Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




Diagnostic trouble code (DTC) ECC-122 is stored if the control module detects that the signal from the outside temperature sensor exceeds 4.9 V.

Substitute value
The control module adopts a substitute value corresponding to 0°C.

Possible source
- open-circuit in signal cable or ground lead
- Short-circuit to battery voltage in the signal cable or ground lead.
- Contact resistance in terminals.
- Defective temperature sensor.

Fault symptom[s]
- The orange indicator LED in the REC and air conditioning (A/C) buttons flashes for approximately 20 seconds.