P05A3

P05A3

DTC P05A3, sometimes indicated as P05A300 is an OBD diagnostic trouble code indicating a generic fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the engine idling stability causing p05a3.


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    Bulletins

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

    • A1924562073088_1 - ENGINE AND ENGINE COOLING
      AUDI: This pending service solution (pss) requests that technicians create a record in the pss database in instances where there is a fault; engine: radiator blind- maximum speed limit 10 mph, dtcs P05AF00, P05B200, P05A000, P05A300
    • 2043736 - ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
      VOLKSWAGEN: Customer states the mil light is on, dtc P05A3 and/or P05A0 in the ecm. Fault code being stored in the ecm due to the incorrect software within the motor of the active radiator grille. Updated active radiator grille part number 95b 965
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