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Home >> Ford >> 2012 >> Explorer Base, 3.5 8, AWD, 6F50 >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Engine Controls - Powertrain DTC Charts & Descriptions (Diesel)) >> Diagnostic Trouble Code (DTC) Charts And Descriptions >> DTC P20A2: REDUCTANT Purge Control Valve Circuit Low

DTC P20A2: REDUCTANT Purge Control Valve Circuit Low

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DTC P20A2: REDUCTANT PURGE CONTROL VALVE CIRCUIT LOW

Description:  This DTC sets when the RDPGC circuit voltage is greater than or less than a calibrated limit for a calibrated amount of time.
Possible Causes: 
  • RDPGC circuit open
  • RDPGC circuit short to ground
  • VPWR circuit open
  • VPWR circuit short to ground
  • Damaged reductant purge valve
Diagnostic Aids:  The presence of this DTC may indicate that the vehicle is operating in derate mode and may experience a loss of power. After repair, the vehicle may still display a system warning message. Drive the vehicle until the system warning message has cleared from the instrument cluster message center.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST RE .