P212F

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

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Unstable engine operation at idle
Delayed response when pressing the gas pedal
Reduced engine power
Check Engine Light Is On
The car goes into emergency mode

Causes

Malfunction of the accelerator pedal position sensor
Throttle Position Sensor Malfunction
Damaged or corroded contacts
Open or short circuit in wiring harness
Circuit Grounding Problems

How to Fix

Check the condition of the pedal and throttle position sensors
Check the integrity of the wiring harness and contacts
Clean contacts from corrosion
Check circuit grounding
If necessary, replace faulty sensors

Related codes

P2127 P2128 P2138