U3018

U3018

DTC U3018, sometimes indicated as U301800 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle user network.


    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.

    • PIT5869A - VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
      CHEVROLET: This preliminary information communicates an issues with an ses mil, a/c blowing warm air and dtc's B1AA3 U3018 U3505 due to fuse f4dr open. Dealers are to inspect the wiring in the front floor console.
    • PIT5869 - ELECTRICAL SYSTEM
      CHEVROLET: This preliminary information communicates an issues with an ses mil, a/c blowing warm air and dtc's B1AA3 U3018 U3505 due to fuse f4dr open. Dealers are to inspect the wiring in the front floor console.
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