Was bedeutet der Fehlercode TCM-0522?

Diagnose und Fehlercodedefinition für TCM-0522 (Volvo C30 (2007–2013), Volvo C30 (2007–2013), Volvo C30 (2007–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

TCM-0522 - Driver 1. Short circuit too supply voltage

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?

One of the transmission's three power stages, power stage 1, is shorted to supply voltage. The power stage controls the solenoids LPS, SHSS2 and SHCMS in the transmission. The fault is caused by a damaged power stage or a damaged control module.

Mögliche Ursachen

Damaged power stage
Damaged transmission control module (TCM)

Was Sie tun können

1Read the fault codes. TCM-0522 usually appears together with TCM-02A0, so trace TCM-02A0 first. If TCM-02A0 is not present, continue with this one
2Clear the fault codes and drive the car to see whether TCM-0522 comes back
3Have a workshop check the solenoids and their wiring with diagnostic equipment
4If the fault remains after TCM-02A0 has been fixed and it is in the control module, the transmission control module must be replaced by a workshop

Symptome, die Sie bemerken können1

Yellow warning symbol and text message in the display

Was der Fehler beeinflussen kann1

The two other power stages can take over the function, but the transmission's function may be severely reduced depending on which power stage is damaged

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