Trims

1991 Common Problems, Issues, and Recalls

• Power Window Regulators may Fail
• Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail
• Car Won't Start Because of Anti-Theft System That Uses Raised-Chip Key
• Fuel Level Sensor Failure
• ABS Light Due to ABS Control Module Failure
• Electrical Level Ride System May Fail
• The Trunk Lid Won't Close Due to Trunk Pull Down Switch Failure
• Rough Idle Due to EGR Valve Sticking Open
• Rubber Transmission Cooler Lines Can Leak Fluid
• Check Engine Light on Due to Faulty Catalytic Conveter
• High Pressure Power Steering Hose Can Leak Fluid
• Replace Fuel Filter Every 30,000 to Prevent Fuel Pump Failure
• Vacuum Brake Release Switch Can Fail
• Powertrain Control Module may Develop Fault
• Leaking Water Pump May Cause Coolant Loss and Overheating

1991 Maintenance Costs

• ABS Control Module Replacement Cost
• AC Accumulator Replacement Cost
• AC Compressor Replacement Cost
• AC Condenser Replacement Cost
• AC Evaporator Replacement Cost
• AC Fan Replacement Cost
• AC Recharge Cost
• Accelerator Pedal Position Sensor Replacement Cost
• Air Intake Temperature Sensor Replacement Cost
• Wheel Alignment Cost
• Alternator Replacement Cost
• Antifreeze Leak Repair Cost
• Axle Repair Cost
• Ball Joint Replacement Cost
• Belt Tensioner Replacement Cost
• Blend Door Actuator Replacement Cost
• Blower Motor Replacement Cost
• Body Control Module Repair Cost
• Brake Booster Replacement Cost
• Drum Brake Replacement Cost
• Brake Fluid Flush Cost Guide
• Brake Line Repair Cost
• Brake Pads Replacement Cost
• Brake Pedal Switch Replacement Cost
• Bumper Replacement Cost Guide
• Cabin Air Filter Replacement Cost
• Camshaft Position Actuator Replacement Cost
• Camshaft Position Sensor Replacement Cost
• Canister Purge Valve Replacement Cost
• Car Battery Replacement Cost Guide
• Car Window Replacement Cost
• Catalytic Converter Replacement Cost
• Clutch Cable Replacement Cost
• Clutch Replacement Cost
• Clutch Replacement Cost
• Clutch Disc Replacement Cost
• Clutch Fan Replacement Cost
• Clutch Pressure Plate Replacement Cost
• Clutch Release Bearing Replacement Cost
• Clutch Slave Cylinder Replacement Cost
• CMP Sensor Replacement Cost
• Control Arm Bushing Replacement Cost
• Control Arm Replacement Cost
• Coolant Flush Cost Guide
• Coolant Leak Repair Cost
• Coolant Reservoir Replacement Cost
• Coolant Temperature Sensor Replacement Cost
• Cooling Fan Relay Replacement Cost
• Crankshaft Position Sensor Replacement Cost
• Crankshaft Replacement Cost
• CV Axle Replacement Cost
• CV Joint Replacement Cost
• Differential Fluid Change Cost
• Drive Belt Replacement Cost
• Drive Shaft Repair Cost
• ECT Sensor Replacement Cost
• EGR Cooler Replacement Cost
• EGR Solenoid Replacement Cost
• EGR Valve Cost
• Electronic Throttle Control Replacement Cost
• EVAP System Repair Cost
• Exhaust Leak Repair Cost
• Exhaust Manifold Repair Cost
• Freon Replacement Cost
• Front Wheel Bearing Replacement Cost
• Fuel Filter Replacement Cost
• Fuel Injector Replacement Cost
• Fuel Pressure Sensor Replacement Cost
• Fuel Pump Replacement Cost
• Fuel System Cleaning Cost
• Head Gasket Repair Cost
• Heater Fan Replacement Cost
• Heater Hose Replacement Cost
• Hub Assembly Replacement Cost
• IAC Valve Replacement Cost
• Ignition Cylinder Replacement Cost
• Ignition Switch Replacement Cost
• Injector Pump Replacement Cost
• Intake Air Temperature Sensor Replacement Cost
• Intake Manifold Repair Cost
• Knock Sensor Replacement Cost
• Lower Ball Joint Replacement Cost
• Lower Control Arm Bushing Replacement Cost
• Manifold Gasket Replacement Cost
• Manual Transmission Replacement Cost
• MAP Sensor Replacement Cost
• Mass Air Flow Sensor Replacement Cost
• Brake Master Cylinder Cost
• Motor Mount Replacement Costs
• Muffler Replacement Cost Guide
• O2 Sensor Replacement Cost
• Oil Change Cost Guide
• Oil Leak Repair Cost
• Oil Pan Gasket Replacement Cost
• Oil Pressure Sensor Replacement Cost
• Power Steering Hose Replacement Cost
• Power Steering Pump Replacement Cost
• Powertrain Control Module Replacement Cost
• Pressure Control Solenoid Replacement Cost
• Purge Valve Replacement Cost
• Rack and Pinion Replacement Cost
• Radiator Flush Cost
• Radiator Hose Replacement Cost
• Radiator Replacement Cost
• Rear Defroster Repair Cost
• Rear Differential Replacement Cost
• Rear Main Seal Replacement Cost
• Remote Starter Installation Cost
• Secondary Air Injection System Replacement Cost
• Shift Solenoid Replacement Cost
• Side Mirror Replacement Costs
• Side Mirror Replacement Costs
• Side Mirror Replacement Costs
• Spark Plugs Cost Guide
• Speed Sensor Replacement Cost
• Car Starter Repair Cost Guide
• Starter Replacement Cost
• Steering Gear Box Replacement Cost
• Steering Rack Replacement Cost
• Steering Shaft Repair Cost
• Strut Replacement Cost
• Strut Replacement Cost
• Sway Bar Replacement Cost
• Tensioner Pulley Replacement Cost
• Thermostat Gasket Replacement Cost
• Thermostat Replacement Cost
• Throttle Body Replacement Cost
• Tie Rod Replacement Cost
• The Complete Timing Belt Replacement Cost Guide
• Timing Chain Replacement Cost
• Tire Balancing Cost
• Tire Rotation Cost
• Torque Converter Clutch Solenoid Replacement Cost
• Transmission Control Module Replacement Cost
• Transmission Cooler Lines Replacement Cost
• Transmission Filter Change Cost
• Transmission Fluid Change Cost
• Transmission Pan Gasket Replacement Cost
• Transmission Rebuild Costs
• Transmission Solenoid Replacement Cost
• Car Tune Up Cost
• Universal Joint Replacement Cost
• Valve Cover Gasket Replacement Cost
• VCT Solenoid Replacement Cost
• Car Water Pump Replacement Cost
• Wheel Bearing Replacement Cost
• Window Motor Repair Cost
• Window Regulator Repair Cost
• Windshield Washer Pump Replacement Cost
• Windshield Wiper Motor Replacement Cost

1991 How To Replace Guides

• Replace an Auto AC Compressor
• Replace an overrunning Alternator Decoupler Pulley
• Replace a battery terminal
• Replace a car battery
• Replace a timing belt
• Replace broken side view mirror
• Replace a rusted brake line
• Replace brake caliper bracket
• Replace brake calipers in pairs
• Replace brake hardware
• Replace oxygen sensor
• Replace a coolant recovery tank
• Replace ground strap on plastic fuel tank
• Replacement headlight connector for H11 bulbs
• Replacement headlight connector for H7 bulbs
• Replace a PCV valve
• Replace valve stem seals
• Replace cabin air filter
• Replace headlight socket
• Replace a headlight bulb
• Replace oil pressure sensor
• Replacement oil filter cap
• Replace struts with loaded strut assembly or just strut alone?
• Replace spark plugs – TIPS
• Replace timing belt idler rollers
• Replace tire valve caps
• Replace a worn wheel bearing
• Replacement key for locking lug nuts
• Replace a window regulator
• Replace Windshield Washer Pump

1991 Questions and Answers

1991 OBD II Trouble Codes

• B0022 Left Curtain Deployment Control 2 (Subfault)
• B0028 Right Side Airbag Deployment Control (Subfault)
• B0081 First Row Center Seatbelt Load Limiter Deployment Control (Subfault)
• B0083 Second Row Left Seatbelt Load Limiter Deployment Control (Subfault)
• B0090 Left Frontal Restraints Sensor (Subfault)
• B0092 Left Side Restraints Sensor 2 (Subfault)
• B00A0 Occupant Classification System (Subfault)
• B1000 Manufacturer Controlled DTC
• B1200 Climate Control Pushbutton Circuit Failure
• B1203 Fuel Sender Circuit Short To Battery
• B1210 EIC Switch-2 Assembly Circuit Open
• B1212 EIC Switch-2 Assembly Circuit Short To Ground
• B1220 Fuel Tank Pressure Sensor Circuit Open
• B1242 Air Flow Recirculation Door Driver Circuit Failure
• B1250 Air Temperature Internal Sensor Circuit Failure
• B1267 Servo Motor Airintake Right Circuit Failure
• B1270 Servo Motor Potentiometer Defrost Circuit Short to Battery
• B1272 Servo Motor Potentiometer Vent Circuit Failure
• B1274 Servo Motor Potentiometer Vent Circuit Short to Battery
• B1280 Servo Motor Potentiometer Coolair Circuit Failure
• B1289 Servo Motor Potentiometer Air Intake Right Circuit Open
• B1300 Power Door Lock Circuit Failure
• B1310 Power Door Unlock Circuit Failure
• B1326 Door Ajar Lamp Circuit Short to Ground
• B1330 Passenger Door Ajar Circuit Short to Ground
• B1335 Door Ajar Right Rear Circuit Failure
• B1336 Door Ajar Right Rear Circuit Open
• B1350 Heated Backlight Relay Short to Ground
• B1363 Ignition Start Circuit Failure
• B1377 Oil Change Lamp Circuit Failure
• B1392 Power Door Memory Lock Relay Circuit Failure
• B1393 Power Door Memory Lock Relay Circuit Open
• B1394 Power Door Memory Lock Relay Circuit Short to Battery
• B1472 Lamp Headlamp Input Circuit Short to Ground
• B1538 Memory 2 Switch Circuit Short To Ground
• B1812 Lamp Backup Switch Input Circuit Short to Battery
• B1843 Wiper Front Power Circuit Short to Ground
• B1862 Climate Control A/C Lock Sensor Failure
• B1873 Turn Signal / Hazard Power Feed Circuit Short to Ground
• B1881 Seatbelt Passenger Pretensioner Circuit Open
• B1888 Air Bag Passenger Circuit Resistance Low or Shorted Together
• B1898 Chime Input #2 Circuit Short to Ground
• B1901 Air Bag Crash Sensor #1 Feed/Return Circuit Short to Ground
• B1902 Air Bag Crash Sensor #1 Ground Circuit Failure
• B1903 Air Bag Crash Sensor #1 Ground Circuit Short to Battery
• B1904 Air Bag Crash Sensor #2 Feed/Return Circuit Failure
• B1905 Air Bag Crash Sensor #2 Feed/Return Circuit Short to Battery
• B1905 Air Bag Crash Sensor #2 Feed/Return Circuit Short to Ground
• B1907 Air Bag Crash Sensor #2 Ground Circuit Failure
• B1908 Air Bag Crash Sensor #2 Ground Circuit Short to Battery
• B1909 Air Bag Crash Sensor #2 Ground Circuit Short to Ground
• B1910 Air Bag Diagnostic Monitor Ground Circuit Failure
• B1911 Air Bag Diagnostic Monitor Ground Circuit Short to Battery
• B1912 Air Bag Diagnostic Monitor Ground Circuit Short to Ground
• B1913 Air Bag Driver/Passenger Circuit Short to Ground
• B1914 Air Bag Crash Sensors 1 and 2 Circuit Short To Ground
• B1915 Air Bag Driver Circuit Failure
• B1917 Air Bag Memory Clear Circuit Failure
• B1918 Air Bag Memory Clear Circuit Open
• B1919 Air Bag Memory Clear Circuit Short To Battery
• B1920 Air Bag Passenger Circuit Failure
• B1921 Air Bag Diagnostic Monitor Ground Circuit Open
• B1922 Air Bag Safing Sensor Output Circuit Short To Battery
• B1923 Air Bag Memory Clear Circuit Short To Ground
• B1924 Air Bag Internal Diagnostic Monitor Fault or System Disarm Fault
• B1925 Air Bag Passenger Circuit Short To Battery
• B1926 Air Bag Passenger Pressure Switch Circuit Failure
• B1927 Passenger Side Airbag Fault
• B1928 Air Bag Safing Sensor Output Circuit Failure
• B1929 Air Bag Safing Sensor Output Circuit Open
• B1930 Air Bag Safing Sensor Output Circuit Short To Ground
• B1931 Air Bag Crash Sensor 1 Feed/Return Circuit Failure
• B1932 Air Bag Driver Circuit Open
• B1933 Air Bag Passenger Circuit Open
• B1935 Air Bag Passenger Inflator Circuit Resistance Low on Squib
• B1936 Air Bag Driver Circuit Short To Ground
• B1937 Air Bag Passenger Pressure Switch Circuit
• B1938 Air Bag Passenger Circuit Short to Ground
• B1939 Air Bag Passenger Pressure Switch Circuit Short to Ground
• B1941 Airbag Crash Sensor #1 Feed/Return Circuit Open
• B1942 Airbag Crash Sensor #2 Feed/Return Circuit Open
• B1943 Airbag Crash Sensor #1 Short to Ground
• B1944 Airbag Crash Sensor #1 Ground Circuit Open
• B1945 Airbag Crash Sensor #2 Ground Circuit Open
• B1946 Climate Control A/C Post Evaporator Sensor Circuit Failure
• B1947 Climate Control A/C Post Evaporator Sensor Circuit Short To Ground
• B1948 Climate Control Water Temperature Sensor Circuit Short To Ground
• B1949 Climate Control Water Temperature Sensor Circuit Failure
• B1951 Seat Rear Up/Down Potentiometer Feedback Circuit Open
• B1952 Seat Rear Up/Down Potentiometer Feedback Circuit Short To Battery
• B1953 Seat Rear Up/Down Potentiometer Feedback Circuit Short To Ground
• B1954 Seat Front Up/Down Potentiometer Feedback Circuit Failure
• B1955 Seat Front Up/Down Potentiometer Feedback Circuit Open
• B1962 Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Failure
• B1963 Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Open
• B1964 Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Short to Battery
• B1965 Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Short to Ground
• B1966 AC Post Heater Sensor Circuit Failure
• B1967 AC Post Heater Sensor Circuit Short to Ground
• B1968 AC Water Pump Detection Circuit Failure
• B1969 Air Conditoner Clutch Magnetic Control Circuit Failure
• B1970 Passenger Seatback Forward Switch Circuit Short to Ground
• B1971 Passenger Seatback Rearward Switch Circuit Short to Ground
• B1972 Passenger Rear Seat Up Switch Circuit Short to Battery
• B1973 Passenger Rear Seat Down Switch Circuit Short to Battery
• B1974 Passenger Seat Recline Forward Switch Circuit Short to Battery
• B1975 Passenger Seat Recline Back Switch Circuit Short to Battery
• B1976 Passenger Seat Forward Switch Circuit Short to Battery
• B1977 Passenger Front Seat Up Switch Circuit Short to Battery
• B1978 Passenger Front Seat Down Switch Circuit Short to Battery
• B1979 Passenger Seat Rearward Switch Circuit Short to Battery
• B1980 Bulb Outage Condition Detected
• B1981 Memory Off Switch Circuit Short to Battery
• B1982 Driver's Door Unlock Relay Circuit Failure
• B1983 Driver's Door Unlock Relay Circuit Short to Battery
• B1984 Seat Switch Lumbar Inflate Circuit Failure
• B1985 Seat Switch Lumbar Deflate Circuit Failure
• B1986 Driver's Seat Seatback Autoglide Rearward Switch Circuit Failure
• B1992 Driver Side, Side mount Air Bag Circuit Short to Vbatt
• B1993 Driver Side Side-Mount Air Bag Circuit Short to Ground
• B1994 Driver Side Side-Mount Air Bag Circuit Open
• B1995 Driver Side Side-Mount Air Bag Low Resistance on Squib
• B1996 Passenger Side Side-Mount Air Bag Circuit Short to Vbatt
• B1997 Passenger Side Side-Mount Air Bag Circuit Short to Ground
• B1998 Passenger Side Side-Mount Air Bag Circuit Open
• B1999 Passenger Side Side-Mount Air Bag Low Resistance on Squib
• B2000 Manufacturer Controlled DTC
• B2100 Driver's Door Key Cylinder Switch Failure
• B2101 Head Rest Switch Circuit Failure
• B2102 Antenna Circuit Short to Ground
• B2104 Door Passenger Key Cylinder Switch Failure
• B2105 Throttle Position Input Out of Range Low
• B2106 Throttle Position Input Out of Range High
• B2107 Front Wiper Motor Relay Circuit Short to Vbatt
• B2108 Trunk Key Cylinder Switch Failure
• B2109 Heated Windshield Relay Short to Vbatt
• B2110 Front Wiper Motor Relay Circuit Open
• C0031 Left Front Wheel Speed Sensor (Subfault)
• C0035 Right Front Wheel Speed Sensor Supply (Subfault)
• C0036 Left Rear Tone Wheel (Subfault)
• C0040 Right Front Wheel Speed Sensor Circuit
• C0045 Brake Pressure Sensor B (Subfault)
• C0055 Steering Wheel Position Sensor Signal D (Subfault)
• C0061 Lateral Acceleration Sensor (Subfault)
• C0064 Roll Rate Sensor
• C1000 Manufacturer Controlled DTC
• C1095 ABS Hydraulic Pump Motor Circuit Failure
• C1100 ABS Pump Switch Circuit Failure
• C1101 ABS Hydraulic Valve Circuit Failure
• C1102 ABS Acceleration Switch Circuit Failure
• C1103 ABS Hydraulic Brake Switch Circuit Failure
• C1104 Traction Control Active Lamp - Circuit Short to Battery
• P0001 Fuel Volume Regulator Control Circuit/Open
• P0002 Fuel Volume Regulator Control Circuit Range/Performance
• P0003 Fuel Volume Regulator Control Circuit Low
• P0004 Fuel Volume Regulator Control Circuit High
• P0005 Fuel Shutoff Valve œA Control Circuit/Open
• P0006 Fuel Shutoff Valve A Control Low
• P0007 Fuel Shutoff Valve A Control Circuit High
• P0008 Engine Positions System Performance Bank 1
• P0009 Engine Positions System Performance Bank 2
• P000A A Camshaft Position Slow Response Bank 1
• P000B œB Camshaft Position Slow Response
• P0010 A Camshaft Position Actuator Circuit/Open
• P0011 A Camshaft Position - Timing Over-Advanced or System
• P0012 A Camshaft Position - Timing Over-Retarded
• P0013 B Camshaft Position - Actuator Circuit/Open
• P0014 B Camshaft Position - Timing Over-Advanced or System
• P0015 Camshaft Position B - Timing Over-Retarded (Bank 1)
• P0016 Crankshaft Position - Camshaft Position Correlation
• P0017 Crankshaft Position - Camshaft Position Correlation
• P0018 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A)
• P0019 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor B)
• P001A A Camshaft Profile Control Circuit/Open
• P001C A Camshaft Profile Control Circuit High (Bank 1)
• P001D œA Camshaft Profile Control Circuit/Open
• P001F œA Camshaft Profile Control Circuit High
• P0020 Camshaft Position (A) Actuator Circuit (Bank 2)
• P0021 Camshaft Position A - Timing Over-Advanced or System Performance (Bank 2)
• P0022 Camshaft Position A - Timing Over-Retarded (Bank 2)
• P0023 Camshaft Position B - Actuator Circuit (Bank 2)
• P0024 Camshaft Position B - Timing Over-Advanced or System Performance (Bank 2)
• P0025 Camshaft Position B - Timing Over-Retarded (Bank 2)
• P0026 Intake Valve Control Solenoid Circuit Range/Performance (Bank 1)
• P0027 Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 1)
• P0028 Intake Valve Control Solenoid Circuit Range/Performance (Bank 2)
• P0029 Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 2)
• P002A B Camshaft Profile Control Circuit/Open
• P0030 HO2S Heater Control Circuit
• P0031 HO2S Heater Control Circuit Low
• P0032 HO2S Heater Control Circuit High (Bank 1 Sensor 1)
• P0033 Turbocharger or Supercharger Bypass Valve Control Circuit
• P0034 Turbocharger or Supercharger Bypass Valve Control Circuit Low
• P0035 Turbocharger or Supercharger Bypass Valve Control Circuit High
• P0036 Heater Oxygen Sensor Control (HO2S) Circuit (Bank 1, Sensor 2)
• P0037 HO2S Heater Control Circuit Low (Bank 1, Sensor 2)
• P0038 HO2S Heater Control Circuit High (Bank 1 Sensor 2)
• P0039 Turbo Charger or Supercharger Bypass Valve Control Circuit Range and Performance
• P003A Turbocharger/Supercharger Boost Control A Position Exceeded Learning Limit
• P0040 O2 Sensor Signals Swapped Sensor 1
• P0041 O2 Sensor Signals Swapped Bank 1 Sensor 2/ Bank 2 Sensor 2
• P0042 HO2S Heater Control Circuit (Bank 1 Sensor 3)
• P0043 HO2S Heater Control Circuit Low (Bank 1 Sensor 3)
• P0044 HO2S Heater Control Circuit High (Bank 1 Sensor 3)
• P0045 Turbo/Super Charger Boost Control Solenoid Circuit/Open
• P0046 Turbo/Super Charger Boost Control Solenoid Circuit Range/Performance
• P0047 Turbo/Super Charger Boost Control Solenoid Circuit Low
• P0048 Turbo/Super Charger Boost Control Solenoid Circuit High
• P0049 Turbo/Super Charger Boost Control Solenoid Circuit/Open
• P004A Turbocharger/Supercharger Boost Control œA Circuit/Open
• P004E Turbocharger/Supercharger Boost Control œA Circuit Intermittent/Erratic
• P0050 HO2S Heater Control Circuit (Bank 2 Sensor 1)
• P0051 HO2S Heater Control Circuit Low (Bank 2 Sensor 1)
• P0052 HO2S Heater Control Circuit High (Bank 2 Sensor 1)
• P0053 HO2S Heater Resistance (Bank 1 Sensor 1)
• P0054 HO2S Heater Resistance (Bank 1, Sensor 2)
• P0055 Heater Circuit Resistance (Bank 1, Sensor 3)
• P0056 HO2S Heater Control Circuit (Bank 2 Sensor 2)
• P0057 HO2S Heater Control Circuit Low (Bank 2 Sensor 2)
• P0058 HO2S Heater Control Circuit High (Bank 2 Sensor 2)
• P0059 Heater Circuit Resistance (Bank 2 Sensor 1)
• P0060 HO2S Heater Resistance (Bank 2 Sensor 2)
• P0061 HO2S Heater Resistance (Bank 2 Sensor 3)
• P0062 HO2S Heater Control Circuit (Bank 2 Sensor 3)
• P0063 HO2S Heater Control Circuit Low (Bank 2 Sensor 3)
• P0064 HO2S Heater Control Circuit High (Bank 2, Sensor 3)
• P0065 Air Assisted Injector Control/Performance
• P0066 Air Assisted Injector Control Circuit or Circuit Low
• P0067 Air Assisted Injector Control Circuit High
• P0068 Air Assisted Injector Control Circuit High
• P0069 Manifold Absolute Pressure/Barometric Pressure Correlation
• P006A Manifold Absolute Pressure (MAP) - Mass or Volume Air Flow Correlation
• P0070 Ambient Air Temperature Sensor Circuit
• P0071 Ambient Air Temperature Sensor Range/Performance
• P0072 Ambient Air Temperature Sensor Circuit Low
• P0073 Ambient Air Temperature Sensor Circuit High input
• P0074 Ambient Air Temperature Sensor Circuit Intermittent
• P0075 Intake Valve Control Solenoid Circuit (Bank 1)
• P0076 Intake Valve Control Solenoid Circuit Low (Bank 1)
• P0077 Intake Valve Control Solenoid Circuit High (Bank 1)
• P0078 Exhaust Valve Control Solenoid Circuit (Bank 1)
• P0079 Exhaust Valve Control Solenoid Circuit Low (Bank 1)
• P0079 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)
• P0080 Exhaust Valve Control Solenoid Circuit High (Bank 1)
• P0081 Intake Valve Control Solenoid Circuit (Bank 2)
• P0082 Intake Valve Control Solenoid Circuit Low (Bank 2)
• P0083 Intake Valve Control Solenoid Circuit High (Bank 2)
• P0084 Exhaust Valve Control Solenoid Circuit (Bank 2)
• P0085 Exhaust Valve Control Solenoid Circuit Low (Bank 2)
• P0086 Exhaust Valve Control Solenoid Circuit High (Bank 2)
• P0087 Fuel Rail/System Pressure - Too Low
• P0089 Fuel Pressure Regulator 1 Performance
• P008A Pressure Fuel System Pressure - Too Low
• P008C Fuel Cooler Pump Control Circuit/Open
• P0090 Fuel Pressure Regulator 1 Control Circuit
• P0092 Fuel Pressure Regulator 1 Control Circuit Low
• P0092 Fuel Pressure Regulator 1 Control Circuit High
• P0093 Fuel System Leak Detected Large Leak
• P0094 Fuel System Leak - Small Leak Detected
• P0095 Intake Air Temperature Sensor 2 Circuit
• P0096 Intake Air Temperature Sensor 2 Circuit Range/Performance
• P0097 Intake Air Temperature Sensor 2 Circuit Low Input
• P0098 Intake Air Temperature Sensor 2 Circuit High
• P0100 Fuel Volume Regulator Control Circuit/Open
• P0100 Mass Airflow (MAF) Circuit Problem
• P0101 Mass or Volume Air Flow A Circuit Range/Performance
• P0102 Mass or Volume Air Flow A Circuit Low
• P0103 Mass Airflow (MAF) Circuit High Air Flow and High Voltage Output
• P0104 Mass Airflow (MAF) Electrical Circuit Erratic and Irregular Output
• P0105 Manifold Air Pressure (MAP) Barometric Pressure Sensor Electrical Circuit Problem
• P0106 Manifold Air Pressure (MAP) Barometric Pressure Sensor Electric Circuit Output Range and Performance Problem
• P0107 Manifold Air Pressure (MAP) Barometric Pressure Sensor Circuit Low Voltage Input Problem
• P0108 Manifold Air Pressure (MAP) Barometric Pressure Sensor Circuit High Voltage Input Problem
• P0109 Manifold Air Pressure (MAP) Barometric Pressure Sensor Electrical Circuit Intermittent Malfunction
• P0110 Intake Air Temperature Sensor Circuit Malfunction
• P0111 IAT sensor circuit range or performance problem
• P0112 IAT Sensor Circuit Low Input Problem
• P0113 Intake Air Temperature Sensor 1 Circuit High
• P0115 ECT Sensor Circuit Malfunction Problem
• P0116 ECT Sensor Circuit Range Performance Problem
• P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Output Problem
• P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Open Problem
• P0119 ECT Sensor Circuit Intermittent Malfunction Problem
• P0120 TPS A Circuit Malfunction
• P0121 TPS A Circuit Range Performance Problem
• P0122 Throttle Pedal Position Sensor/Switch (TPS) A Circuit Low Input
• P0123 Throttle Pedal Position Sensor/Switch (TPS) A Circuit High Input
• P0124 Throttle Pedal Position Sensor/Switch (TPS) A Circuit Intermittent
• P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control
• P0128 Coolant Thermostat (Coolant Temperature Below Thermostat
• P0130 02 Sensor Circuit Malfunction (Bank I Sensor 1)
• P0131 O2 Sensor Circuit Low Voltage Bank 1 Sensor 1
• P0132 O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)
• P0133 OBD-II Trouble Code: O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
• P0134 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
• P0135 O2 Sensor Heater Circuit
• P0136 O2 Sensor Circuit Malfunction (Bank 1, Sensor 2)
• P0137 O2 Sensor Circuit Malfunction (Bank 1, Sensor 3)
• P0137 O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2)
• P0138 O2 Sensor Circuit High Voltage
• P0139 O2 Sensor Circuit Slow Response (Bank 1, Sensor 2)
• P0140 O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 2)
• P0141 O2 Sensor Heater Circuit
• P0143 O2 Sensor Circuit Low voltage (Bank 1, Sensor 3)
• P0144 O2 Sensor Circuit High Voltage (Bank 1, Sensor 3)
• P0145 O2 Sensor Circuit Slow Response (Bank 1, Sensor 3)
• P0146 O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 3)
• P0147 O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 3)
• P0150 O2 Sensor Circuit Malfunction (Bank 2, Sensor 1)
• P0151 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)
• P0152 O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)
• P0153 02 Sensor Circuit Slow Response (Bank 2 Sensor 1)
• P0154 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
• P0155 02 Sensor Heater Circuit Malfunction (Bank 2, Sensor 1)
• P0156 02 Sensor Circuit Malfunction (Bank 2 Sensor 2)
• P0157 02 Sensor Circuit Low Voltage (Bank 2 Sensor 2)
• P0158 02 Sensor Circuit High Voltage (Bank 2, Sensor 2)
• P0159 Oxygen Sensor (Bank 2 Sensor 2)
• P0160 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)
• P0162 Sensor Circuit Malfunction (Bank 2, Sensor 3)
• P0163 02 Sensor Circuit Low Voltage (Bank 2, Sensor 3)
• P0164 02 Sensor Circuit high voltage (Bank 2, Sensor 3)
• P0165 O2 Sensor Circuit Slow Response (Bank 2, Sensor 3)
• P0166 O2 Sensor Circuit No Activity Detected (Bank 2, Sensor 3)
• P0167 P0167 OBD-II trouble CodeO2 Sensor Heater Circuit Malfunction (Bank 2, Sensor 3)
• P0170 Fuel Trim Malfunction (Bank 1)
• P0171 System Too Lean
• P0172 System Too Rich
• P0173 Fuel Trim Malfunction (Bank 2)
• P0174 System Too Lean (Bank 2)
• P0174 Fuel Composition Sensor Circuit
• P0175 P0175 System Too Rich (Bank 2)
• P0177 Fuel Composition Sensor Circuit Range/Performance
• P0178 Fuel Composition Sensor Circuit Low Input
• P0179 Fuel Composition Sensor Circuit High Input
• P0180 Fuel Temperature Sensor A Circuit Malfunction
• P0181 Fuel Temperature Sensor 'A' Circuit Range/Performance
• P0182 Fuel Temperature Sensor A Circuit Low Input
• P0183 Fuel Temperature Sensor A Circuit High Input
• P0184 Fuel Temperature Sensor A Circuit Intermittent
• P0185 Fuel Temperature Sensor B Circuit Malfunction
• P0186 Fuel Temperature Sensor B Circuit Range/Performance
• P0187 Fuel Temperature Sensor B Circuit Low Input
• P0188 Fuel Temperature Sensor B Circuit High Input
• P0189 Fuel Temperature Sensor B Circuit Intermittent
• P0190 Fuel Rail Pressure Sensor Circuit Malfunction
• P0191 Fuel Rail Pressure Sensor Circuit Range/Performance
• P0192 Fuel Rail Pressure Sensor Circuit Low Input
• P0193 Fuel Rail Pressure Sensor Circuit High Input
• P0194 Fuel Rail Pressure Sensor ˜A Circuit Intermittent/Erratic
• P0195 Engine Oil Temperature (EOT) Sensor Malfunction
• P0196 Engine Oil Temperature (EOT) Sensor low
• P0197 Engine Oil Temperature (EOT) Sensor Low
• P0198 Engine Oil Temperature (EOT) Sensor High
• P0199 Engine Oil Temperature Sensor Circuit Faulty
• P0200 Injector Circuit/Open
• P0201 Injector Circuit/Open - Cylinder 1
• P0202 Injector Circuit/Open - Cylinder 2
• P0203 Injector Circuit/Open - Cylinder 3
• P0204 Injector Circuit Malfunction - Cylinder 4
• P0205 Injector Circuit/Open - Cylinder 5
• P0206 Injector Circuit Malfunction - Cylinder 6
• P0207 Injector Circuit Malfunction - Cylinder 7
• P0208 Injector Circuit Malfunction - Cylinder 8
• P0209 Injector Circuit Malfunction - Cylinder 9
• P0210 Injector Circuit Malfunction - Cylinder 10
• P0211 Injector Circuit Malfunction - Cylinder 11
• P0212 Injector Circuit Malfunction - Cylinder 12
• P0213 Cold Start Injector 1 Malfunction
• P0214 Cold Start Injector 2 Malfunction
• P0215 Engine Shutoff Solenoid Malfunction
• P0216 Injection Timing Control Circuit Malfunction
• P0217 Engine Overheat Condition
• P0218 Transmission Over Temperature
• P0219 Engine Overspeed Condition
• P0220 Throttle/Pedal Position Sensor/Switch Circuit B Malfunction
• P0221 Throttle/Pedal Position Sensor/Switch B Circuit
• P0222 Throttle/Pedal Position Switch/Sensor B Circuit Low Input
• P0223 Throttle/pedal position switch/sensor B circuit high output
• P0224 Throttle/Pedal Position Sensor/Switch B Circuit Intermittent
• P0225 Throttle/Pedal Position Sensor/Switch C Circuit Malfunction
• P0227 Throttle/Pedal Position Sensor/Switch C Circuit Low Input
• P0228 Throttle/Pedal Position Sensor/Switch C Circuit High Input
• P0229 Throttle/Pedal Position Sensor/Switch C Circuit Intermittent
• P0230 Fuel Pump Primary Circuit
• P0232 Fuel Pump Secondary Circuit High
• P0234 Turbocharger/Supercharger A Overboost Condition
• P0236 Turbocharger Boost Sensor A Circuit Range/Performance
• P0237 Turbocharger Boost Sensor A Circuit Low
• P0238 Turbocharger Boost Sensor A Circuit High
• P0240 Turbocharger Boost Sensor B Circuit Range/Performance
• P0300 Random/Multiple Cylinder Misfire Detected
• P0301 Cylinder 1 Misfire Detected
• P0302 Cylinder 2 Misfire Detected
• P0303 Cylinder 3 Misfire Detected
• P0304 Cylinder 4 Misfire Detected
• P0305 Cylinder 5 Misfire Detected
• P0306 Cylinder 6 Misfire Detected
• P0307 Cylinder 7 Seven Misfire Detected
• P0308 Cylinder 8 Eight Misfire Detected
• P0322 Ignition Engine Speed Input Circuit No Signal
• P0325 Knock Sensor 1 Circuit
• P0326 Knock Sensor Circuit Range Performance
• P0335 Crankshaft Position Sensor A Circuit
• P0336 Crankshaft Position Sensor A Circuit Range/Performance
• P0340 Camshaft Position Sensor Circuit Malfunction
• P0342 Camshaft Position Sensor “A” Circuit Low Input
• P0343 Camshaft Position Sensor A Circuit High Input
• P0344 Camshaft Position Sensor A Circuit Intermittent
• P0401 Exhaust Gas Recirculation A Flow Insufficient Detected
• P0410 Secondary Air Injection System Malfunction
• P0420 Catalyst System Efficiency Below Threshold
• P0421 Cataytic Converter Oxygen Sensor Below Threshold
• P0430 Catalyst System Efficiency Below Threshold
• P0432 Main Catalyst Efficiency Below Threshold (Bank 2)
• P0440 Evaporative Emission System
• P0441 Evaporative Emission System Incorrect Purge Flow
• P0442 Evaporative Emission System Leak Detected (small leak)
• P0443 Evaporative (EVAP) Emission System Purge Control Valve Circuit
• P0444 Evap. Purge Control Valve Circuit Open
• P0445 Evap. Purge Control Valve Circuit Shorted
• P0446 Evaporative Emission System Vent Control Circuit
• P0447 Evaporative Emission Control System Vent Valve/Solenoid Circuit Open
• P0448 Evaporative Emission Control System Vent Valve/Solenoid Circuit Shorted
• P0449 Evaporative Emission System Vent Valve/Solenoid Circuit
• P0451 Evap Emission System Pressure Sensor Performance
• P0452 Evaporative Emission Control System Pressure Sensor Low Input
• P0453 Evaporative Emissions Control System Pressure Sensor High Input
• P0455 Evaporative Emission System Leak Detected (large leak)
• P0456 Evaporative Emissions System – Small Leak Detected
• P0457 Evaporative Emission Control System Leak Detected
• P0460 Fuel Level Sensor Circuit Malfunction
• P046B Catalyst Temperature Sensor 1/2 Correlation Bank 2
• P046C Exhaust Gas Recirculation Sensor A Circuit Range
• P046D Exhaust Gas Recirculation Sensor A Circuit Intermittent
• P046E Exhaust Gas Recirculation Sensor B Circuit Range
• P046F Exhaust Gas Recirculation Sensor B Circuit Intermittent
• P0470 Exhaust Pressure Sensor Malfunction
• P0471 Exhaust Pressure Sensor Range/Performance
• P0472 Exhaust Pressure Sensor Low
• P0473 Exhaust Pressure Sensor High
• P0474 Exhaust Pressure Sensor Circuit A Intermittent
• P0486 Exhaust Gas Recirculation Sensor “B” Circuit
• P0487 Exhaust Gas Recirculation Throttle Control Circuit A
• P0488 Exhaust Gas Recirculation Throttle Control Circuit “A” Range/Performance
• P0490 Exhaust Gas Recirculation (EGR) “A” Control Circuit High
• P0493 Fan Overspeed
• P0494 Fan Speed Low
• P0495 Fan Speed High
• P0496 EVAP Flow During A Non-Purge Condition
• P0498 Evaporative Emission System Vent Valve Control Circuit Low
• P0499 Evaporative Emission System Vent Valve Control Circuit High
• P0500 Vehicle Speed Sensor A
• P0501 Vehicle Speed Sensor A Range/Performance
• P0504 Brake Switch A/B Correlation Code
• P0505 Idle Air Control System
• P0506 Idle Air Control System RPM Lower Than Expected
• P0507 Idle Air Control System RPM Higher Than Expected
• P0509 Idle Air Control Circuit High
• P050F Brake Assist Vacuum Too Low
• P0513 Incorrect Immobilizer Key
• P0514 Battery Temperature Sensor Circuit Range/Performance
• P0515 Battery Temperature Sensor Circuit
• P0516 Battery Temperature Sensor Circuit Low
• P0517 Battery Temperature Sensor Circuit High
• P051B Crankcase Pressure Sensor Circuit Range/Performance
• P051C Crankcase Pressure Sensor Circuit Low
• P051D Crankcase Pressure Sensor Circuit High
• P051E Crankcase Pressure Sensor Circuit Intermittent/Erratic
• P051F Positive Crankcase Ventilation Filter Restriction
• P0520 Engine Oil Pressure Sensor/Switch Circuit
• P0521 Engine Oil Pressure Sensor/Switch Range/Performance
• P0522 Engine Oil Pressure Sensor/Switch Low
• P0523 Engine Oil Pressure Sensor/Switch High
• P0524 Engine Oil Pressure Too Low
• P0525 Cruise Control Servo Control Circuit Range/Performance
• P0526 Cooling Fan Speed Sensor Circuit
• P0527 Fan Speed Sensor Circuit Range or Performance Issue
• P0528 Speed Sensor Circuit No Signal
• P0529 Fan Speed Sensor Circuit Intermittent
• P052A Cold Start A Camshaft Position Timing Over-Advanced Bank 1
• P052B Cold Start A Camshaft Position Timing Over-Retarded Bank 1
• P052C Cold Start A Camshaft Position Timing Over-Advanced Bank 2
• P052D Cold Start A Camshaft Position Timing Over-Retarded Bank 2
• P052E Positive Crankcase Ventilation Regulator Valve Performance
• P052F ISO/SAE Reserved
• P0530 A/C Refrigerant Pressure Sensor A Circuit Malfunction
• P0531 A/C Refrigerant Pressure Sensor Circuit Performance
• P0532 A/C Refrigerant Pressure Sensor A Circuit Low Input
• P0533 A/C Refrigerant Pressure Sensor Circuit High Input
• P0534 Air Conditioner Refrigerant Charge Loss
• P0535 A/C Evaporator Temperature Sensor Circuit
• P0536 A/C Evaporator Temperature Sensor Circuit Range/Performance
• P0537 A/C Evaporator Temperature Sensor Circuit Low
• P0538 A/C Evaporator Temperature Sensor Circuit High
• P0539 A/C Evaporator Temperature Sensor Circuit Intermittent
• P053A Positive Crankcase Ventilation Heater Control Circuit/Open
• P053B Positive Crankcase Ventilation Heater Control Circuit Low
• P053C Positive Crankcase Ventilation Heater Control Circuit High
• P053D ISO/SAE Reserved
• P053E ISO/SAE Reserved
• P053F ISO/SAE Reserved
• P0540 Intake Air Heater “A” Circuit
• P0541 Intake Air Heater A Circuit Low
• P0542 Intake Air Heater A Circuit High
• P0543 Intake Air Heater “A” Circuit Open
• P0544 EGT Sensor Circuit Bank 1 Sensor 1
• P0545 EGT Sensor Circuit Low Bank 1 Sensor 1
• P0546 EGT Sensor Circuit High Bank 1 Sensor 1
• P0547 EGT Sensor Circuit Bank 2 Sensor 1
• P0548 EGT Sensor Circuit Low Bank 2 Sensor 1.
• P0549 Exhaust Gas Temperature (EGT) Sensor Circuit High Bank 2 Sensor 1
• P054A Cold Start B Camshaft Position Timing Over-Advanced Bank 1
• P054B Cold Start B Camshaft Position Timing Over-Retarded Bank 1
• P054C Cold Start B Camshaft Position Timing Over-Advanced Bank 2
• P054D Cold Start B Camshaft Position Timing Over-Retarded Bank 2
• P054E ISO/SAE Reserved
• P054F ISO/SAE Reserved
• P0551 Power Steering Pressure Sensor Circuit Range/Performance
• P0552 Power Steering Pressure Sensor Circuit Low Input
• P0553 Power Steering Pressure Sensor Circuit High Input
• P0554 Power Steering Pressure Sensor Circuit Intermittent
• P0555 Brake Booster Pressure Sensor Circuit
• P0556 Brake Booster Pressure Sensor Circuit Range/Performance
• P0557 Brake Booster Pressure Sensor Circuit Low
• P0558 Brake Booster Pressure Sensor Circuit High
• P0559 Brake Booster Pressure Sensor Circuit Intermittent
• P055A ISO/SAE Reserved Mean
• P055B ISO/SAE Reserved Mean
• P055C ISO/SAE Reserved Mean
• P055D ISO/SAE Reserved Mean
• P055E ISO/SAE Reserved Mean
• P055F ISO/SAE Reserved Mean
• P0560 System Voltage Malfunction
• P0561 System Voltage Unstable
• P0562 System Voltage Low
• P0563 System Voltage High
• P0564 Cruise Control Multi-Function Input “A” Circuit
• P0565 Cruise Control On Signal Malfunction
• P0566 Cruise Control Off Signal Malfunction
• P0567 Cruise Control Resume Signal Malfunction
• P0568 Cruise Control Set Signal Malfunction
• P0569 Cruise Control Coast Signal Malfunction
• P056A Cruise Control Increase Distance Signal
• P056B Cruise Control Decrease Distance Signal
• P056C ISO/SAE Reserved
• P056D ISO/SAE Reserved
• P056E ISO/SAE Reserved
• P056F ISO/SAE Reserved
• P0570 Cruise Control Accel Malfunction
• P0571 Cruise Control/Brake Switch A Circuit Malfunction
• P0572 Cruise Control/Brake Switch A Circuit Low
• P0573 Cruise Control/Brake Switch A Circuit High
• P0574 Cruise Control System – Vehicle Speed Too High
• P0575 Cruise Control Input Circuit
• P0576 Cruise Control Input Circuit Low
• P0577 Cruise Control Input Circuit High
• P0578 Cruise Control Multi-Function Input “A” Circuit Stuck
• P0579 Cruise Control Multi-Function Input A Circuit Range/Performance
• P057A ISO/SAE Reserved
• P057B ISO/SAE Reserved Mean
• P057C ISO/SAE Reserved Mean
• P057D ISO/SAE Reserved Mean
• P057E ISO/SAE Reserved Mean
• P057F ISO/SAE Reserved Mean
• P0580 Cruise control Multi-Function Input “A” Circuit Low
• P0581 Cruise Control Multi-Function Input “A” Circuit High
• P0582 Cruise Control Vacuum Control Circuit/Open
• P0583 Cruise Control Vacuum Control Circuit Low
• P0584 Cruise Control Vacuum Control Circuit Low
• P0585 Cruise Control Multi-Function Input A/B Correlation
• P0586 Cruise Control Vent Control Circuit/Open
• P0587 Cruise Control Vent Control Circuit Low
• P0588 Cruise Control Vent Control Circuit High
• P0589 Cruise Control Multi-Function Input “B” Circuit
• P058A ISO/SAE Reserved Mean
• P058B ISO/SAE Reserved Mean
• P058C ISO/SAE Reserved Mean
• P058D ISO/SAE Reserved Mean
• P058E ISO/SAE Reserved Mean
• P0590 Cruise Control Multi-Function Input “B” Circuit Stuck
• P0591 Cruise Control Multi-Function Input B Circuit Range/Performance
• P0592 Cruise control Multi-Function Input “B” Circuit Low
• P0593 Cruise Control Multi-Function Input “B” Circuit High
• P0594 Cruise Control Servo Control Circuit/Open
• P0595 Cruise Control Servo Control Circuit Low
• P0596 Cruise Control Servo Control Circuit High
• P0597 Thermostat Heater Control Circuit Open
• P0598 Thermostat Heater Control Circuit Low
• P0599 Thermostat Heater Control Circuit High
• P059A ISO/SAE Reserved Mean
• P0600 Serial Communication Link
• P0601 Internal Control Module Memory Check Sum Error
• P0602 Control Module Programming Error
• P0603 Internal Control Module Keep Alive Memory (KAM) Error
• P0605 Internal Control Module Read Only Memory (ROM) Error
• P0606 Control Module Processor
• P0607 Control Module Performance
• P0608 Control Module VSS Output “A” Malfunction
• P060D Internal Control Module Accelerator Pedal Position Performance
• P060E ICM Accelerator Pedal Position Performance
• P060F Internal Control Module Coolant Temperature Performance
• P0610 Control Module Vehicle Options Error
• P0612 Fuel Injector Control Module Relay Control
• P0613 TCM Processor
• P0614 ECM / TCM Incompatible
• P0615 Starter Relay Circuit
• P0616 Starter Relay Circuit Low
• P0617 Starter Relay Circuit High
• P0618 Alternative Fuel Control Module KAM Error
• P0619 Alternative Fuel Control Module RAM/ROM Error
• P061A Internal Control Module Torque Performance
• P061B Internal Control Module Torque Calculation Performance
• P061C ICM Engine RPM Performance
• P061D ICM Engine Air Mass Performance
• P061E ICM Brake Signal Performance
• P061F ICM Brake Signal Performance
• P0620 Generator Control Circuit Malfunction
• P0621 Generator Lamp “L” Control Circuit Malfunction
• P0622 Generator Lamp “L” Control Circuit Malfunction
• P0623 Generator Lamp Control Circuit
• P0624 Fuel Cap Lamp Control Circuit
• P0625 Generator Field/F Terminal Circuit Low
• P0626 Generator Field/F Terminal Circuit High
• P0627 Fuel Pump “A” Control Circuit /Open
• P0628 Fuel Pump A Control Circuit Low
• P0629 Fuel Pump A Control Circuit High
• P062A Fuel Pump A Control Circuit Range/Performance
• P062B Internal Control Module Fuel Injector Control Performance
• P062C Internal Control Module Vehicle Speed Performance
• P062D Fuel Injector Driver Circuit Performance Bank 1
• P062E Fuel Injector Driver Circuit Performance Bank 2
• P062F Internal Control Module EEPROM Error
• P0630 VIN Not Programmed or Incompatible – ECM/PCM
• P0631 VIN Not Programmed or Incompatible – TCM
• P0632 Odometer Not Programmed – ECM/PCM
• P0633 Immobilizer Key Not Programmed
• P0634 PCM/ECM/TCM Internal Temperature Too High
• P0635 Power Steering Control Circuit
• P0636 Power Steering Control Circuit Low
• P0637 Power Steering Control Circuit High
• P0638 Throttle Actuator Control Range/Performance (Bank 1)
• P0639 Throttle Actuator Control Range/Performance (Bank 2)
• P063A Generator Voltage Sense Circuit
• P063B Generator Voltage Sense Circuit Range/Performance
• P063C Generator Voltage Sense Circuit Low
• P063D Generator Voltage Sense Circuit Low
• P063E Auto Configuration Throttle Input Not Present
• P063F Auto Configuration Engine Coolant Temperature Input Not Present
• P0640 Intake Air Heater Control Circuit
• P0641 Sensor Reference Voltage A Circuit Open
• P0642 Sensor Reference Voltage “A” Circuit Low
• P0643 Sensor Reference Voltage “A” Circuit High
• P0644 Driver Display Serial Communication Circuit
• P0645 A/C Clutch Relay Control Circuit
• P0646 A/C Clutch Relay Control Circuit Low
• P0647 A/C Clutch Relay Control Circuit High
• P0648 Immobilizer Lamp Control Circuit
• P0649 Speed Control Lamp Control Circuit
• P064A Fuel Pump Control Module
• P064B PTO Control Module
• P064C Glow Plug Control Module
• P064D Internal Control Module O2 Sensor Processor Performance Bank 1
• P064E Internal Control Module O2 Sensor Processor Performance Bank 2
• P064F Unauthorized Software/Calibration Detected
• P0650 Malfunction Indicator Lamp (MIL) Control Circuit
• P0651 Sensor Reference Voltage B Circuit Open
• P0652 Sensor Reference Voltage “B” Circuit Low
• P0653 Sensor Reference Voltage “B” Circuit High
• P0654 Engine RPM Output Circuit Malfunction
• P0655 Engine Hot Lamp Output Control Circuit Malfunction
• P0656 Fuel Level Output Circuit Malfunction
• P0658 Actuator Supply Voltage A Circuit Low
• P0659 Actuator Supply Voltage A Circuit High
• P065A Generator System Performance
• P065B Generator Control Circuit Range/Performance
• P065C Generator Mechanical Performance
• P065D Reductant System Malfunction Lamp Control Circuit
• P065E Intake Manifold Tuning Valve Performance Bank 1
• P065F Intake Manifold Tuning Valve Performance Bank 2
• P0660 Intake Manifold Tuning Valve Control Circuit/Open
• P0661 Intake Manifold Tuning Valve Control Circuit Low Bank 1
• P0662 Intake Manifold Tuning Valve Control Circuit High Bank 1
• P0663 Intake Manifold Tuning Valve Control Circuit/Open Bank 2
• P0664 Intake Manifold Tuning Valve Control Circuit Low Bank 2
• P0665 Intake Manifold Tuning Valve Control Circuit High Bank 2
• P0666 PCM/ECM/TCM Internal Temperature Sensor Circuit
• P0667 PCM/ECM/TCM Internal Temperature Sensor Range/Performance
• P0668 PCM/ECM/TCM Internal Temperature Sensor Circuit Low
• P0670 Glow Plug Control Module Circuit Fault
• P0671 Cylinder 1 Glow Plug Circuit
• P0672 Cylinder 2 Glow Plug Circuit
• P0673 Cylinder 3 Glow Plug Circuit DTC
• P0674 Cylinder 4 Glow Plug Circuit
• P0675 Cylinder 5 Glow Plug Circuit
• P0676 Cylinder 6 Glow Plug Circuit
• P0677 Cylinder 7 Glow Plug Circuit
• P0678 Cylinder 8 Glow Plug Circuit
• P0679 Cylinder 9 Glow Plug Circuit
• P067A Cylinder 4 Glow Plug Circuit Low
• P067B Cylinder 4 Glow Plug Circuit High
• P067C Cylinder #5 Glow Plug Circuit Low
• P067D Cylinder #5 Glow Plug Circuit High
• P067E Cylinder #6 Glow Plug Circuit Low
• P067F Cylinder #6 Glow Plug Circuit High
• P0680 Cylinder 10 Glow Plug Circuit
• P0681 Cylinder 11 Glow Plug Circuit
• P0682 Cylinder 12 Glow Plug Circuit
• P0683 Glow Plug Control Module to PCM Communication Circuit Code
• P0689 ECM/PCM Power Relay Sense Circuit Low
• P068A ECM/PCM Power Relay De-Energized Performance – Too Early
• P068B ECM/PCM Power Relay De-Energized Performance – Too Late
• P068C Cylinder #7 Glow Plug Circuit Low
• P068D Cylinder #7 Glow Plug Circuit High
• P068E Cylinder #8 Glow Plug Circuit Low
• P068F Cylinder #8 Glow Plug Circuit High
• P0690 ECM/PCM Power Relay Sense Circuit High
• P0691 Cooling Fan 1 Relay Control Circuit Low
• P0692 Cooling Fan 1 Relay Control Circuit High
• P0693 Cooling Fan 2 Relay Control Circuit Low
• P0694 Cooling Fan 2 Relay Control Circuit High
• P0695 Cooling Fan 3 Relay Control Circuit Low
• P0696 Cooling Fan 2 Relay Control Circuit High
• P0698 Sensor Reference Voltage C Circuit Low
• P0699 Sensor Reference Voltage C Circuit High
• P069A Cylinder #9 Glow Plug Circuit Low
• P069B Cylinder #9 Glow Plug Circuit High
• P069C Cylinder #10 Glow Plug Circuit Low
• P069D Cylinder #10 Glow Plug Circuit High
• P069E Fuel Pump Control Module Requested MIL Illumination
• P069F Throttle Actuator Control Lamp Control Circuit
• P06A0 Variable A/C Compressor Control Circuit
• P06A1 Variable A/C Compressor Control Circuit Low
• P06A2 Variable A/C Compressor Control Circuit High
• P06A3 Sensor Reference Voltage D Circuit Open
• P06A4 Sensor Reference Voltage D Circuit Low
• P06A5 Sensor Reference Voltage D Circuit High
• P06A6 Sensor Reference Voltage “A” Circuit Range/Performance
• P06A7 Sensor Reference Voltage “B” Circuit Range/Performance
• P06A8 Sensor Reference Voltage “C” Circuit Range/Performance
• P06A9 Sensor Reference Voltage “D” Circuit Range/Performance
• P06AA PCM/ECM/TCM Internal Temperature “B” Too High
• P06AB PCM/ECM/TCM Internal Temperature Sensor B Circuit
• P06AC PCM/ECM/TCM Internal Temperature Sensor “B” Range/Performance
• P06AD PCM/ECM/TCM Internal Temperature Sensor “B” Circuit Low
• P06AE PCM/ECM/TCM Internal Temperature Sensor “B” Circuit
• P06B4 Sensor Power Supply B Circuit Low
• P06B5 Sensor Power Supply B Circuit High
• P06B6 Internal Control Module Knock Sensor Processor 1 Performance
• P06B7 Internal Control Module Knock Sensor Processor 2 Performance
• P06B8 Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error
• P06B9 Cylinder 1 Glow Plug Circuit Range/Performance
• P06BA Cylinder 2 Glow Plug Circuit Range/Performance
• P06BB Cylinder 3 Glow Plug Circuit Range/Performance
• P06BC Cylinder 4 Glow Plug Circuit Range/Performance
• P06BD Cylinder 5 Glow Plug Circuit Range/Performance
• P06BE Cylinder 6 Glow Plug Circuit Range/Performance
• P06BF Cylinder 7 Glow Plug Circuit Range/Performance
• P06C0 Cylinder 8 Glow Plug Circuit Range/Performance
• P06C1 Cylinder 9 Glow Plug Circuit Range/Performance
• P06C2 Cylinder 10 Glow Plug Circuit Range/Performance
• P06C3 Cylinder 11 Glow Plug Circuit Range/Performance
• P06C4 Cylinder 12 Glow Plug Circuit Range/Performance
• P06C5 Cylinder 1 Glow Plug Incorrect
• P06C6 Cylinder 2 Glow Plug Incorrect
• P06C7 Cylinder 3 Glow Plug Incorrect
• P06C8 Cylinder 4 Glow Plug Incorrect
• P06C9 Cylinder 5 Glow Plug Incorrect
• P06CA Cylinder 6 Glow Plug Incorrect
• P06CB Cylinder 7 Glow Plug Incorrect
• P06CC Cylinder 8 Glow Plug Incorrect
• P06CD Cylinder 9 Glow Plug Incorrect
• P06CE Cylinder 10 Glow Plug Incorrect
• P06CF Cylinder 11 Glow Plug Incorrect
• P06D0 Cylinder 12 Glow Plug Incorrect
• P06D1 Internal Control Module Ignition Coil Control Performance
• P0700 Transmission Control System (MIL Request)
• P0701 Transmission Control System Range/Performance
• P0702 Transmission Control System Electrical
• P0703 Torque Converter/Brake Switch B Circuit Malfunction
• P0704 Clutch Switch Input Circuit Malfunction
• P0705 Transmission Range Sensor A Circuit (PRNDL Input)
• P0706 Transmission Range Sensor A Circuit Range/Performance
• P0707 Transmission Range Sensor “A” Circuit Low
• P0708 Transmission Range Sensor “A” Circuit High
• P0709 Transmission Range Sensor Circuit Intermittent
• P070A Transmission Fluid Level Sensor Circuit
• P070B Transmission Fluid Level Sensor Circuit Range/Performance
• P070C Transmission Fluid Level Sensor Circuit Low
• P070D Transmission Fluid Level Sensor Circuit High
• P070E Transmission Fluid Level Sensor Circuit Intermittent/Erratic
• P070F Transmission Fluid Level Too Low
• P0710 Transmission Fluid Temperature Sensor A Circuit Malfunction
• P0711 Transmission Fluid Temp Sensor A Circuit Range Performance
• P0712 Transmission Fluid Temp Sensor A Circuit Low Input
• P0713 Transmission Fluid Temp Sensor A Circuit Low Input
• P0714 Transmission Fluid Temp Sensor A Circuit Intermittent
• P0715 Input/Turbine Speed Sensor Circuit Malfunction
• P0716 Input/Turbine Speed Sensor A Circuit Range/Performance
• P0717 Input/Turbine Speed Sensor A Circuit No Signal
• P0718 Input/Turbine Speed Sensor A Circuit Intermittent
• P0719 Torque Converter/Brake Switch B Circuit Low
• P071A Transmission Mode Switch A Circuit
• P071B Transmission Mode Switch A Circuit Low
• P071C Transmission Mode Switch A Circuit High
• P071D Transmission Mode Switch B Circuit
• P071E Transmission Mode Switch B Circuit Low
• P071F Transmission Mode Switch B Circuit High
• P0720 Output Speed Sensor Circuit
• P0721 Output Speed Sensor Range/Performance
• P0722 Output Speed Sensor No Signal
• P0723 Output Speed Sensor Intermittent
• P0724 Torque Converter/Brake Switch B Circuit High
• P0725 Engine Speed Input Circuit Malfunction
• P0726 Engine Speed Input Circuit Range Performance
• P0727 Engine Speed Input Circuit No Signal
• P0728 Engine Speed Input Circuit Intermittent
• P0729 Gear 6 Incorrect Ratio
• P072A Stuck In Neutral
• P072B Stuck In Reverse
• P072C Stuck In Gear 1
• P072D Stuck In Gear 2
• P072E Stuck In Gear 3
• P072F Stuck In Gear 4
• P0730 Incorrect Gear Ratio
• P0731 Gear 1 Incorrect Ratio
• P0732 Gear 2 Incorrect Ratio
• P0733 Gear 3 Incorrect Ratio
• P0734 Gear 4 Incorrect Ratio
• P0735 Gear 5 Incorrect Ratio
• P0737 TCM Engine Speed Output Circuit
• P0738 TCM Engine Speed Output Circuit Low
• P0739 TCM Engine Speed Output Circuit High
• P073A Stuck In Gear 5
• P073B Stuck In Gear 6
• P073C Stuck In Gear 7
• P073D Unable to Engage Neutral
• P073E Unable to Engage Reverse
• P0740 Torque Converter Clutch Circuit/Open
• P0741 Torque Converter Clutch Circuit Performance/Stuck Off
• P0742 Torque Converter Clutch Circuit Stuck On
• P0743 Torque Converter Clutch Circuit Electrical
• P0746 Pressure Control Solenoid A Perf/Off
• P0747 Pressure Control Solenoid A Stuck On
• P0748 Pressure Control Solenoid A Electrical
• P0749 Pressure Control Solenoid A Intermittent
• P074F Unable to Engage Gear 7
• P0750 Shift Solenoid ‘A’ Malfunction
• P0753 Shift Solenoid A Electrical
• P0755 Shift Solenoid B Malfunction
• P0756 Shift Solenoid B Performance / Stuck Off
• P0757 Shift Solenoid B Stuck On
• P0758 Shift Solenoid B Electrical
• P0759 Shift Solenoid B Intermittent
• P075A Shift Solenoid G Malfunction
• P075B Shift Solenoid G Performance / Stuck Off
• P075C Shift Solenoid G Stuck On
• P075D Shift Solenoid G Electrical
• P075E Shift Solenoid G Intermittent
• P075F Transmission Fluid Level Too High
• P0760 Shift Solenoid C Malfunction
• P0761 Shift Solenoid C Performance / Stuck Off
• P0762 Shift Solenoid C Stuck On
• P0763 Shift Solenoid B Electrical
• P0764 Shift Solenoid C Electrical
• P0765 Shift Solenoid D Malfunction
• P0766 Shift Solenoid D Performance / Stuck Off
• P0767 Shift Solenoid D Stuck On
• P0768 Shift Solenoid D Electrical
• P0769 Shift Solenoid D Intermittent
• P076A Shift Solenoid H Malfunction
• P076B Shift Solenoid H Performance / Stuck Off
• P076C Shift Solenoid H Stuck On
• P076D Shift Solenoid G Electrical
• P076E Shift Solenoid H Intermittent
• P076F Gear 7 Incorrect Ratio
• P0770 Shift Solenoid E Malfunction
• P0771 Shift Solenoid E Performance/Stuck Off
• P0772 Shift Solenoid E Stuck On
• P0775 Pressure Control Solenoid B Malfunction
• P0776 Pressure Control Solenoid B Performance
• P0778 Pressure Control Solenoid B Electrical
• P0779 Pressure Control Solenoid B Intermittent
• P077A Output Speed Sensor Circuit – Loss Of Direction Signal
• P077B Output Speed Sensor Circuit – Direction Signal
• P077C ISO/SAE Reserved Mean
• P077D ISO/SAE Reserved Mean
• P077E ISO/SAE Reserved Mean
• P077F ISO/SAE Reserved Mean
• P0780 Shift Malfunction
• P0781 1-2 Shift Malfunction
• P0782 2-3 Shift Malfunction
• P0783 3-4 Shift Malfunction
• P0784 4-5 Shift Malfunction
• P0785 Shift Timing Solenoid A Malfunction
• P0786 Shift Timing Solenoid A Range/Performance
• P0787 Shift Timing Solenoid A Low
• P0788 Shift Timing Solenoid A High
• P0789 Shift Timing Solenoid A Intermittent
• P078A Shift Timing Solenoid B Malfunction
• P078B Shift Timing Solenoid B Range/Performance
• P078C Shift Timing Solenoid C Low
• P078D Shift Timing Solenoid B High
• P078E Shift Timing Solenoid B Intermittent
• P078F ISO/SAE Reserved Mean
• P0791 Intermediate Shaft Speed Sensor A Circuit
• P0792 Intermediate Shaft Speed Sensor A Circuit Range
• P0793 Intermediate Shaft Speed Sensor A Circuit No Signal
• P0794 Intermediate Shaft Speed Sensor A Circuit Intermittent
• P0795 Pressure Control Solenoid C Malfunction
• P0796 Pressure Control Solenoid C Perf/Off
• P0797 Pressure Control Solenoid C Stuck On
• P0798 Pressure Control Solenoid C Electrical
• P079F Transmission Friction Element “F” Slip Detected
• P07A0 Transmission Friction Element “G” Slip Detected
• P07A1 Transmission Friction Element “H” Slip Detected
• P07A2 Transmission Friction Element A Performance/Stuck Off
• P07A3 Transmission Friction Element A Stuck On
• P07A4 Transmission Friction Element B Performance/Stuck Off
• P07A5 Transmission Friction Element B Stuck On
• P07A6 Transmission Friction Element C Performance/Stuck Off
• P07A7 Transmission Friction Element C Stuck On
• P07A8 Transmission Friction Element D Performance/Stuck Off
• P07A9 Transmission Friction Element D Stuck On
• P07AA Transmission Friction Element E Performance/Stuck Off
• P07AB Transmission Friction Element E Stuck On
• P07AC Transmission Friction Element F Performance/Stuck Off
• P07AD Transmission Friction Element F Stuck On
• P07B5 Transmission Park Position Sensor/Switch A Performance Low
• P07B6 Transmission Park Position Sensor/Switch A Performance High
• P07B7 Transmission Park Position Sensor/Switch A Circuit Intermittent/Erratic
• P07B8 Transmission Park Position Sensor/Switch B Circuit Open
• P07B9 Transmission Park Position Sensor/Switch B Circuit Low
• P07BA Transmission Park Position Sensor/Switch B Circuit High
• P07BB Transmission Park Position Sensor/Switch B Performance Low
• P07BC Transmission Park Position Sensor/Switch B Circuit Performance High
• P07BD Transmission Park Position Sensor/Switch B Circuit Intermittent/Erratic
• P07BE Transmission Park Position Sensor/Switch A/B Circuit Correlation
• P07BF ISO/SAE Reserved Mean
• P0800 Transfer Case Control System (MIL Request)
• P0801 Transmission Control System MIL Request Circuit/Open
• P0802 Transmission Control System MIL Request Circuit/Open
• P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction
• P0804 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction
• P0805 Clutch Position Sensor Circuit
• P0806 Clutch Position Sensor Circuit Range/Performance
• P0807 Clutch Position Sensor Circuit Low
• P0808 Clutch Position Sensor Circuit High
• P0809 Clutch Position Sensor Circuit Intermittent
• P080A Clutch Position Not Learned
• P080B Upshift/Skip Shift Solenoid Control Circuit Range/Performance
• P080C Upshift/Skip Shift Solenoid Control Circuit Low
• P080D Upshift/Skip Shift Solenoid Control Circuit High
• P080E ISO/SAE Reserved Mean
• P080F ISO/SAE Reserved Mean
• P0810 Clutch Position Control Error
• P0811 Excessive Clutch Slippage
• P0812 Reverse Input Circuit
• P0813 Reverse Output Circuit
• P0815 Upshift Switch Circuit
• P0817 Starter Disabled Circuit
• P0818 Driveline Disconnect Switch Input Circuit
• P0819 Up and Down Shift Switch to Transmission Range Correlation
• P081A Starter Disable Circuit Low
• P081B Starter Disable Circuit High
• P081C Park Input Circuit
• P081D Neutral Input Circuit
• P081E Excessive Clutch B Slippage
• P081F ISO/SAE Reserved Mean
• P0830 Clutch Pedal Switch A Circuit
• P0831 Clutch Pedal Switch A Circuit Low
• P0832 Clutch Pedal Switch A Circuit High
• P0833 Clutch Pedal Switch B Circuit
• P0834 Clutch Pedal Switch B Circuit Low
• P0835 Clutch Pedal Switch B Circuit High
• P0836 Four Wheel Drive (4WD) Switch Circuit
• P0837 Four Wheel Drive (4WD) Switch Circuit Range/Performance
• P0838 Four Wheel Drive (4WD) Switch Circuit Low
• P0839 Four Wheel Drive (4WD) Switch Circuit High
• P083A Transmission Fluid Pressure Sensor / Switch G Circuit
• P083B Transmission Fluid Pressure Sensor / Switch G Circuit Range Performance
• P083C Transmission Fluid Pressure Sensor / Switch G Circuit Low
• P083D Transmission Fluid Pressure Sensor / Switch G Circuit High
• P083E Transmission Fluid Pressure Sensor / Switch G Circuit Intermittent
• P083F Clutch Pedal Switch A/B Correlation
• P0840 Transmission Fluid Pressure Sensor / Switch A Circuit
• P0841 Transmission Fluid Pressure Sensor/Switch A Circuit
• P0842 Transmission Fluid Pressure Sensor/Switch A Circuit Low
• P0843 Transmission Fluid Pressure Sensor / Switch A Circuit High
• P0844 Transmission Fluid Pressure Sensor / Switch A Circuit Intermittent
• P0845 Transmission Fluid Pressure Sensor/Switch B Circuit
• P0846 Transmission Fluid Pressure Sensor/Switch B Circuit
• P0847 Transmission Fluid Pressure Sensor/Switch B Circuit Low
• P0848 Transmission Fluid Pressure Sensor / Switch B Circuit High
• P0849 Transmission Fluid Pressure Sensor / Switch B Circuit Intermittent
• P084A Transmission Fluid Pressure Sensor / Switch H Circuit
• P084B Transmission Fluid Pressure Sensor / Switch H Circuit Range Performance
• P084C Transmission Fluid Pressure Sensor / Switch H Circuit Low
• P084D Transmission Fluid Pressure Sensor / Switch H Circuit High
• P0850 Park/Neutral Switch Input Circuit
• P0851 Park/Neutral Switch Input Circuit Low
• P0852 Park/Neutral Switch Input Circuit High
• P0854 Drive Switch Input Circuit Low
• P0855 Drive Switch Input Circuit High
• P0856 Traction Control Input Signal
• P0857 Traction Control Input Signal Range/Performance
• P0858 Traction Control Input Signal Low
• P0859 Traction Control Input Signal High
• P085A Gear Shift Control Module “B” Communication Circuit
• P085B Gear Shift Control Module “B” Communication Circuit Low
• P085C Gear Shift Control Module B Communication Circuit High
• P085D Gear Shift Control Module A Performance
• P085E Gear Shift Control Module B Performance
• P085F ISO/SAE Reserved Mean
• P0860 Gear Shift Module Communication Circuit – Malfunction
• P0861 Gear Shift Module Communication Circuit – Low Input
• P0862 Gear Shift Module Communication Circuit
• P0863 TCM Communication Circuit
• P0864 TCM Communication Circuit Range/Performance
• P0865 TCM Communication Circuit Low
• P0866 TCM Communication Circuit High
• P0867 Transmission Fluid Pressure
• P0868 Transmission Fluid Pressure Low
• P0869 Transmission Fluid Pressure High
• P086A ISO/SAE Reserved Mean
• P086B ISO/SAE Reserved Mean
• P086C ISO/SAE Reserved Mean
• P086D ISO/SAE Reserved Mean
• P086E ISO/SAE Reserved Mean
• P086F ISO/SAE Reserved Mean
• P0870 Transmission Fluid Pressure Sensor / Switch C Circuit
• P0871 Transmission Fluid Pressure Sensor/Switch C Circuit
• P0872 Transmission Fluid Pressure Sensor / Switch C Circuit Low
• P0873 Transmission Fluid Pressure Sensor / Switch C Circuit High
• P0874 Transmission Fluid Pressure Sensor / Switch C Circuit Intermittent
• P0875 Transmission Fluid Pressure Sensor / Switch D Circuit
• P0876 Transmission Fluid Pressure Sensor / Switch D Circuit Range
• P0877 Transmission Fluid Pressure Sensor / Switch D Circuit Low
• P0878 Transmission Fluid Pressure Sensor / Switch D Circuit High
• P0879 Transmission Fluid Pressure Sensor / Switch D Circuit Intermittent
• P0880 Transmission Control Module (TCM) Power Input Signal
• P0881 Power Input Signal Range/Performance
• P0882 TCM Power Input Signal Low
• P0883 Power Input Signal High
• P0884 Power Input Signal Intermittent
• P0885 TCM Power Relay Control Circuit/Open
• P0886 TCM Power Relay Control Circuit Low
• P0887 TCM Power Relay Control Circuit Low
• P0888 TCM Power Relay Sense Circuit
• P0889 TCM Power Relay Sense Circuit Range/Performance
• P0890 TCM Power Relay Sense Circuit Low
• P0891 TCM Power Relay Sense Circuit High
• P0892 TCM Power Relay Sense Circuit Intermittent
• P0893 Multiple Gears Engaged
• P0894 Transmission Component Slipping
• P0895 Shift Time Too Short
• P0896 Shift Time Too Long
• P0897 Transmission Fluid Deterioration
• P0899 Transmission Control System MIL Request Circuit High
• P089A ISO/SAE Reserved Mean
• P0901 Clutch Actuator Circuit Range/Performance
• P0935 Hydraulic Pressure Sensor Circuit High
• P0942 Hydraulic Pressure Unit
• P0944 Hydraulic Pressure Unit Loss of Pressure
• P0961 Pressure Control Solenoid A Control Circuit Range/Performance
• P0962 Pressure Control Solenoid A Control Circuit Low
• P0964 Pressure Control Solenoid B Control Circuit/Open
• P0973 Shift Solenoid A Control Circuit Low
• P0974 Shift Solenoid A Control Circuit High
• P0999 Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic
• P0A08 DC/DC Converter Status Circuit
• P0A0D High Voltage System Interlock Circuit High
• P0A0F Engine Failed to Start
• P0A7F Hybrid Battery Pack Deterioration
• P0A80 Replace Hybrid Battery Pack
• P0A93 Inverter A Cooling System Performance
• P0A94 DC/DC Converter Performance
• P0AA6 Hybrid Battery Voltage System Isolation Fault
• P0AC4 Hybrid Powertrain Control Module Requested MIL Illumination
• P0B22 Hybrid Battery Pack Voltage Sense D Circuit Intermittent/Erratic
• P0B24 Hybrid Battery A Voltage Unstable
• P0B26 Hybrid Battery A Voltage High
• P0B28 Hybrid Battery B Voltage Unstable
• P0B30 Hybrid Battery D Voltage Unstable
• P0B48 Hybrid Battery Voltage Sense C Circuit High
• P0B99 Hybrid Battery Voltage Sense S Circuit Intermittent/Erratic
• P0BBD Hybrid Battery Pack Voltage Variation Exceeded Limit
• P0BD5 Drive Motor Inverter Temperature Sensor C Circuit
• P0C00 Drive Motor A Current Low
• P0C09 Drive Motor B Phase U-V-W Circuit Low
• P0C11 Drive Motor A Inverter Phase U Over Temperature
• P0C14 Drive Motor B Inverter Phase U Over Temperature
• P0C15 Drive Motor B Inverter Phase V Over Temperature
• P0C22 AUXILIARY Transmission Fluid Pump Phase U-V-W Circuit High
• P0C30 Hybrid Battery Pack State of Charge High
• P0C73 Motor Electronics Coolant Pump A Control Performance
• P0C82 Hybrid Battery Temperature Sensor H Range/Performance
• P1000 Manufacturer Controlled DTC
• P1080 Manifold Absolute Pressure/Barometric Pressure Circuit High Input
• P1093 Fuel Rail Pressure Too Low
• P1101 Mass Air Flow Sensor Out of Self-Test Range
• P1109 Diagnostic Trouble Code (DTC): P1109 - BARO Sensor Circuit Out of Range High
• P1126 Throttle Control Motor Relay Circuit Open
• P1131 Lack of Upstream Heated Oxygen Sensor Switch
• P1132 Lack of Upstream HO2S Rich Bank 1
• P1133 HO2S Insufficient Switching Bank 1 Sensor 1
• P1135 Air/Fuel Ratio Sensor Heater Circuit Malfunction Bank 1 Sensor 1
• P1150 Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction Bank 2 Sensor 1
• P1151 Lack of Upstream Heated Oxygen Sensor Switch
• P1152 Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 2
• P1153 HO2S Insufficient Switching Bank 2 Sensor 1
• P1166 Air/Fuel Ratio Sensor 1 Heater Circuit Malfunction
• P1167 Air/Fuel Ratio Sensor 1 Heater System Malfunction
• P1171 Fuel System Lean During Acceleration
• P1188 Fuel Control Bank 1 Sensor 1
• P1189 Fuel Control Bank 2 Sensor 1
• P1195 Heated Oxygen Sensor Bank 1 Sensor 1 Slow Response
• P1222 Throttle Motor Circuit Problem
• P1225 Closed Throttle Position Learning Performance Problem
• P1233 Fuel Pump Driver Module Disabled Or Off Line
• P1237 Fuel Pump Secondary Circuit Fault
• P1245 Alternator Load Input Failed Low
• P1250 Turbocharger System Malfunction
• P1259 VTEC System Malfunction
• P1260 Theft Detected Vehicle Immobilized
• P1270 Engine RPM Or Speed Limiter Reached
• P1273 Air Fuel Ratio Sensor 1 Bank 1 Lean Shift Monitoring
• P1280 Fuel System Relay Circuit Problem
• P1285 Cylinder Head Over Temperature Condition
• P1296 Engine Cooling System Malfunction
• P1298 Electric Load Detector Circuit High Voltage
• P1299 Cylinder Head Temperature Sensor Detected Engine Overheating Condition
• P1300 Igniter Circuit Malfunction No. 1
• P1309 Misfire Detection Monitor Not Enabled
• P1320 Ignition Coil and Power Transistor
• P1345 Crankshaft Position-Camshaft Position Correlation
• P1349 Variable Valve Timing System Malfunction Bank 1
• P1350 Ignition Control System
• P1351 Variable Valve Timing Sensor Range/Performance Problem Bank 2
• P1354 Variable Valve Timing System Malfunction Bank 2
• P1391 CMP or CKP Signal Intermittent Condition
• P1400 Cold Start Emission Reduction Control System
• P1401 Differential Pressure Feedback Sensor Error
• P1408 EGR Out Of Self-Test Range
• P1409 EGR Vacuum Regulator Solenoid Circuit Malfunction
• P1421 Cold Start Control
• P1423 Secondary Air Injection System Bank 1 Insufficient Flow Detected
• P1441 EVAP System Flow During Non-Purge Condition
• P1443-FORD-ESCORT Error Code P1443 Ford Escort
• P1445 Purge Flow Sensor Circuit High Condition
• P1448 EVAP Canister Vent Control Valve Open
• P1450 Unable to Bleed Up Bleed Fuel Tank Vacuum
• P1451 EVAP Control System Canister Vent Solenoid Circuit Malfunction
• P1456 Evaporative Emissions Control System Leakage Fuel Tank
• P1457 Evaporative Emissions Control System Leakage EVAP Canister System
• P1481 Faulty Fan Clutch Assembly
• P1495 VAP Leak Detection Pump Solenoid Circuit Condition
• P1506 Idle Air Control Overspeed Error
• P1510 Throttle Control System Performance
• P1515 Control Module Throttle Actuator Position Performance
• P1516 Throttle Actuator Control Module Throttle Actuator Position Performance
• P1582 Idle Adaptation at Limit
• P1610 Lock Mode
• P1626 Theft Deterrent Fuel Enable Signal Not Received
• P1631 Theft Deterrent Start Enable Signal Not Correct
• P1633 Keep Alive Power Voltage Too Low
• P1676 FPTDR Signal Line Failure
• P1684 Battery Power To Module Disconnected
• P1693 Transponder No Response Error/Invalid Response
• P1706 Transmission Range Control Switch Circuit Open
• P1747 Transmission Pressure Control Short Circuit
• P1763 Governor Pressure Sensor Voltage Too High
• P1776 Transmission Control Switch Circuit Out of Self-Test Range
• P1780 Transmission Control Switch Circuit Out of Self-Test Range
• P1790 Fault Immediate After Shift
• P1800 Variable Intake Air System Control Solenoid Valve Circuit
• P1811 Maximum Adaptive & Long Term Shift
• P1870 Transmission Component Slipping
• P2000 nox Adsorber Efficiency Below Threshold
• P2002 Diesel Particulate Filter Efficiency Below Threshold
• P2004 Intake Manifold Runner Control Stuck Open
• P2006 Intake Manifold Runner Control Stuck Closed
• P2017 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1
• P2022 Intake Manifold Runner Position Sensor/Switch Circuit High
• P2035 Exhaust Gas Temperature Sensor Circuit Low
• P2096 Post Catalyst Fuel Trim System Too Lean
• P2097 Post Catalyst Fuel Trim System Too Rich
• P2098 Post Catalyst Fuel Trim System Too Lean
• P2101 Throttle Actuator A Control Motor Circuit Range/Performance
• P2106 Throttle Actuator Control System Forced Limited Power
• P2118 Throttle Actuator Control Motor Current Range/Performance
• P2120 Throttle/Pedal Position Sensor/Switch D Circuit
• P2122 Throttle/Pedal Position Sensor/Switch D Circuit Low
• P2123 Throttle/Pedal Position Sensor/Switch D Circuit High Input
• P2135 Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation
• P2138 Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation
• P2177 System Too Lean Off Idle Bank 1
• P2181 Cooling System Performance
• P2187 System Too Lean at Idle
• P2195 O2 Sensor Signal Biased/Stuck Lean
• P2196 O2 Sensor Signal Biased/Stuck Rich
• P2197 O2 Sensor Signal Biased/Stuck Lean
• P2210 nox Sensor Heater Sense Circuit Low
• P2213 nox Sensor Circuit
• P2237 O2 Sensor Positive Current Control Circuit/Open
• P2238 O2 Sensor Positive Current Control Circuit Low
• P2251 O2 Sensor Negative Current Control Circuit/Open
• P2263 Turbo/Supercharger Boost System Performance
• P2270 O2 Sensor Signal Biased/Stuck Lean
• P2271 O2 Sensor Signal Biased/Stuck Rich
• P2279 Intake Air System Leak
• P2293 Fuel Pressure Regulator 2 Performance
• P2302 Ignition Coil A Secondary Circuit
• P2303 Ignition Coil B Primary Control Circuit Low
• P2305 Ignition Coil B Secondary Circuit
• P2308 Ignition Coil C Secondary Circuit
• P2310 Ignition Coil D Primary Control Circuit High
• P2311 Ignition Coil D Secondary Circuit
• P2312 Ignition Coil E Primary Control Circuit Low
• P2314 Ignition Coil E Secondary Circuit
• P2317 Ignition Coil F Secondary Circuit
• P2401 Evaporative Emission System Leak Detection Pump Control Circuit
• P2402 Evaporative Emission System Leak Detection Pump Control Circuit
• P2422 Evaporative Emission System Vent Valve Stuck Closed
• P2431 Secondary Air Injection System Air Flow/Pressure Sensor Circuit
• P2432 Secondary Air Injection System Air Flow/Pressure Sensor Circuit
• P2433 Secondary Air Injection System Air Flow/Pressure Sensor Circuit
• P2440 Secondary Air Injection System Switching Valve Stuck Open
• P2441 Secondary Air Injection System Switching Valve Stuck Closed
• P2459 Diesel Particulate Filter Regeneration Frequency
• P2500 Generator Lamp/L-Terminal Circuit Low
• P2501 Generator Lamp/L-Terminal Circuit High
• P2503 Charging System Voltage Low
• P2509 ECM/PCM Power Input Signal Intermittent
• P250C Engine Oil Level Sensor Circuit Low
• P2510 ECM/PCM Power Relay Sense Circuit Range/Performance
• P2534 Ignition Switch Run/Start Position Circuit Low
• P2544 Torque Management Request Input Signal A
• P2563 Turbocharger Boost Control Position Sensor A Circuit
• P2601 Coolant Pump A Control Circuit Range/Performance
• P2607 Intake Air Heater B Circuit Low
• P2609 Intake Air Heater System Performance
• P2610 ECM/PCM Internal Engine Off Timer Performance
• P2614 Camshaft Position Signal Output Circuit/Open
• P2617 Crankshaft Position Signal Output Circuit/Open
• P2626 O2 Sensor Pumping Current Trim Circuit/Open
• P2646 A Rocker Arm Actuator System Performance/Stuck Off
• P2647 A Rocker Arm Actuator System Stuck On
• P2706 Shift Solenoid F
• P2711 Unexpected Mechanical Gear Disengagement
• P2714 Pressure Control Solenoid D Performance/Stuck Off
• P2716 Pressure Control Solenoid D Electrical
• P2723 Pressure Control Solenoid E Performance/Stuck Off
• P2757 Torque Converter Clutch Pressure Control Solenoid Control Circuit
• P2761 Torque Converter Clutch Pressure Control Solenoid Control
• P2763 Torque Converter Clutch Pressure Control Solenoid Control Circuit
• P2770 Torque Converter Clutch Circuit High
• P2803 Transmission Range Sensor B Circuit High
• P2806 Transmission Range Sensor Alignment
• P2809 Pressure Control Solenoid G Stuck On
• P2810 Pressure Control Solenoid G Electrical
• P2815 Pressure Control Solenoid G Control Circuit High
• P2821 Pressure Control Solenoid J Stuck On
• P2837 Shift Fork B Position Circuit Range/Performance
• P2845 Shift Fork A Position Sensor Incorrect Neutral Position Indicated
• P2848 Shift Fork D Position Sensor Incorrect Neutral Position Indicated
• P2A00 O2 Sensor Circuit Range/Performance
• P2A01 O2 Sensor Circuit Range/Performance
• P2A03 O2 Sensor Circuit Range/Performance
• P2A04 O2 Sensor Circuit Range/Performance
• P2BA8 nox Exceedence - Interruption of Reagent Dosing Activity
• P2BA9 nox Exceedence - Insufficient Reagent Quality
• P2BAA nox Exceedence - Low Reagent Consumption
• P2BAB nox Exceedence - Incorrect EGR Flow
• P2BAC nox Exceedence - Deactivation of EGR
• P2BAD nox Exceedence - Root Cause Unknown
• P3000 Manufacturer Controlled DTC
• P3100 Manufacturer Controlled DTC
• P3200 Manufacturer Controlled DTC
• P3400 Cylinder Deactivation System
• P3401 Cylinder 1 Deactivation/Intake Valve Control Circuit/Open
• P3425 Cylinder 4 Deactivation/Intake Valve Control Circuit/Open
• P3441 Cylinder 6 Deactivation/Intake Valve Control Circuit/Open
• P3497 Cylinder Deactivation System
• P3500 Reserved For Future Use
• U0001 High Speed CAN Communication Bus
• U0073 Control Module Communication Bus A Off
• U0100 Lost Communication With ECM/PCM A
• U0107 Lost Communication With Throttle Actuator Control Module
• U0121 Lost Communication With Anti-Lock Brake System (ABS) Control
• U0126 Lost Communication With Steering Angle Sensor Module
• U0155 Lost Communication With Instrument Panel Cluster (IPC) Control
• U0184 Lost Communication With Radio
• U1000 Manufacturer Controlled DTC

1991 Maintenance and Repair

• Causes of Engine Vibration
• How To Use a Battery Charger
• Exhaust Smell Understanding Where The Problem Lies
• How To Tell If You Have a Faulty Hydraulic Lifter
• How To Repair a Tire Valve
• How To Use a Trickle Charger on your
• Exhaust Manifold Leak Repair Cost: Average Prices To Expect
• Average Brake Repair Cost for Each Brake Problem
• Tips for Recharging your Battery
• Most Common Signs That Your Needs a Transmission Flush
• Burning Smell from - Understand What is Happening
• Causes of Engine Knock
• The Best Battery Brand To Use for Lasting Performance
• Tire Companies To Avoid
• Tire Alignment: How To Know When You Need It
• How To Tell If You Have a Faulty Engine Speed Sensor
• How To Tell If You Have a Faulty Head Gasket
• How To Repair Hail Damage
• How To Tell If You Have a Faulty Coil Pack
• How To Tell If You Have a Faulty Alternator
• Most Common Transmission Problems
• Using Nitrogen for Tire Inflation: Advantages Disadvantages
• How To Tell If You Have a Faulty Distributor
• Symptoms of Fried Piston Rings
• How To Tell If You Have a Faulty Coolant Temperature Sensor
• Advantages and Disadvantages of Radial Tires
• How To Reset The Tire Pressure Sensor Correctly
• How To Tell If You Have a Faulty Ecu
• Common Oil Pump Failure Symptoms
• My Smells: 7 Tips for Getting Rid of Bad Auto Odors
• Acrylic Car Paint: Understanding The Pros and Cons
• Understand Brake Noise for a Proper Diagnosis
• How To Tell If You Have a Faulty Mass Airflow Sensor
• Waxing Temperature - Understanding The Best Time To Wax Your Car
• How To Tell If Its Time for a Engine Rebuild
• How To Tell If You Have a Faulty Throttle Position Sensor
• Signs Your has a Faulty Transmission Filter
• Windshield Repair Quote: Average Prices On Common Repairs
• How To Tell When a Brake Rotors Need To Be Replaced
• What Happens If Your Runs Out of Engine Oil
• How To Repair a Aluminum Radiator
• Chrome Rim Repair: a How To Guide
• Average Tire Puncture Repair Cost
• The Best Way To Polish Paint: Two Methods To Consider
• Causes of White Exhaust Smoke
• What Should a Full Detailing Service Include
• What Does It Mean If You Have a Low Oil Pressure At Idle
• Wax Formula - Understanding What Its Made Of
• Polish and Wax: Are They The Same Which Comes First
• Understanding When You Should Wax Your : Hot or Cold Temperature
• Paint Types Pros and Cons of Each
• How To Mix Paint Properly So The Color Spreads Evenly
• Clear Coat Car Paint - Understanding The Pros and Cons
• How To Apply Paint Primer Correctly
• Spray Painting Techniques for a Proper Coat
• Windshield Scratch Repair: a How To Guide
• A Routine Maintenance Schedule Based On Engine Mileage
• Buyers Guide: Oil Free or Oil Air Compressor
• What To Do If You Start To Get Brake Smell
• Causes of Blue Exhaust Smoke
• When Should You Turn your Brake Rotors
• How To Repair a Leaking Gas Tank
• How To Tell If You Have a Faulty Manifold Pressure Sensor
• How To Tell If You Have a Faulty Oxygen Sensor
• What Happens If Your Runs Out of Coolant
• How Often Should You Replace Your Radiator Fluid
• Radiator Fluid: What To Use What To Avoid
• Repair: How To Use Radiator Sealant
• Radiator Repair: 3 Soldering Tips for Proper Restoration
• Average Radiator Repair Costs: Dont Get Scammed
• Signs of a Worn Out Engine Bearing
• Causes of Lifter Tick
• How To Bleed a Radiator: An Auto Diy Maintenance Guide
• Tire Repair: Tire Patch Vs Plug
• Types of Brake Pads To Be Aware of
• Pros and Cons of a High Flow Air Filter
• Benefits of Changing Your Air Filter
• Common Problems Associated With Fully Synthetic Oil
• What Is The Difference Between a Synthetic Oil and Conventional Oil
• How Often Should You Clean and Condition Leather Seats
• How Oil Change Affects Gas Mileage
• Advantages That New Tires Give Your
• How To Prevent a Spark Plug Blow Out Ignition: Problems Solved
• Copper Spark Plugs Vs Iridium and Platinum: Understand for Top Performance
• How To Fix a Power Steering Hose Leak
• Essential Power Steering Parts and What They Do
• How To Get Rid of a Mildew Smell
• Battery or Alternator How To Tell Where The Problem Lies
• Everything You Need To Know About Brake Fluid
• Weird Air Conditioner Smell: What It Means and How To Fix It