LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2023 >> Escape ST-Line Select >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Engine Controls - Powertrain DTC Charts & Descriptions (Diesel)) >> Diagnostic Trouble Code (DTC) Charts And Descriptions >> DTC P02E1 - Diesel Intake Air Flow Control Performance
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P02E1 - Diesel Intake Air Flow Control Performance

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Ford Transit-350 HD, 2018 Ford Transit-350, 2018 Ford Transit-250, 2018 Ford Transit-150, and 2018 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
P02E1 - DIESEL INTAKE AIR FLOW CONTROL PERFORMANCE

Description:  This DTC sets when the PCM detects a concern with the intake throttle position versus the desired position, the throttle does not return to the open position when commanded or a broken return spring concern is present.
Possible Causes: 
  • 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.
Check the intake throttle for a damaged return spring.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST AX .