P11CF
Throttle/Pedal Positio Sensor/Switch 'D' Circuit Voltage High
P11CF is an OBD-II diagnostic trouble code meaning: Throttle/Pedal Positio Sensor/Switch 'D' Circuit Voltage High. Common causes: throttle position sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Check Engine light comes on
- Reduced engine power
- The car goes into emergency mode
- Unstable engine operation at idle
- Dips during acceleration
Causes
- Throttle Position Sensor Malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Wiring Harness Problems
- Engine ECU malfunction
How to Fix
- Check the condition of the throttle position sensor
- Check the integrity of the sensor circuit and connectors
- Measure resistance and voltage at the sensor
- Replace sensor if necessary
- Check and update the ECU firmware if necessary
Related codes
FAQ
What does the P11CF code mean?
P11CF is an OBD-II diagnostic trouble code that indicates: Throttle/Pedal Positio Sensor/Switch 'D' Circuit Voltage High
What causes a P11CF error code?
The most common causes of P11CF include: Throttle Position Sensor Malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring Harness Problems.
How do I fix a P11CF diagnostic trouble code?
To fix P11CF: Check the condition of the throttle position sensor. Check the integrity of the sensor circuit and connectors. Measure resistance and voltage at the sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P11CF?
Limited driving only, diagnose soon
How much does it cost to fix P11CF?
The estimated repair cost for P11CF is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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