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2010 traverse
Posted to Transmission Forum on 6/16/2020 2 Replies

Hello all, I have a traverse lt that wont upshift on occasion. Recycle ignition and it will work fine. two codes p0877 and p0989. Says low voltage to pressure switches. Is this a connection problem or does it need tehcm module? Are the solenoids serviceable? T... Login to read more.

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car Vehicle Data

2010 Chevrolet Traverse LT 3.6L

Engine3.6 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2010 Chevrolet Traverse LT 3.6L

Engine3.6 L
Trans6-speed Automatic (Electronic)