P20FB

Reductant pump B – range/performance problem

DTC P20FB, sometimes indicated as P20FB00 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 reductant pump b – range/performance problem.

  • P20FB: Reductant pump B – range/performance problem
  • P20FB 00: Reductant pump B - range/performance problem

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