P212E

Throttle Position Sensor/Switch G Circuit Intermittent

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–67 (est.)

Symptoms

Unstable engine idling
Dips during acceleration
Increased fuel consumption
Check Engine light comes on
Reduced engine power

Causes

Open or short circuit in the sensor circuit
Oxidized or damaged contacts in the connector
Faulty throttle position sensor
Wiring Harness Problems
Engine ECU malfunction

How to Fix

Check the condition of the sensor wiring harness and connectors
Check the resistance and voltage in the sensor circuit
Check the operation of the throttle position sensor
Replace the sensor if a fault is detected
Flash or replace the ECU if necessary

Related codes

P212D P212F P2135