Defect Code 70, 71, 72, 73

Defect Codes 70, 71, 72, 73:

*D* Defect code memory: 70, 71, 12, 73 Front Axle Valve Defects:

Determine damper valve in question by reading out the measured value tables (appear in the diagnostic program, during troubleshooting or the relevant defect or in the status lists) and by alternately detaching the connections at the dampers (connector of front left or front right damper).

Troubleshooting defect code 70:
Check wire, and repair if necessary: From 10-pin control unit connector Pin 1 via connector of activation lines to corresponding device connector and further to the damper.

Troubleshooting defect code 71:
Check wire, and repair if necessary: From 10-pin control unit connector Pin 9 via connector of supply lines to corresponding device connector and further to the damper

Troubleshooting defect code 72:
Check wire, and repair if necessary: From 10-pin control unit connector Pin 2 via connector of activation lines to corresponding device connector and further to the damper.

Troubleshooting defect code 73:
Check wire, and repair if necessary: From 10-pin control unit connector Pin 9 via connector of supply lines to corresponding device connector and further to the damper.