B1A7A

B1A7A

DTC B1A7A, sometimes indicated as B1A7A00 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle body.


    DTC Trouble Code Search
    Bulletins

    Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

    • PIT5774G - VISIBILITY:SUN/MOON ROOF ASSEMBLY
      CHEVROLET: This preliminary information communicates an issue with: overhead console inoperative / service safety restraints message / sunroof inoperative / dtc's B1A7A and U1121. Dealers are to cycle the power to the overhead console to correct the
    • 22-NA-162 - SEAT BELTS
      BUICK: This technical bulletin provides repair information to correct a customer concern of service safety restraint system message with dtc B1A7A set.
    • PIT5774E - EQUIPMENT
      CHEVROLET: This preliminary information communicates an issue with:overhead console inoperative / service safety restraints message / sunroof inoperative / dtc's B1A7A and U1121. Dealers are to cycle the power to the overhead console to correct the
    • PIT5879 - ELECTRICAL SYSTEM
      BUICK: This preliminary information communicates an issue where the airbag indicator may be illuminated with a B1A7A stored and/or inoperative right rear dome light.
    • PIT5774D - STRUCTURE:BODY:ROOF AND PILLARS
      CHEVROLET: This preliminary information communicates an issue with:overhead console inoperative / service safety restraints message / sunroof inoperative / dtc's B1A7A and U1121. Dealers are to cycle the power to the overhead console to correct the
    • PIT5774C - ELECTRICAL SYSTEM
      CHEVROLET: This preliminary information communicates an issue with:overhead console inoperative / service safety restraints message / sunroof inoperative / dtc's B1A7A and U1121. Dealers are to cycle the power to the overhead console to correct the
    • PIT5774B - ELECTRICAL SYSTEM
      CHEVROLET: This preliminary information communicates an issue with: overhead console inoperative / service safety restraints message / sunroof inoperative / dtc's B1A7A and U1121. Dealers are to cycle the power to the overhead console to correct the
    • PIT5774A - POWER TRAIN
      CHEVROLET: This preliminary information communicates an issue with: overhead console inoperative / service safety restraints message / sunroof inoperative / dtc's B1A7A and U1121. Dealers are to cycle the power to the overhead console to correct the
    • PIT5774 - ELECTRICAL SYSTEM
      CHEVROLET: This preliminary information communicates an issue with:overhead console inoperative / service safety restraints message / sunroof inoperative / dtc's B1A7A and U1121. Dealers are to cycle the power to the overhead console to correct the
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