TorqueMech OBD Code Guide
P0220 - Throttle/Pedal Position Sensor/Switch B Circuit
Throttle/pedal position sensor B circuit fault detected.
Code first. Confirm symptoms and checks before pricing parts.
Read code pattern
Check likely system
Estimate after confirmation
Code Overview
Throttle/pedal position sensor B circuit fault detected.
Common Causes
- TPS/APP sensor failure
- Wiring issue
- Throttle body issue
Diagnostic Steps
- Inspect connector
- Verify sensor sweep
- Check for related APP/TPS codes
Related OBD Codes
Browse nearby codes when systems overlap.
Next Steps
Move from code to checks, then estimate.