Chevrolet Trailblazer U Codes

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2 discussions

U1000 ECU Class Two Communications Failure

2003 CHEVROLET TRAILBLAZER
The Check Engine Light Came On Shortly After I Replaced My Oil Pressure Sending Unit. Got Thirty Four Codes The Primary Being U1000 (ecu...
6 ANSWERS
Asked by Angela Gallacher

Where Is The Fuse For A Code U1000

2003 CHEVROLET TRAILBLAZER
Where Is The Fuse For A Code U1000
1 ANSWER
Asked by Anonymous

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