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2003 ASTON MARTIN DB7

3.2L I6 SuperchargedRWDAUTOMATICgassupercharged
1 active safety recall on this vehicle — view recalls
Repairs0Labor504Torque3913Fluid7DTC688Battery0Maintenance0Recalls1
P0223critical severityPowertrain

Throttle/Pedal Position Sensor/Switch B Circuit High

on 2003 Aston Martin DB7 3.2L I6 Supercharged · RWD

What this code means

High voltage from TPS B.

Symptoms

  • Check Engine Light
  • Limp mode
  • Unintended acceleration risk

Common causes

  • Open circuit
  • Short to power
  • Faulty sensor

Diagnostic steps

  1. Test TPS B voltage
  2. Check for opens/shorts

Repair notes

Repair or replace. Safety concern.

Other Powertrain codes on this vehicle

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