OBD-II FAULT CODE
B2106
Throttle Position Input Out of Range High
Meaning, symptoms, likely causes, diagnostic checks and repair guidance for B2106.
- Body/accessory warning lamp or feature not working
- Reduced power / limp mode possible
- Hesitation or unstable idle
- Dirty throttle body
- Faulty throttle/pedal position sensor
- Wiring/connector fault
- Adaptation needed
- High signal voltage
- Check related fuses, connectors, grounds and switch/module power supply
- Inspect throttle body and connector
- Check sensor correlation data with scan tool
- Check sensor ground and signal circuit for short to voltage
- Clean throttle body if appropriate, repair wiring, perform throttle relearn, replace failed sensor/body after testing
- Repair ground/signal circuit or replace confirmed faulty sensor
Related Codes
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Disclaimer: Information is provided for general guidance only and may not apply to all vehicles. Always consult a qualified technician.