VOLVO
ECM-P062B04 - Internal Control Module Fuel Injector Control Performance. General Failure Information. System Internal Failures
System
Engine Control Module (ECM)
Volvo models this fault code applies to
Applies to the following models:
9 modelsC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)
Show models by year and engine (9)
- Volvo C30 (2007–2013)2011–2013Engine D4162T only
- Volvo S40 (2004–2013)2011–2012Engine D4162T only
- Volvo S60 (2011–)2011–2015Engine D4162T only
- Volvo S80 (2007–)2012–2015Engine D4162T only
- Volvo V40 (2013–)2013–2015Engine D4162T only
- Volvo V40 Cross Country (2013–)2013–2015Engine D4162T only
- Volvo V50 (2004–2013)2011–2012Engine D4162T only
- Volvo V60 (2011–)2011–2015Engine D4162T only
- Volvo V70 (2008–)2012–2015Engine D4162T only
What does this fault code mean?
The engine control module checks the injector circuit while the injection is taking place. The fault code is set when the module detects a fault in the signal to the injectors, which can be caused by a short circuit in the circuit or by a damaged control module.
Possible causes
- Damaged engine control module (ECM)
- Short circuit in the circuit for the injectors
What you can do
- 1If you have a diagnostic tool: run the built-in self-test for this code and check that the fault is inactive afterwards
- 2With a multimeter, check that the wires to the injectors are not short-circuited
- 3If the fault remains: have a workshop check or 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.