VOLVO
TCM-012E - Reverse gear. Wrong gearratio
System
Girkassestyring (TCM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerS60 (2001–2009), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (9)
- Volvo S60 (2001–2009)2006–2007Kun motor: B5254T4, D5244T4, D5244T5 · Kun girkasse: TF-80SC, TF-80SC AWD
- Volvo S60 (2001–2009)2008–2009Kun motor: D5244T4, D5244T5 · Kun girkasse: TF-80SC
- Volvo V70 (2000–2008)2006–2007Kun motor: B5254T4, D5244T4, D5244T5 · Kun girkasse: TF-80SC, TF-80SC AWD
- Volvo V70 (2000–2008)2008Kun motor: D5244T5 · Kun girkasse: TF-80SC
- Volvo V70 XC / XC70 (2001–2007)2006–2007Kun motor: D5244T4 · Kun girkasse: TF-80SC AWD
- Volvo XC90 (2003–)2006–2007Kun motor: D5244T4 · Kun girkasse: TF-80SC AWD
- Volvo XC90 (2003–)2008–2010Kun motor: D5244T4, D5244T5 · Kun girkasse: TF-80SC AWD
- Volvo XC90 (2003–)2011Kun motor: D5244T18, D5244T4, D5244T5 · Kun girkasse: TF-80SC, TF-80SC AWD
- Volvo XC90 (2003–)2012Alle motorer unntatt: B5254T2, B6324S5 · Alle girkasser unntatt: AW50/51 AWD
Hva betyr feilkoden?
The transmission control module (TCM) has registered that drive forward or reverse does not engage when the gear selector is moved to R or D. The fault is due either to contact resistance, a solenoid stuck in the OFF or ON position, or a mechanical fault in the gearbox. Gear changes may then fail.
Mulige årsaker
- Contact resistance in connections, or a solenoid stuck in the OFF or ON position
- Mechanical faults in the gearbox
Hva du kan gjøre
- 1Read and clear the fault code and road test to see whether it returns
- 2If you have a diagnostic tool: activate the solenoids one at a time and check that each one's status changes between off and on
- 3Have a workshop check the connectors and wiring to the gearbox control module for contact resistance and oxidation
- 4If a solenoid is stuck or a mechanical fault is present, have a workshop decide whether the gearbox needs replacing
- 5After a repair, a workshop should reset the adaptation and the fluid quality counter
Symptomer du kan merke3
- The general warning lamp is lit
- The malfunction indicator lamp is lit
- Gear changes do not occur
Hva feilen kan påvirke1
- An auxiliary program in the control module is activated
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.