VOLVO
TCM-0408 - Position sensor shift fork 2. Signal to high
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) engages the gears using shift forks, and each fork has a position sensor. The sensor for shift fork 2 is giving too high a signal, so the module cannot be sure where the fork is and switches to a protective mode.
Mulige årsaker
- Sensor wire shorted to supply voltage
- Damaged position sensor
- Fault in the transmission control module
Hva du kan gjøre
- 1Check the transmission module connectors for oil ingress, poor contact and corrosion
- 2Check that the battery is charged, as low voltage can cause false transmission faults
- 3Have a workshop check the sensor supply with diagnostic equipment – if the fault is in the module, it must be replaced and programmed
- 4Avoid driving far with the fault, especially if the car loses drive or shifts harshly
Symptomer du kan merke4
- Engine (Check Engine) warning lamp on and warning message shown
- Gear changes are harsh, jerky or happen at the wrong time
- Gear changes take a long time
- In the worst case the car may not drive forwards or backwards
Hva feilen kan påvirke1
- The transmission enters a protective mode with limited function
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