VOLVO
ECM-9520 - Accelerator pedal sensor. 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:
8 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2001–2009), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (26)
- Volvo C30 (2007–2013)2007Kun motor: D4164T, D5244T8, D5244T9
- Volvo C30 (2007–2013)2008, 2010Kun motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo C30 (2007–2013)2009Kun motor: D5244T13, D5244T8, D5244T9
- Volvo C30 (2007–2013)2011Kun motor: D4164T
- Volvo C70 (2006–2013)2007Kun motor: D5244T8, D5244T9
- Volvo C70 (2006–2013)2008–2010Kun motor: D5244T13, D5244T8, D5244T9
- Volvo S40 (2004–2013)2005, 2011Kun motor: D4164T
- Volvo S40 (2004–2013)2006Kun motor: D4164T, D5244T8
- Volvo S40 (2004–2013)2007Kun motor: D4164T, D5244T8, D5244T9
- Volvo S40 (2004–2013)2008, 2010Kun motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo S40 (2004–2013)2009Kun motor: D5244T13, D5244T8, D5244T9
- Volvo S60 (2001–2009)2006Kun motor: D5244T4, D5244T5, D5244T6, D5244T7
- Volvo S60 (2001–2009)2007–2009Kun motor: D5244T4, D5244T5, D5244T7
- Volvo V50 (2004–2013)2005, 2011Kun motor: D4164T
- Volvo V50 (2004–2013)2006Kun motor: D4164T, D5244T8
- Volvo V50 (2004–2013)2007Kun motor: D4164T, D5244T8, D5244T9
- Volvo V50 (2004–2013)2008, 2010Kun motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo V50 (2004–2013)2009Kun motor: D5244T13, D5244T8, D5244T9
- Volvo V70 (2000–2008)2006Kun motor: D5244T4, D5244T5, D5244T6, D5244T7
- Volvo V70 (2000–2008)2007Kun motor: D5244T4, D5244T5, D5244T7
- Volvo V70 (2000–2008)2008Kun motor: D5244T5, D5244T7
- Volvo V70 XC / XC70 (2001–2007)2006–2007Kun motor: D5244T4
- Volvo XC90 (2003–)2006–2007Kun motor: D5244T4
- Volvo XC90 (2003–)2008–2010Kun motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2011Kun motor: D5244T18, D5244T4, D5244T5
- Volvo XC90 (2003–)2012Alle motorer unntatt: B5254T2, B6324S5
Hva betyr feilkoden?
The engine control module (ECM) compares the PWM signal from the accelerator pedal sensor with the values it calculates from the analogue signal, which reaches the ECM via the central electronics module (CEM) over the CAN network. If the PWM signal does not match the calculated values, the code is set.
Mulige årsaker
- Signal wire shorted to supply voltage between the pedal sensor and the engine control module
- Damaged accelerator pedal position sensor
- Play, contact resistance or oxidation in the connections between the pedal sensor and the engine control module
- Open circuit or short to ground in the signal wire
- Low battery voltage
Hva du kan gjøre
- 1Check the fuse that supplies the accelerator pedal sensor
- 2With the ignition on, use a multimeter to check that the supply voltage to the pedal sensor is correct
- 3Check the connectors and wiring between the pedal sensor and the engine control module for play, contact resistance and oxidation
- 4With a multimeter, check that the signal wire has no break and is not shorted to ground or supply voltage
- 5If nothing is found and the code returns after clearing and a test drive, have a workshop replace the pedal sensor
Symptomer du kan merke4
- Text message in the information display
- Poor accelerator pedal response
- Start/stop function does not work
- Engine stumbles, surges or runs unevenly at steady speed
Hva feilen kan påvirke1
- Engine power is limited
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.