VOLVO
BCM-0022 - Right front wheel sensor. Faulty signal
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 (BCM) has registered that the signal from the right front wheel sensor is disturbed or interrupted on many occasions. The cause may be a loose sensor, damaged wiring, a defective tone ring or dirt. The code can be diagnosed while the car is rolling.
Mulige årsaker
- Loose wheel sensor
- Damaged wiring
- Defective tone ring
- Dirt between the tone ring and the wheel sensor
Hva du kan gjøre
- 1Check that the wheel sensor sits firmly against the spindle or hub and that there is no dirt between sensor and mounting face
- 2Check that the tone ring is securely fitted and complete, with no scratches or deformation
- 3Check the connectors at the brake control module and the wheel sensor for contact resistance and oxidation, and check the wiring for damage
- 4Clear the code and road test to see whether it returns
- 5The brake system is safety critical: do not replace the brake control module because of this code; have a workshop repair the sensor or tone ring
Symptomer du kan merke5
- ABS warning lamp on
- General warning lamp on
- No ABS function
- Traction control and anti-skid do not work
- With an intermittent fault the ABS lamp may only go out some way into the next drive
Hva feilen kan påvirke3
- ABS is disabled
- Traction control, stability control, active yaw control (AYC) and brake assist are disabled
- Electronic brake force distribution (EBD) is disabled if two or more wheel sensors have failed
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