VOLVO
TCM-0550 - System pressure solenoid driver. Open circut
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 system pressure solenoid LPS, which regulates the transmission's system pressure, has an open circuit. The solenoids sit in the transmission's mechatronic unit and control the hydraulics, including cooling of components and clutch pressure. The fault is caused by a damaged or dirty connector or circuit board, a damaged solenoid, or a damaged transmission control module.
Mulige årsaker
- Connector or circuit board damaged or dirty
- Damaged solenoid
- Damaged transmission control module (TCM)
Hva du kan gjøre
- 1Read the fault codes, clear TCM-0550 and drive the car to see whether it comes back
- 2Have a workshop open the transmission control system and inspect the solenoid and its contacts for corrosion, poor contact, dirt or metal build-up
- 3Have a workshop check the transmission oil level
- 4If the fault cannot be fixed, the mechatronic unit must be replaced. This is a job for a workshop
Symptomer du kan merke4
- Malfunction Indicator Light (check engine) lit or behaving abnormally
- Shifts hard or jerky
- Unusual noise from the transmission
- High idle speed
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.