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Home >> Ford >> 2018 >> Transit-350 Base, Van Cargo Extended, 3.5L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls - Powertrain DTC Charts & Descriptions (Diesel)) >> Diagnostic Trouble Code (DTC) Charts And Descriptions >> DTC P206B - REDUCTANT Quality Sensor Range/Performance

DTC P206B - REDUCTANT Quality Sensor Range/Performance

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P206B - REDUCTANT QUALITY SENSOR RANGE/PERFORMANCE

Description:  This DTC sets when the reductant quality module sensor circuits are operating outside of an expected range for a calibrated amount of time.
Possible Causes: 
  • Damaged reductant quality module harness
  • Damaged reductant quality module
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, while carrying out the appropriate drive cycle procedure, until the system warning message has cleared from the instrument cluster message center. Refer to DRIVE CYCLES for additional information.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST RJ .