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2019 GMC Acadia Denali 3.6L Rear Diff Clutch Control Module
Posted to GM PowerTrain on 6/23/2023 3 Replies

customer complaint service 4 wheel drive light on , we scanned it and it has code c056d for rear diff clutch control module in history , cleared code and road tested , code did not return, found [...] for software updated , check software and it does have ...

3 Replies Received (View Replies)

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car Vehicle Data

2019 GMC Acadia Denali

VIN 1GKKNXLS1K
Engine3.6 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedRear Diff Clutch Control Module
ConditionsService 4 Wheel Drive Light
Message Closed

car Vehicle Data

2019 GMC Acadia Denali

VIN 1GKKNXLS1K
Engine3.6 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedRear Diff Clutch Control Module
ConditionsService 4 Wheel Drive Light