ECC-122

Diagnostic Trouble Code (DTC) Information

Condition







Diagnostic trouble code (DTC) ECC-122 is stored if the ECC Control module detects a short-circuit to supply voltage in the outside temperature sensor signal cable.

Possible source

- Short-circuit in the outside temperature sensor.
- Short-circuit to reference voltage in the signal cable from the outside temperature sensor to ECC control module.

Condition

- Driver fault warning. The LEDs beside the A/C and REC switches flash for approximately 20 seconds.