Was bedeutet der Fehlercode TCM-0555?

Diagnose und Fehlercodedefinition für TCM-0555 (Volvo C30 (2007–2013), Volvo C30 (2007–2013), Volvo C30 (2007–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

TCM-0555 - System pressure solenoid driver. Short to ground

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, is shorted to ground. The solenoid sits in the transmission's mechatronic unit. The fault may be caused by an open circuit in the control circuit of one of the solenoids, a damaged or dirty connector or circuit board, a damaged solenoid, or a damaged transmission control module.

Mögliche Ursachen

Open circuit in the control circuit for a solenoid
Connector or circuit board damaged or dirty
Damaged solenoid
Damaged transmission control module (TCM)

Was Sie tun können

1Read the fault codes, clear TCM-0555 and drive the car to see whether it comes back
2Have a workshop open the transmission control system and check the solenoid and its contacts for corrosion, poor contact, dirt or metal build-up. Check the oil level as well
3If the fault is found and fixed, the mechatronic unit can be refitted. If it cannot be found or fixed, a workshop must replace the mechatronic unit

Symptome, die Sie bemerken können4

Malfunction Indicator Light (check engine) lit or behaving abnormally
Yellow warning symbol and text message in the display
Shifts hard or jerky
High idle speed

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