VOLVO
TCM-041A - Shift fork 4. Plausibleposition
System
Girkassestyring (TCM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (10)
- Volvo C30 (2007–2013)2008Kun motor: D4204T · Kun girkasse: MPS6
- Volvo C30 (2007–2013)2009–2010Kun motor: B4204S3, D4204T · Kun girkasse: MPS6
- Volvo C30 (2007–2013)2011–2013Kun motor: B4204S3 · Kun girkasse: MPS6
- Volvo C70 (2006–2013)2009–2010Kun motor: D4204T · Kun girkasse: MPS6
- Volvo S40 (2004–2013)2008Kun motor: D4204T · Kun girkasse: MPS6
- Volvo S40 (2004–2013)2009–2010Kun motor: B4204S3, D4204T · Kun girkasse: MPS6
- Volvo S40 (2004–2013)2011–2012Kun motor: B4204S3 · Kun girkasse: MPS6
- Volvo V50 (2004–2013)2008Kun motor: D4204T · Kun girkasse: MPS6
- Volvo V50 (2004–2013)2009–2010Kun motor: B4204S3, D4204T · Kun girkasse: MPS6
- Volvo V50 (2004–2013)2011–2012Kun motor: B4204S3 · Kun girkasse: MPS6
Hva betyr feilkoden?
The transmission control module (TCM) has found that the position of shift fork 4 is unreasonable. Shift fork 4 is one of four forks that engage the gears mechanically using solenoids, and each fork has its own position sensor that reports its position to the control module.
Mulige årsaker
- Damaged position sensor for shift fork 4
- The sensor gives the control module an incorrect position
- Incorrect voltage supply
- Damaged transmission control module (TCM)
Hva du kan gjøre
- 1Read out the fault codes from the transmission control module and deal first with any codes that may share the same cause, since a fault in the gearbox often sets several codes
- 2If you have diagnostic equipment, compare the position value for shift fork 4 with the others in live data and see whether anything stands out clearly
- 3If readings are within limits, the fault has probably been sporadic; clear the code and road test to see whether it returns
- 4If a value is outside or at the limit, a workshop should replace the mechatronic unit
- 5If the fault is inside the control module, it must be replaced; a new module is delivered without software and must be programmed by a workshop
Symptomer du kan merke5
- Check engine light comes on or behaves abnormally
- Text window with yellow warning symbol and message
- Gears shift hard or jerky, sometimes or all the time
- Gears shift too early, too late or too often, sometimes or all the time
- No automatic gear changes
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