VOLVO
CPM-5001 - Control module. Over heated
System
Forbrenningsvarmer (CPM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Hva betyr feilkoden?
A reading at the overheat thermostat or the coolant temperature sensor has gone above the allowed level, so the heater is switched off and the code is set. If the heater is activated again it makes a new start attempt. The fault can be caused by a damaged thermostat, sensor or water pump, or by air or a leak in the cooling system.
Mulige årsaker
- Damaged overheat protection thermostat
- Damaged engine coolant temperature (ECT) sensor
- Damaged water pump
- Air or leakage in the cooling system
- Damaged heater
Hva du kan gjøre
- 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 fault is probably permanent
- 3If you have a diagnostic tool, read the temperature at the overheat protection thermostat and at the coolant temperature sensor and see whether they differ strongly
- 4If the fault returns, have a workshop measure the resistance of the thermostat and sensor and check the heater
Symptomer du kan merke2
- Poor heating in the passenger compartment
- The parking heater does not work
Hva feilen kan påvirke2
- The heater is deactivated when the code is set
- If the heater is activated again, it makes a new start attempt
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