P31C5

P31C5

DTC P31C5, sometimes indicated as P31C500 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the air/fuel mixture causing p31c5.


    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.

    • A1923352060425_4 - ELECTRICAL SYSTEM
      AUDI: This bulletin provides instructions for when the battery charging is slow, and after 30 minutes or more of charging the estimated charging time is excessively long; dtc P31C500 may be stored.
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