P1BB4

P1BB4

DTC P1BB4, sometimes indicated as P1BB400 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 hybrid propulsion system causing p1bb4.


    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.

    • A1923432069248_5 - ENGINE AND ENGINE COOLING
      AUDI: This bulletin provides information for when the red coolant warning light or the mil is illuminated, dtc P218100 and/or P1BB400.
    • A1923422069248_4 - ENGINE AND ENGINE COOLING:COOLING SYSTEM
      AUDI: This bulletin provides information for when the red coolant warning light or the mil is illuminated, dtc P218100 and/or P1BB400.
    • A1923402069248_3 - ENGINE AND ENGINE COOLING
      AUDI: This bulletin provides information for when the red coolant warning lamp or mil illuminate with dtc P218100 and/or P1BB400.
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