VOLVO
ECM-P02552F - Injection Pump Fuel Metering Control A Intermittent. General Signal Failures. Signal erratic
System
Engine Control Module (ECM)
Volvo models this fault code applies to
Applies to the following models:
7 modelsS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–)
Show models by year and engine (20)
- Volvo S60 (2011–)2011Engine B4164T, B4164T3, B4204T6, B4204T7 only
- Volvo S60 (2011–)2012–2014Engine B4164T, B4164T2, B4164T3, B4204T7 only
- Volvo S60 (2011–)2015Engine B4164T, B4164T2, B4164T3 only
- Volvo S80 (2007–)2010Engine B4204T6 only
- Volvo S80 (2007–)2011Engine B4164T, B4204T6, B4204T7 only
- Volvo S80 (2007–)2012–2014Engine B4164T, B4164T2, B4204T6, B4204T7 only
- Volvo S80 (2007–)2015Engine B4164T only
- Volvo V40 (2013–)2013Engine B4164T, B4164T3 only
- Volvo V40 (2013–)2014–2015Engine B4164T, B4164T3, B4164T4 only
- Volvo V40 Cross Country (2013–)2013–2015Engine B4164T only
- Volvo V60 (2011–)2011Engine B4164T, B4164T3, B4204T6, B4204T7 only
- Volvo V60 (2011–)2012–2014Engine B4164T, B4164T2, B4164T3, B4204T7 only
- Volvo V60 (2011–)2015Engine B4164T, B4164T2, B4164T3 only
- Volvo V70 (2008–)2010Engine B4204T6 only
- Volvo V70 (2008–)2011Engine B4164T, B4204T6, B4204T7 only
- Volvo V70 (2008–)2012–2014Engine B4164T, B4164T2, B4204T7 only
- Volvo V70 (2008–)2015Engine B4164T, B4164T2 only
- Volvo XC60 (2009–)2010Engine B4204T6 only
- Volvo XC60 (2009–)2011–2012Engine B4204T6, B4204T7 only
- Volvo XC60 (2009–)2013–2015Engine B4204T7 only
What does this fault code mean?
The fault is intermittent, meaning it is sporadic and has occurred at some point without necessarily being present now. Although the code is named as a signal fault, it applies to the ground lead of the high-pressure fuel pump. The ECM grounds that lead to activate the pump and stores the code if the lead has been short-circuited to ground.
Possible causes
- Contact resistance or oxidation in the connections
- Loose connection
- Ground lead short-circuited to ground
- Damaged fuel pump
What you can do
- 1Read and note the fault code, clear it and test drive to see whether it returns
- 2Check that the fuses are intact
- 3Tighten and inspect the ground connections to the fuel pump, looking for loose contacts and oxidation
- 4Gently move the connectors and harness at the pump while the engine runs to see whether the fault follows the movement
- 5With the ignition off and the connector disconnected, use a multimeter to check that the ground lead has no contact with the body
- 6Have a workshop check the fuel pump and its control
Symptoms you may notice3
- The Check engine light comes on or behaves abnormally
- Uneven idle
- The car hesitates, surges or runs jerkily, at any time or all the time
General guidance for car owners. Diagnosis on the car can point to a different cause.