P0222 - Throttle/Pedal Position Sensor/Switch B Circuit Low Input

Throttle or pedal position sensor B signal is too low.

Code Overview

Throttle or pedal position sensor B signal is too low.

Common Causes

• Short to ground
• Sensor fault
• Wiring open
• Connector issue

Diagnostic Steps

1. Verify 5V reference and ground
2. Check the signal wire for a short to ground
3. Monitor live data while moving the throttle

Likely Repairs & Cost Guides

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

Related OBD Codes

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Next Steps

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