Defect Code 6

*D* Defect code memory: 6 Timer

Explanation:
This defect code is stored when a defect is detected by the control unit in the area of the output for independent heating/ventilation. Possible problems in operation of independent heating/ventilation system.

Possible cause:
Wire from BC to relay box independent heating/ventilation defective.

Troubleshooting:
Check wire and repair it necessary (from white BC connector Pin 15 to relay box independent ventilation/heating).

Note on timer function:
The input is switched off immediately in the case of a short-circuit. Switch on must not be repeated before ignition "OFF".