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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 P2123 - Throttle/Pedal Position Sensor/Switch D Circuit High
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DTC P2123 - Throttle/Pedal Position Sensor/Switch D Circuit High

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.
P2123 - THROTTLE/PEDAL POSITION SENSOR/SWITCH D CIRCUIT HIGH

Description:  This DTC sets when the accelerator pedal position (APP) sensor APP1 circuit voltage is greater than 4.75 volts.
Possible Causes: 
  • APP1 circuit open
  • APP1 circuit short to voltage
  • Damaged APP sensor
Diagnostic Aids: 
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST AG .