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2014 CLA45 AMG - 7G DCT stuck in neutral
#1
Hi all,

I have a 2014 CLA45 AMG with 7 speed dual clutch transmission.

The customer had an issue with the usual reverse not possible message on cluster. Was stuck in drive but now the car is only staying in neutral.

I have updated the transmission control module to latest software via xentry online update but no change

The car came with adaptations not complete fault in transmission ecu and still there after software update.

Ran full gearbox adaptation using xentry everything works okay then ends with unable to complete. And fault code still there

I have attached the log

Do you guys think this is dct plate?

http://cloud.tapatalk.com/s/5b6d7f24e75b...20data.pdf

Sent from my SM-G955F using Tapatalk
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Thanks given by:
#2
The transmission ecu is rejecting the adaptation and is unable to complete successfully because of the fault you described regarding the gear being stuck in neutral.
It will allow adaptation after the actual fault has been rectified. Check live data 'actual values' and see if the gear selector is recognising gear selector positions and if the clutch is engaging/disengaging with the brake pedal depressed.
Also try the adaptation with the engine running if it allows you to do so.
SRS Open Circuits? Has the car been involved in an accident?
Hope this helps.

Regards
DiagnosticSolutions
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Thanks given by: KriyenKPp


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