P0223 - Throttle/Pedal Position Sensor/Switch B Circuit High Input

Throttle or pedal position sensor B signal is too high.

Code Overview

Throttle or pedal position sensor B signal is too high.

Common Causes

• Open circuit
• Short to voltage
• Sensor fault
• Connector issue

Diagnostic Steps

1. Inspect the harness for an open or rubbed-through wire
2. Verify signal voltage at the sensor
3. Compare APP/TPS B reading to sensor A

Likely Repairs & Cost Guides

Use test results to confirm the fault before pricing the repair.

Related OBD Codes

Browse the closest code-family pages when the same fault pattern often shows up nearby.

Next Steps

Move from the code to a diagnosis path, then into repair pricing once the fault is confirmed.