VOLVO
ECM-919A - Engine control module (ECM). 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:
6 modellerC70 Cabriolet (1998–2005), S60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (13)
- Volvo C70 Cabriolet (1998–2005)2003–2005
- Volvo S60 (2001–2009)2002Kun motor: B5204T5, B5234T3, B5234T7, B5244T3
- Volvo S60 (2001–2009)2003Kun motor: B5204T5, B5234T3, B5234T7, B5244T3, B5254T2
- Volvo S60 (2001–2009)2004Kun motor: B5204T5, B5234T3, B5234T7, B5254T2, B5254T4
- Volvo S80 (1999–2006)2002Kun motor: B5204T5, B5234T7, B5244T3, B6294S2, B6294T
- Volvo S80 (1999–2006)2003Kun motor: B5204T5, B5234T7, B5244T3, B5254T2, B6294S2, B6294T
- Volvo S80 (1999–2006)2004Kun motor: B5204T5, B5234T7, B5254T2, B6294S2, B6294T
- Volvo V70 (2000–2008)2002Kun motor: B5204T5, B5234T3, B5234T7, B5244T3
- Volvo V70 (2000–2008)2003Kun motor: B5204T5, B5234T3, B5234T7, B5244T3, B5254T2
- Volvo V70 (2000–2008)2004Kun motor: B5204T5, B5234T3, B5234T7, B5254T2, B5254T4
- Volvo V70 XC / XC70 (2001–2007)2002
- Volvo V70 XC / XC70 (2001–2007)2003–2004Alle motorer unntatt: D5244T
- Volvo XC90 (2003–)2003–2004Alle motorer unntatt: D5244T
Hva betyr feilkoden?
The engine control module (ECM) has registered a faulty signal in the control of the throttle. The cause can be a sticking throttle, poor contacts or damaged wiring to the damper motor, a defective throttle unit, or faulty software in the ECM.
Mulige årsaker
- The throttle sticks or is blocked by oil film or dust
- Contact resistance or oxidation in the connectors between the ECM and the throttle unit
- Open circuit or short-circuit to ground or voltage in the wiring to the damper motor
- The wiring to the damper motor is short-circuited to itself
- Defective throttle unit
- Faulty software in the engine control module
Hva du kan gjøre
- 1If you have a diagnostic tool, read the fault status of the code with the engine running and see whether the fault is active
- 2Check the connectors at the throttle unit and the engine control module for contact resistance and oxidation
- 3Use a multimeter to check that the damper motor wiring has no open circuit and is not short-circuited to ground, voltage or each other
- 4Check that the throttle is not blocked by any object and is not sticking, and clean it if necessary
- 5Have a workshop check whether the engine control module software needs reloading, and carry out an adaptation of the throttle unit afterwards
Symptomer du kan merke2
- The Check engine lamp lights
- The car's performance is reduced
Hva feilen kan påvirke1
- The ECM switches off the supply to the throttle motor, and the throttle moves to its spring-returned position
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