VOLVO
TCM-029A - Transmission control module (TCM). Internal fault
System
Girkassestyring (TCM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
8 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2001–2009), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (15)
- Volvo C30 (2007–2013)2007–2013Kun girkasse: AW55-50/51SN
- Volvo C70 (2006–2013)2006–2013Kun girkasse: AW55-50/51SN
- Volvo S40 (2004–2013)2004, 2011–2012Kun girkasse: AW55-50/51SN
- Volvo S40 (2004–2013)2005–2010Kun girkasse: AW50/51 AWD, AW55-50/51SN
- 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 V50 (2004–2013)2004, 2011–2012Kun girkasse: AW55-50/51SN
- Volvo V50 (2004–2013)2005–2010Kun girkasse: AW50/51 AWD, AW55-50/51SN
- 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 control module has registered that the gear position is incorrect. The gear position sensor sits in the control module and gives information about the selected gear. The fault is due either to the sensor being misadjusted or to an internal fault in the control module, which can stop the engine from starting or cause gear changes to fail.
Mulige årsaker
- Misadjusted gear position sensor
- Internal fault inside the TCM
Hva du kan gjøre
- 1If you have a diagnostic tool: move the selector through all positions and check that the position in live data matches the display
- 2Have a workshop check the selector cable and calibrate the gear position sensor
- 3If the fault remains, have a workshop replace the control module, since a new module is supplied without software
- 4After replacement, a workshop should program the control module and check that gear changes work
Symptomer du kan merke3
- The engine does not start
- Gear changes do not occur
- Harsh gear changes
Hva feilen kan påvirke2
- The control module uses a basic value for adaptation
- Stored fault codes may be lost
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