ECM-P242F00
VOLVO
ECM-P242F00 - Diesel Particulate Filter Restriction - Ash Accumulation (Bank 1). General Failure Information. No sub type information
System
Engine Control Module (ECM)
Volvo models this fault code applies to
This fault code has different meanings depending on model, model year or engine. Select the meaning that applies to your car.
Applies to the following models:
8 modelsS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Show models by year and engine (8)
- Volvo S60 (2011–)2014–2015Engine D4204T5 only
- Volvo S80 (2007–)2014–2015Engine D4204T5 only
- Volvo V40 (2013–)2015Engine D4204T14 only
- Volvo V40 Cross Country (2013–)2015Engine D4204T14 only
- Volvo V60 (2011–)2014–2015Engine D4204T5 only
- Volvo V70 (2008–)2014–2015Engine D4204T5 only
- Volvo XC60 (2009–)2014–2015Engine D4204T5 only
- Volvo XC70 (2008–)2014–2015Engine D4204T5 only
What does this fault code mean?
The engine control module (ECM) monitors the soot quantity in the particle filter using the filter's pressure sensor after a service regeneration. The code is set when the differential pressure over the filter exceeds a certain value, and it can only be set after a service regeneration. Several regenerations in a row may be needed to remove all the soot.
Possible causes
- Too much ash in the particle filter
- Fault in the particle filter pressure sensor
- Damaged particle filter
What you can do
- 1Make sure the pressure sensor hoses are not swapped round, and that the connections are firmly seated
- 2Inspect the connections to the pressure sensor for contact resistance, looseness and oxidation
- 3Use a multimeter to check that the signal wire to the pressure sensor has no contact with supply voltage
- 4If the fault remains after these checks, have a workshop reset the adaptation and carry out a new service regeneration
- 5If the fault still remains after one more regeneration, have a workshop decide whether the particle filter needs replacing
Symptoms you may notice3
- The engine stalls at idle, either now and then or all the time
- The engine does not start or does not turn over, either now and then or all the time
- The car runs poorly and lacks power
General guidance for car owners. Diagnosis on the car can point to a different cause.