VOLVO
ECM-P080588 - Clutch Position Sensor Circuit. Bus Signal / Message Failures. Bus off
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
3 modeleS60 (2011–), S80 (2007–), V70 (2008–)
Pokaż modele wg rocznika i silnika (9)
- Volvo S60 (2011–)2011–2012Tylko silnik: B5254T5
- Volvo S80 (2007–)2007–2008Tylko silnik: B5254T6
- Volvo S80 (2007–)2009Tylko silnik: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Tylko silnik: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Tylko silnik: B5254T10
- Volvo V70 (2008–)2008Tylko silnik: B5254T6
- Volvo V70 (2008–)2009Tylko silnik: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Tylko silnik: B5254T10, B5254T11
- Volvo V70 (2008–)2012Tylko silnik: B5254T10
Co oznacza ten kod błędu?
The bus off fault means the control module has disconnected itself from the CAN bus after repeated communication errors. The code concerns communication between the central electronic module (CEM), which is connected to the clutch position sensor, and the engine control module (ECM). It is first set in the CEM and then in the engine control module as a knock-on fault, so the root cause is in the CEM.
Możliwe przyczyny
- The root cause is in the central electronic module (CEM)
Co możesz zrobić
- 1Check that the fuses are intact. The locations are shown in the instruction manual or on the fuse list
- 2Read the fault codes in the central electronic module (CEM) first, as the fault starts there
- 3Have a workshop with diagnostic equipment trace the fault code in the CEM and remedy the cause found there
- 4Erase the code in the engine control module only after the CEM fault code has been remedied and erased, as it cannot be erased before then
- 5After the repair, test auto-start and cruise control with the buttons and controls to confirm that they work again
Objawy, które możesz zauważyć2
- Auto-start does not occur
- Cruise control does not work at all
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.