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E4491/E4423 programming error
Posted to Technical Discussion Forum on 5/2/2021 10 Replies

Hi I have a problem with a 2011 Traverse, this vehicle arrived with a problem that had to wait for it to cool down to turn on, I found multiple communication codes related to the ECM when that happened, after the vehicle started there were no more communicatio... Login to read more.

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car Vehicle Data

2011 Chevrolet Traverse LS 3.6L

Engine3.6 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2011 Chevrolet Traverse LS 3.6L

Engine3.6 L
Trans6-speed Automatic (Electronic)