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2014 LINCOLN MKX

3.5L V6AWDAUTOMATICgas
1 active safety recall on this vehicle — view recalls
Repairs0Labor515Torque3889Fluid9DTC952Battery0Maintenance0Recalls1
P0220high severityPowertrain

Throttle/Pedal Position Sensor/Switch B Circuit

on 2014 Lincoln MKX 3.5L V6 · AWD

What this code means

Malfunction in the secondary throttle position sensor or accelerator pedal position sensor.

Symptoms

  • Check Engine Light
  • Limp mode
  • Reduced power
  • Poor throttle response

Common causes

  • Faulty TPS B sensor
  • Wiring damage
  • Throttle body failure
  • Pedal assembly failure

Diagnostic steps

  1. Test TPS B voltage
  2. Compare TPS A and B signals
  3. Inspect wiring
  4. Test pedal position sensor

Repair notes

Replace TPS or throttle body/pedal assembly.

Other Powertrain codes on this vehicle

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