VOLVO
ECM-P061B01 - Internal Control Module Torque Calculation Performance. General Failure Information. General electrical failure
System
Engine Control Module (ECM)
Volvo models this fault code applies to
Applies to the following models:
3 modelsC30 (2007–2013), S40 (2004–2013), V50 (2004–2013)
What does this fault code mean?
The engine control module constantly compares the signal from the crankshaft impulse sensor with a calculated value while the engine runs. The fault is set when the signal during the comparison does not agree with the calculated value. According to the cause of the fault code, the engine control module itself is damaged.
Possible causes
- Damaged engine control module (ECM)
What you can do
- 1If you have a diagnostic tool: run the built-in self-test for this code in the engine control and read the current status when it has finished
- 2Check whether the fault is still active once the test has been carried out
- 3If the fault remains: have a workshop replace the engine control module
Symptoms you may notice1
- No noticeable symptoms for the driver
General guidance for car owners. Diagnosis on the car can point to a different cause.