Was bedeutet der Fehlercode TCM-041B?

Diagnose und Fehlercodedefinition für TCM-041B (Volvo C30 (2007–2013), Volvo C30 (2007–2013), Volvo C30 (2007–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

TCM-041B - Shift fork 4. Faulty signal

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 signal from the position sensor for shift fork 4 changes too quickly, which the transmission control module (TCM) reacts to. The fault concerns the sensor, but the other fault codes present show whether the cause lies in the sensor or in the transmission.

Mögliche Ursachen

Damaged position sensor
Incorrect voltage supply to the sensor
Damaged transmission control module (TCM)

Was Sie tun können

1Read out the fault codes from the transmission control module again to find out whether the fault is in the transmission or in the mechatronic unit
2If fault code TCM-042E is set, the cause lies outside the mechatronic unit, mechanical or hydraulic, and a workshop should replace the transmission
3If fault code TCM-042E is not set, the fault is in the sensor, and a workshop should replace the mechatronic unit, road test the car, then check whether the fault code remains
4If the fault code remains after the replacement, this points to an internal fault in the transmission, and a workshop should replace the transmission

Symptome, die Sie bemerken können5

Check engine light comes on or behaves abnormally
Yellow warning symbol and message in the display
Gears shift hard or jerky, sometimes or all the time
Gear changes take too long to complete, sometimes or all the time
No automatic gear changes

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