Was bedeutet der Fehlercode TCM-0550?

Diagnose und Fehlercodedefinition für TCM-0550 (Volvo C30 (2007–2013), Volvo C30 (2007–2013), Volvo C30 (2007–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

TCM-0550 - System pressure solenoid driver. Open circut

System

Getriebesteuergerät (TCM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

4 Modelle

C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)

Modelle nach Baujahr und Motor anzeigen (10)

Was bedeutet der Fehlercode?

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.

Mögliche Ursachen

Connector or circuit board damaged or dirty
Damaged solenoid
Damaged transmission control module (TCM)

Was Sie tun können

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

Symptome, die Sie bemerken können4

Malfunction Indicator Light (check engine) lit or behaving abnormally
Shifts hard or jerky
Unusual noise from the transmission
High idle speed

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.