VOLVO
CPM-5301 - Control module. Over heated
System
Verbrennungsheizung (CPM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Modelle nach Baujahr und Motor anzeigen (5)
Was bedeutet der Fehlercode?
The CPM has logged repeated overheating of the heater, several times in a row, which sets the code. The fault can be caused by a damaged sensor, thermostat or water pump, or by air or a leak in the cooling system.
Mögliche Ursachen
- Damaged coolant temperature sensor
- Damaged overheat protection thermostat
- Air or leakage in the cooling system
- Damaged water pump
Was Sie tun können
- 1Check the coolant hoses for damage and leaks, and look for air in the system
- 2If you have a diagnostic tool, activate the water pump and listen for a buzzing sound; if there is none, the pump is suspect
- 3If you have a diagnostic tool, read the temperatures at the overheat protection thermostat and the coolant temperature sensor and see whether one differs strongly from the other
- 4Clear the code and check whether it returns when the ignition is switched on
- 5If the fault returns, have a workshop test the thermostat, the sensor and the water pump with measurements
Symptome, die Sie bemerken können1
- The parking heater does not work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.