P206A

Reductant Quality Sensor Circuit

DTC P206A, sometimes indicated as P206A00 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 quality sensor circuit.

  • P206A: Reductant Quality Sensor Circuit
  • P206A: Reductant quality sensor – malfunction
  • P206A 00: Reductant quality sensor - malfunction

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