VOLVO
ECM-P022100 - Throttle/Pedal Position Switch B Circuit Range/Performance. General Failure Information. No sub type information
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:
5 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (10)
- Volvo S80 (2007–)2007Kun motor: D5244T4, D5244T5
- Volvo S80 (2007–)2008–2009Kun motor: B4204S3, B4204S4, D5244T4, D5244T5
- Volvo S80 (2007–)2010–2011Kun motor: B4204S3, B4204S4, D4164T
- Volvo V70 (2008–)2008–2009Kun motor: B4204S3, B4204S4, D5244T4, D5244T5
- Volvo V70 (2008–)2010–2011Kun motor: B4204S3, B4204S4, D4164T
- Volvo XC60 (2009–)2009Alle motorer unntatt: B6304T2
- Volvo XC70 (2008–)2008Alle motorer unntatt: B6324S
- Volvo XC70 (2008–)2009Kun motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2005–2011Kun motor: B8444S
- Volvo XC90 (2003–)2013–2014Kun motor: D5244T18, D5244T5
Hva betyr feilkoden?
The engine control module (ECM) receives both a PWM signal and an analogue signal from the accelerator pedal position sensor. The fault is set when the PWM signal is incorrect or when the voltage from throttle potentiometer 2 is outside the permitted range. The fault can cause poor throttle response and a reduced top speed.
Mulige årsaker
- Loose or high-resistance connections on the PWM signal wire
- Interference on the PWM signal wire
- Damaged accelerator pedal position sensor
- Damaged potentiometer 2 in the throttle unit
Hva du kan gjøre
- 1Read the code, clear it and road test to see whether it returns
- 2If you have a diagnostic tool: read the accelerator pedal position sensor signals in live data with the ignition on, and see whether they change when you press and release the pedal
- 3Check that the fuses are intact. Fuse locations are shown in the owner's manual
- 4Check the accelerator pedal connector and wiring for loose connections, contact resistance and oxidation
- 5Use a multimeter to check that the pedal signal wire has no loose contact or break
- 6If the fault remains, have a workshop check the accelerator pedal position sensor and potentiometer 2 in the throttle unit with diagnostic equipment
Symptomer du kan merke4
- Message in the information display
- Poor response from the accelerator pedal
- Accelerator pedal ignored when braking
- Warning symbol and text message in the display
Hva feilen kan påvirke2
- Engine output is limited
- The maximum vehicle speed is reduced
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.