VOLVO
BCM-0138 - Power supply for the active yaw control sensor. Faulty voltage
System
Bremsestyring (BCM)
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 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (11)
- Volvo S60 (2001–2009)2002–2009
- Volvo S80 (1999–2006)2002–2006
- Volvo V70 (2000–2008)2002–2008
- Volvo V70 XC / XC70 (2001–2007)2002–2007
- Volvo XC90 (2003–)2003–2004, 2015
- Volvo XC90 (2003–)2005–2006Alle motorer unntatt: B8444S
- Volvo XC90 (2003–)2007Kun motor: B5254T2, D5244T4
- Volvo XC90 (2003–)2008–2010Alle motorer unntatt: B6324S, B8444S
- Volvo XC90 (2003–)2011Alle motorer unntatt: B6324S5, B8444S
- Volvo XC90 (2003–)2012Alle motorer unntatt: B6324S5
- Volvo XC90 (2003–)2013–2014Kun motor: B5254T9
Hva betyr feilkoden?
The brake control module registers that the voltage supply to the AYC sensor is too high or too low. The fault may be due to poor contact, wires that are shorted or broken, an internal fault in the AYC sensor or in the brake control module.
Mulige årsaker
- Contact resistance or oxidation in the connectors or connections
- AYC sensor supply wires shorted to ground or supply voltage
- Open circuit in the AYC sensor supply wire
- Internal fault in the AYC sensor
Hva du kan gjøre
- 1Check the connectors at the brake control module and the AYC sensor for contact resistance and oxidation
- 2Check the supply wire to the AYC sensor for breaks and short circuits
- 3Check the supply voltage with diagnostic equipment and replace the AYC sensor if it is faulty
- 4The brake system is safety critical: do not replace the brake control module for this code, and drive carefully until the fault is fixed
Symptomer du kan merke5
- Anti-spin warning lamp on
- General yellow warning lamp on
- Anti-spin does not work
- Stability function does not work
- Anti-skid does not work
Hva feilen kan påvirke1
- Traction control (TC), stability control (SC) and active yaw control (AYC) are disabled
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.