Tiptronic System G43
P1704
53, Kickdown switch
Diagnosis conditions
- Engine running
- Accelerator position < 15 %
Possible fault cause
- Short circuit to ground or open circuit
- Kickdown switch faulty
Affected pins
Pin 18
Diagnosis/troubleshooting
NOTE: Prior to troubleshooting, erase the fault memory and perform a test drive with several kickdown positions. Then read out the fault memory again.