Defect Code 02

Defect Code 02:

Explanation:

Defect on the connection links (interface) to EML (DKV, DKE, DKR signal)

Possible cause:

Short or break on one of the wires to the EML
Defect during synchronization with the EML control unit

Troubleshooting:

Switch off ignition and detach control unit connector.
Check DKV, DKR, DKE line from ABS/ASC+T Pin 14, 6, 8 to the EML.
Connect control unit and switch on ignition.
Measure frequency of the DKV, DKR, DKE signal with *M*, Nominal value Approx. 100 Hz.
Repair defective wire If necessary.
If no defect can be found, clear defect code memory.

Note:

The same DKV signal is supplied to the EGS control unit. Read out EGS defect code memory and, If necessary, also check wire to the EGS.

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*M*: Multimeter; Select multimeter on the BMW SERVICE TESTER. Select indicated multimeter function.