P20AD

Reductant Metering Unit Temperature Sensor Circuit Range/Performance

DTC P20AD, sometimes indicated as P20AD00 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 metering unit temperature sensor circuit range/performance.

  • P20AD: Reductant Metering Unit Temperature Sensor Circuit Range/Performance
  • P20AD: Reductant metering unit temperature sensor – circuit range/performance
  • P20AD 00: Reductant metering unit temperature sensor - circuit range/performance

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