Was bedeutet der Fehlercode TCM-DF15?

Diagnose und Fehlercodedefinition für TCM-DF15 (Volvo S40 (1996–2004), Volvo V40 (1996–2004)). Steuergerätereparatur bei OBD Tuning.

VOLVO

TCM-DF15 - Control module communication. Control module communication

System

Getriebesteuergerät (TCM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

2 Modelle

S40 (1996–2004), V40 (1996–2004)

Modelle nach Baujahr und Motor anzeigen (2)

Was bedeutet der Fehlercode?

This code concerns CAN communication between the gearbox and the engine control module. The transmission control module has registered that the communication wires are shorted to ground, which disturbs the exchange of information between the control modules. It is one of several codes that describe faults on the same wires.

Mögliche Ursachen

Short to ground in the CAN wires

Was Sie tun können

1Read the code, clear it and road test the car to see whether it comes back
2Check that the wiring between the gearbox and the engine has not chafed against the body or other metal
3Use a multimeter to check that the wires have no contact with ground with the ignition off
4Check that the connectors are fully engaged and free from oxidation at both control modules
5Have a workshop read CAN communication with diagnostic equipment and replace a control module if the fault remains

Symptome, die Sie bemerken können1

The automatic gearbox warning lamp flashes

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