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Home >> BMW >> 2016 >> Z4 sDrive35i >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - Dual Clutch Transmission >> Dual Clutch Transmission DTCS >> DTC P173F; BMW DTC 5A68: DKG: Sensor, selector rod 1/3: fault >> Action in service

Action in service

1st step: Was a diagnostic fault code for power-supply voltage logged at the same mileage (0x5A82)?

1st step: Case 1: Fault present 2nd step: => Delete diagnostic fault code

Continue fault analysis at 0x5A82

Precondition: Both clutches disengaged, engine running

1st step: Case 2: Fault is not present 2nd step: Shift gears in sequence, assess current position:

Test routines 'Test_Gange_schalten1_04 ',

'Test_Gange_schalten2_04 '

shifting gears 1-N-3 in sequence

Additional information: Shift pattern with shift rod positions

2nd step: Case 1: Correlation between specified and actual gears 3rd step: Case 1: If frequency = 1

=> Delete diagnostic fault code

3rd step: Case 2: If frequency > 1 4th step: => Check during road test (continue with Case 2)

2nd step: Case 2: Specified and actual gears fail to correlate, no perceptible motion 3rd step: => Check during road test, assess condition as follows:

3rd step: Case 1: Shift response displays conspicuous characteristics, meaning diagnostic fault codes are again active 4th step: Defective sensor

=> Replace E-module

3rd step: Case 2: Shift response with no unusual symptoms, meaning diagnostic fault code 0x5A68 is not active 4th step: => Delete diagnostic fault code