Chevrolet Truck Computer No Communication

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OBD 2 Not Communicating

2003 CHEVROLET TRUCK

While Connecting The Obd2 To My Phone It Works On Mercedes And Subaru But Wont Connect To Chevrolet.

3 ANSWERS

1 IMAGE

Asked by MMW

1997 CHEVROLET TRUCK

I Put In A New Programed Pcm In My Truck, And It Still Will Not Run, And The Diagnostic Link Still Says Unable To Communicate.

1 ANSWER

9 IMAGES

Asked by Phillip Gramolini

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