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Home >> Ford >> 2021 >> F-450 Super Duty Limited >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Powertrain DTC Charts & Descriptions (Diesel) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> P02E2 - Diesel Intake Air Flow Control Circuit Low
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P02E2 - Diesel Intake Air Flow Control Circuit Low

DTC DESCRIPTION P02E2 - DIESEL INTAKE AIR FLOW CONTROL CIRCUIT LOW

Description:  This DTC sets when the PCM detects a short to ground in the TACM+ or TACM- circuit.
Possible Causes: 
  • TACM+ circuit short to ground
  • TACM- circuit short to ground
  • Damaged intake throttle actuator
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.
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Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST AX .