P212A
Throttle Position Sensor/Switch G Circuit
P212A is an OBD-II diagnostic trouble code meaning: Throttle Position Sensor/Switch G Circuit. Common causes: throttle position sensor g malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Unstable engine operation at idle
- Acceleration problems
- Check Engine light comes on
- Reduced engine power
- Jerking when pressing the gas pedal
Causes
- Throttle position sensor G malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Wiring harness damage
- Problems with the electronic control unit
How to Fix
- Check the integrity of the sensor circuit
- Inspect connectors and contacts for corrosion
- Check the resistance of the throttle position sensor
- Replace the faulty sensor if necessary
- Reset error code after repair
Related codes
Error P212A by Vehicle Brand
FAQ
What does the P212A code mean?
P212A is an OBD-II diagnostic trouble code that indicates: Throttle Position Sensor/Switch G Circuit
What causes a P212A error code?
The most common causes of P212A include: Throttle position sensor G malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring harness damage.
How do I fix a P212A diagnostic trouble code?
To fix P212A: Check the integrity of the sensor circuit. Inspect connectors and contacts for corrosion. Check the resistance of the throttle position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P212A?
Limited driving only, diagnose soon
How much does it cost to fix P212A?
The estimated repair cost for P212A is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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