OBD Codes List

Diagnostic reference · P212F

P212F

Throttle/Pedal Position Sensor/Switch F/G Voltage Correlation

System
Fuel and air metering (P code)
Lamp
Check Engine Light
Category
Powertrain - Fuel/Air Metering

What it means

P212F means Throttle/Pedal Position Sensor/Switch F/G Voltage Correlation.

Where it lives

For P212F, the description names the sensor as the part involved.

Check these first

  • A throttle or pedal position sensor F or G reading that disagrees with the other
  • An open or short in the sensor F or G circuit
  • Corrosion at the sensor F or G connector
  • A failed throttle pedal assembly

What to do next

  1. Read throttle and pedal position sensor F and G on a scan tool
  2. Compare the two sensor readings through the pedal travel
  3. Test the sensor F and G circuits for open and short faults
  4. Check the sensor F and G connectors for corrosion
  5. Replace the sensor that reads off
  6. Clear the code and retest

Look up another code

Enter a full code or a symptom. Press / to search. How to read a code

Type a code above, or start from a symptom or a common code.

Updated

Generic SAE J2012 definition. Last updated 2026-10-10.