VOLVO
CPM-U300046 - Control Module. System Internal Failures. Calibration / parameter memory failure
System
Verbrennungsheizung (CPM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
2 ModelleV40 (2013–), V40 Cross Country (2013–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
The auxiliary heater control module (CPM) has detected a fault in its internal calibration and parameter memory. The heater cannot be started until the fault code has been cleared.
Mögliche Ursachen
- Internal fault in the auxiliary heater module
- A disturbance as the module started up, if the fault has only occurred once
Was Sie tun können
- 1Clear the code and try the heater again
- 2Check that the battery is in good condition – low voltage can cause false internal faults
- 3If the fault returns, have a workshop update the module software
- 4If it persists after updating, the module needs replacing
Symptome, die Sie bemerken können1
- The parking or auxiliary heater does not work
Was der Fehler beeinflussen kann1
- The heater is locked out until the code is cleared
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.