Diagnostic Trouble Code (DTC) Information
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Condition
A diagnostic trouble code (DTC) is stored if the flame goes out due to a malfunction while the system is operating.
Substitute Value
Heater not activated.
Possible Source
- No fuel supply.
- Contact resistance in control module connector.
- Open-circuit in the signal cable
- Short-circuit to supply voltage in signal cable
- Flame sensor clogged with soot.
- Defective flame sensor.
- Open-circuit in ground lead.
Fault symptom[s]
- Poor heating in passenger compartment.