Was bedeutet der Fehlercode TCM-0551?

Diagnose und Fehlercodedefinition für TCM-0551 (Volvo C30 (2007–2013), Volvo C30 (2007–2013), Volvo C30 (2007–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

TCM-0551 - System pressure solenoid driver. Voltage too high

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 solenoid LPS, which governs the system pressure in the transmission, is shorted to supply voltage. The solenoid sits in the transmission's mechatronic unit, and this fault means that unit must be replaced. The fault may also be caused by a damaged solenoid, a damaged connector or circuit board, or a damaged transmission control module.

Mögliche Ursachen

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

Was Sie tun können

1Read the fault codes, clear TCM-0551 and drive the car to see whether it comes back
2Have a workshop read the fault with diagnostic equipment. This fault normally means the mechatronic unit has to be replaced
3Have a workshop replace the mechatronic unit and confirm that the fault code does not return

Symptome, die Sie bemerken können5

Malfunction Indicator Light (check engine) lit or behaving abnormally
Yellow warning symbol and text message in the display
The car may feel weak or lack power when pulling away from a standstill
Shifts hard or jerky
High idle speed

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