ECM-917F - Accelerator pedal position. 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:
9 modellerC70 Cabriolet (1998–2005), C70 Coupé (1998–2002), S60 (2001–2009), S70 (1997–2000), S80 (1999–2006), V70 (1997–2000), V70 (2000–2008), V70 XC (1998–2000), V70 XC / XC70 (2001–2007)
Vis modeller per årsmodell og motor (22)
- Volvo C70 Cabriolet (1998–2005)1999–2002
- Volvo C70 Coupé (1998–2002)1999–2002
- Volvo S60 (2001–2009)2001Alle motorer unntatt: D5244T
- Volvo S60 (2001–2009)2002Kun motor: B5244S, B5244S2, B5244SG, B5244SG2
- Volvo S60 (2001–2009)2003–2005Kun motor: B5244SG, B5244SG2
- Volvo S60 (2001–2009)2006–2008Kun motor: B5244SG
- Volvo S70 (1997–2000)1999Kun motor: B5204T3, B5204T4, B5234T3, B5234T7, B5254S DENSO, B5254T
- Volvo S70 (1997–2000)2000Alle motorer unntatt: D5252T MSA 15.8
- Volvo S80 (1999–2006)1999–2000Alle motorer unntatt: D5252T MSA 15.8
- Volvo S80 (1999–2006)2001Alle motorer unntatt: D5244T, D5252T MSA 15.8
- Volvo S80 (1999–2006)2002Kun motor: B5244S, B5244S2, B5244SG, B5244SG2
- Volvo S80 (1999–2006)2003–2005Kun motor: B5244SG, B5244SG2
- Volvo S80 (1999–2006)2006Kun motor: B5244SG
- Volvo V70 (1997–2000)1999Kun motor: B5204T3, B5204T4, B5234T3, B5234T7, B5234T8, B5254S DENSO, B5254T
- Volvo V70 (1997–2000)2000Alle motorer unntatt: D5252T MSA 15.8
- Volvo V70 (2000–2008)2000Alle motorer unntatt: D5252T MSA 15.8
- Volvo V70 (2000–2008)2001Alle motorer unntatt: D5244T, D5252T MSA 15.8
- Volvo V70 (2000–2008)2002Kun motor: B5244S, B5244S2, B5244SG, B5244SG2
- Volvo V70 (2000–2008)2003–2005Kun motor: B5244SG, B5244SG2
- Volvo V70 (2000–2008)2006–2008Kun motor: B5244SG
- Volvo V70 XC (1998–2000)1999–2000
- Volvo V70 XC / XC70 (2001–2007)2001
Hva betyr feilkoden?
The ECM and the throttle module (ETM) both read the accelerator pedal position from the pedal sensor through a PWM signal. If the throttle unit detects that the two signals differ for too long, or that the ECM requests a throttle angle that does not match the pedal position, the code is stored. It can be set together with other fault codes for the accelerator pedal signals, and the root cause may be among them.
Mulige årsaker
- Power supply to the engine control module
- Power supply to the accelerator pedal sensor
- Defective accelerator pedal sensor
- Fault in the PWM signal cable between the engine control module and the throttle unit
Hva du kan gjøre
- 1First remedy any other stored fault codes for the accelerator pedal signals, such as ECM-9180 or ECM-918F, as they determine how the troubleshooting should go
- 2Read the frozen values and counters: when did the fault occur and how often? If battery voltage was low at start, check the battery condition and charge.
- 3Check the connector at the accelerator pedal sensor and the engine control module for loose connections and oxidation
- 4If you have a diagnostic tool: follow the accelerator pedal position in live data and check that the value changes smoothly when the pedal is pressed and released
- 5Erase the fault code and test drive. If it returns, have a workshop check the accelerator pedal sensor and the signal cable, and ask whether upgraded software is available for the car
Symptomer du kan merke3
- The accelerator pedal is ignored when the brake pedal is pressed
- The cruise control cannot be activated
- The ETS warning lamp lights, on C70 and S/V70 -2000 only
Hva feilen kan påvirke2
- Braking closes the throttle, and pedal input is ignored while the brake is pressed
- The cruise control is switched off during the driving cycle when the fault was detected, and it works again the next time the car starts if the fault is gone
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.