Defect Code 04 - 05

Defect Codes 04, 05:

*D* Defect code memory: Alarm output to DWA defective:

Explanation: The wire to the DWA has a break or a short to ground or plus.

Note: The EKM switches the horn relay via the alarm output in the DWA The relay is energized when the engine is started with the drive protection function active.

Troubleshooting: As displayed on screen. Check the output with *D* activate components. Function test of module with *D* special functions - system test.