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Home >> BMW >> 1990 >> 735i >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmissions - Electronic Controls EGS 1.0 >> Diagnostic Tests >> DTC 34: Program Switchover Is Not Possible (Only E Program) >> Possible Cause

Possible Cause

No ground connection from control unit pin No. 6 to program switch, connector detached from program switch, program switch defective, wire has a break.