Was bedeutet der Fehlercode TCM-P056300?

Diagnose und Fehlercodedefinition für TCM-P056300 (Volvo XC90 (2003–), Volvo XC90 (2003–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

TCM-P056300 - System voltage high. General fault information. No information on fault type

System

Getriebesteuergerät (TCM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

1 Modell

XC90 (2003–)

Modelle nach Baujahr und Motor anzeigen (2)

Was bedeutet der Fehlercode?

The transmission control module has registered that the system voltage is too high. It compares the voltage with the value that the central electronic control module (CEM) sends on the CAN network. The cause may be a battery charger with the wrong voltage, or an internal fault in the transmission control module.

Mögliche Ursachen

A battery charger with the wrong voltage has been used
Internal fault in the transmission control module

Was Sie tun können

1Read the fault code, clear it and road test the car to see whether it comes back
2If you have diagnostic equipment, read the voltage in live data with the engine idling and compare it with the battery
3Check that the battery terminals are tight and that no battery charger is connected
4Have a workshop check the charging system for too high a charging voltage and troubleshoot the CEM if no fault is found
5Have a workshop replace the transmission control module if it has an internal fault

Symptome, die Sie bemerken können2

The eco lamp is on
General warning lamp on

Was der Fehler beeinflussen kann1

The control module switches to an emergency program

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