ECC-139

Diagnostic Trouble Code (DTC) Information

Condition







Diagnostic trouble code (DTC) ECC-139 is stored if the ECC control module detects that the voltage from generator (GEN) D+ is missing.

This diagnostic trouble code (DTC) is only stored if road speed is above 50 km/h.

Possible source

- Open-circuit in cable between generator (GEN) D+ and ECC control module.

Condition

- Compressor does not start.
- Driver fault warning. The LEDs beside the A/C and REC switches flash for approximately 20 seconds.
- The charging lamp in the combined instrument panel does not go out when the engine is running.