2017 Volvo S90 OBD2 Code P0607 Control Module Performance

What Does P0607 Code Mean?

OBD-II Code P0607 is defined as a Control Module Performance

The engine control module (PCM) performs many vital functions in a modern vehicle, including management of the Fuel and Ignition Systems. The PCM regularly runs a self-diagnosis function where it performs normal mathematical calculations, and if the results of these calculations are not as expected the PCM will set code P0607.

P0607 Symptoms

• Decreased engine performance
• Engine may not start
• Engine may stall

Common Problems That Trigger the P0607 Code

• Powertrain Control Module (PCM) failure
• Wiring issue