Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




The ECC control module is enabled to accept new software by reprogramming. If the control module registers that the actual programming of the control module was not correctly carried out diagnostic trouble code (DTC) ECC-441 is stored. However if the control module registers that programming is faulty diagnostic trouble code (DTC) ECC-442 is stored

Substitute value
None.

Possible source

Diagnostic trouble code (DTC) ECC 441:
- Programming interrupted, for example by disconnected or defective programming equipment.
- Ignition OFF or power supply to control module interrupted in some other way.

Diagnostic trouble code (DTC) ECC 442:
- Programming interrupted, for example by disconnected or defective programming equipment.
- Ignition OFF or power supply to control module interrupted in some other way.
- Faulty or defective programming equipment.
- Software fault.
- Other external interference etc.

Fault symptom[s]
- Diagnostic trouble code (DTC) ECC 441:
None.
- Diagnostic trouble code (DTC) ECC 442:
Orange indicator LED in REC and air conditioning (A/C) buttons flashes alternately.