VOLVO
CPM-B1D2713 - Heater Coolant Pump. General Electrical Failures. Circuit open
Układ
Ogrzewanie postojowe (CPM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
2 modeleV40 (2013–), V40 Cross Country (2013–)
Pokaż modele wg rocznika i silnika (2)
Co oznacza ten kod błędu?
The heater control module has found an open circuit in the cable to the coolant pump. The heater cannot be started until the fault code has been erased. The cause may be a broken cable, a connection with contact resistance or oxidation, or a damaged pump.
Możliwe przyczyny
- Open circuit in the cable between the heater control module and the coolant pump
- Contact resistance, oxidation or loose connections
- Damaged coolant pump
Co możesz zrobić
- 1With the ignition off, check the connectors at the pump and in the heater for contact resistance, looseness and oxidation.
- 2Use a multimeter to check that the cable to the coolant pump is not broken. If it is, the cable needs to be repaired or replaced.
- 3If you have a diagnostic tool: activate the water pump and listen for a buzzing sound. If it does not start, the fault is still present.
- 4If the wiring is in good condition but the pump does not run, it may be blocked. Replace the pump if it is damaged, or have a workshop do it.
- 5If you are unsure about the pump after these checks, have a workshop assess it with diagnostic equipment.
Objawy, które możesz zauważyć1
- The parking heater does not work
Na co może wpływać usterka1
- The heater cannot be started until the fault code has been erased
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.