Free API
P0224high severityPowertrain

Throttle/Pedal Position Sensor/Switch B Circuit Intermittent

on 2004 Ford Taurus 3.0L V6 Vulcan · FWD

What this code means

The B throttle or pedal position signal is cutting in and out intermittently. This can trigger reduced power mode when detected.

Symptoms

  • Check engine light on
  • Intermittent limp mode
  • Erratic throttle response

Common causes

  • Loose or corroded connector
  • Damaged sensor wiring
  • Failing throttle position sensor
  • Faulty PCM

Diagnostic steps

  1. Scan for stored codes
  2. Inspect TPS connector and wiring
  3. Wiggle-test harness while watching signal
  4. Replace sensor if signal drops out

Other Powertrain codes on this vehicle

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