GMC U Codes

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OBD1 CodesP Codes (Powertrain)U Codes

    Codes U1534 And U1538, Driver's Window Switch Not...

    2019 GMC TERRAIN
    1 ANSWER
    2 IMAGES
    Asked by Ronski502

    U1000 Codes?

    2003 GMC ENVOY
    1 ANSWER
    Asked by hmancia

    Stalling/rpm's Surging, Codes B0090, U1096 And...

    2002 GMC SONOMA
    3 ANSWERS
    1 IMAGE
    Asked by dustin.alexander
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