EV Diagnostics
Source-backed diagnostic reference

P0123 EV diagnostic code

Throttle/Pedal Position Sensor/Switch A Circuit High

Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.

Reference definitions

  • GENERIC: Throttle/Pedal Position Sensor/Switch A Circuit High Source
  • GENERIC: Throttle/Pedal Position Sensor "A" High Input Source

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