Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information
Condition
A diagnostic trouble code (DTC) is stored if there is a short-circuit to ground in the outside temperature sensor circuit.
Substitute value
The heater is activated regardless of outside temperature.
Possible source
- Short-circuit to ground in signal cable
- Defective outside temperature sensor.
Fault symptom[s]
- Additional heater starts and runs at incorrect outside temperature.