VOLVO
CPM-B1D2815 - Fuel pre-heater. General Electrical Failures. Circuit short to battery or open
Układ
Ogrzewanie postojowe (CPM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Co oznacza ten kod błędu?
The heater body of the fuel preheater has an electrical fault, for example a short to battery voltage or an open circuit. The heater's function is blocked, and the heating in the cabin can be poor. The fault may lie in a loose connector, in the cable or in the fuel preheater itself.
Możliwe przyczyny
- Contact resistance, oxidation or loose connections
- Open circuit in the wiring
- Wiring short-circuited to battery voltage
- Damaged fuel preheater
Co możesz zrobić
- 1Check that the fuse for the auxiliary heater is intact.
- 2With the ignition off, look for corrosion and loose connectors at the fuel preheater.
- 3Look for visible damage to the cable to the fuel preheater, such as chafing or breaks.
- 4Use a multimeter to check that the cable to the fuel preheater is not broken and has no battery voltage when the ignition is off.
- 5Replace the fuel preheater if its connector or cable is damaged. If you are unsure, have a workshop assess it.
- 6If the fault remains, have a workshop update the software in the auxiliary heater and investigate further.
Objawy, które możesz zauważyć2
- Poor heating in the cabin
- The parking or auxiliary heater does not work when it is activated
Na co może wpływać usterka1
- The heater's function is blocked
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.