Was bedeutet der Fehlercode ECM-P064C44?

Diagnose und Fehlercodedefinition für ECM-P064C44 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo V40 (2013–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P064C44 - Glow Plug Control Module 1. System Internal Failures. Data memory failure

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

8 Modelle

S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)

Modelle nach Baujahr und Motor anzeigen (8)

Was bedeutet der Fehlercode?

The code concerns the data memory of glow plug control module 1. Certain internal signals from the module, such as the adaptations for the glow plugs, are not kept from one driving cycle to the next. The ECM controls the glow plugs through the module, and the code is set when the adaptations are not stored.

Mögliche Ursachen

The glow plugs are damaged
Damaged glow plug control unit

Was Sie tun können

1Where possible, check that glowing can be activated and works, using the buttons or a tool
2Clear the fault code and run the car for a while to see whether it returns
3Check that the fuses are intact and that the connectors to the glow plug control unit are secure, free from oxidation
4If you have diagnostic equipment, read the fault status after one driving cycle and see whether the fault comes back
5If the connectors are intact and the fault returns, have a workshop check the glow plugs and the glow plug control unit

Symptome, die Sie bemerken können2

The engine is hard to start, sometimes or all the time, and cranks slowly at start-up
The engine is hard to start on a cold start

Was der Fehler beeinflussen kann1

Glow plug operation is limited

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