Engine Error
P0223
Throttle/Pedal Position Sensor/Switch B Circuit High Input
Severity
High
Symptoms
High idle, unresponsiveness to gas pedal, MIL illuminated
Common Causes
- Short to battery voltage in TPS circuit
- Broken sensor ground wire
- Failed Throttle Position Sensor
- Bad PCM
How to Fix
- 1 Trace and repair short circuit
- 2 Repair broken ground wire
- 3 Replace TPS sensor
- 4 Replace PCM
Estimated Repair Cost
USD
$100
–
$350
Wiring repair: $100 - $200; TPS: $100 - $300