P212C

Symptoms

• Unstable engine idling
• Reduced engine power
• Check Engine light comes on
• Acceleration problems
• The engine may go into emergency mode

Causes

• Throttle position sensor G malfunction
• Open or short circuit in the sensor circuit
• Poor connection or corrosion in connectors
• Problems with the engine control unit (ECU)
• Mechanical damage to wiring

How to Fix

1. Check throttle position sensor G for damage.
2. Inspect the sensor circuit for breaks and short circuits
3. Check connections and connectors for corrosion or poor contact
4. Replace sensor if necessary
5. Test the engine control unit

Related codes

Error P212C by Vehicle Brand