VOLVO
ECM-062B - Fuel injection system driver. Faulty signal
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
4 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (10)
- Volvo C30 (2007–2013)2007Kun motor: D4204T
- Volvo C30 (2007–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo C70 (2006–2013)2008Kun motor: D4204T
- Volvo C70 (2006–2013)2009–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo S40 (2004–2013)2004–2006Kun motor: D4204T, D4204T2
- Volvo S40 (2004–2013)2007Kun motor: D4204T
- Volvo S40 (2004–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo V50 (2004–2013)2004–2006Kun motor: D4204T, D4204T2
- Volvo V50 (2004–2013)2007Kun motor: D4204T
- Volvo V50 (2004–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
Hva betyr feilkoden?
The engine control module (ECM) powers the injectors through its built-in output stage, which runs at a much higher voltage than the battery. If a fault is found in that circuit, the code is set and the ECM restricts speed and torque to values it works out itself. The cause can lie in the connectors, the wiring, a blocked fuel return or an injector.
Mulige årsaker
- Injector connectors loose, with contact resistance or oxidation
- Short circuit in the injector wiring
- Open circuit or short circuit in the CAN wiring
- Fuel return from the injectors blocked
- An injector has jammed
- Damaged injector
Hva du kan gjøre
- 1Check the connectors on all injectors for looseness, contact resistance and oxidation
- 2Check the injector wiring for breaks and chafing
- 3With the ignition off, use a multimeter to check that the wiring has no short to earth or to supply voltage
- 4Check that the fuel return is not blocked
- 5If you have a diagnostic tool, have it operate the injectors one at a time and check that each one responds
- 6If the fault remains, have a workshop decide whether an injector or the control module is the cause and replace it
Symptomer du kan merke3
- Check engine lamp lit or behaving abnormally
- Poor performance or lacking power
- Text message and warning symbol in the display
Hva feilen kan påvirke1
- The ECM holds speed and torque to values it calculates
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.