GMC C2500 OBD1 Codes

Found 2 results
Browse by repair topic
OBD1 CodesP Codes (Powertrain)

    1991 GMC C2500 Obd1 Code 85 - Prom Error

    1991 GMC C2500
    1 ANSWER
    4 IMAGES
    Asked by ray_carson

    1993 GMC C2500 Code 26?????

    1993 GMC C2500
    1 ANSWER
    Asked by thirdeyetemple
    Ask a new GMC C2500 question