VOLVO
CPM-B1D2811 - Fuel pre-heater. General Electrical Failures. Circuit short to ground
System
Verbrennungsheizung (CPM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
7 ModelleS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Was bedeutet der Fehlercode?
The heater body of the fuel preheater has an electrical fault, a short to ground. The fault only applies to diesel heaters of the TT-V type. The heater's function is blocked, and the heating in the cabin becomes poorer or slower.
Mögliche Ursachen
- Damaged fuel preheater
Was Sie tun können
- 1With the ignition off, look for corrosion in the connector to the fuel preheater.
- 2Look for visible damage to the cable to the fuel preheater, such as chafing or breaks.
- 3Replace the fuel preheater if its connector or cable is damaged. If you are unsure, have a workshop assess it.
- 4If the connector and cable are in good condition but the fault remains, have a workshop check the fuel preheater.
- 5If the fault remains after these checks, have a workshop update the software in the auxiliary heater and investigate further.
Symptome, die Sie bemerken können4
- The parking heater does not work
- The heat does not get hot enough in the rear or front section
- The heater does not work with the temperature control
- Warm-up is slow in the rear or front section
Was der Fehler beeinflussen kann1
- The heater's function is blocked
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.