VOLVO
TCM-047D - Transmission input speed. Plausible signal
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 incoming speed sensor, which sits at the clutch, shows an unreasonably high speed for the engine before the transmission's input shafts. The sensor signal is also used to check the other two speed sensors, so the fault affects that check.
Mulige årsaker
- The incoming speed sensor is not working
Hva du kan gjøre
- 1Read out the fault codes from the transmission control module. If several speed sensors show faults, the cause may instead lie in the control module
- 2If you have diagnostic equipment, compare the incoming speed value in live data with the engine speed while the engine is running and see whether it is reasonable
- 3Check the connector at the sensor by the clutch: see whether it is secure, clean and free from damage
- 4If 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 merke2
- No automatic gear changes
- No forward or reverse movement with a gear selected
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.