P2135 2011 Ford Fusion Code - Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation
Quick Answer
The P2135 code for a 2011 Ford Fusion indicates a problem with the Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation. Common causes include Faulty throttle position sensor, Faulty accelerator pedal position sensor, Wiring or connector issues in the sensor circuit. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2135 2011 Ford Fusion indicates Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation.
- Common causes
- Common causes include Faulty throttle position sensor, Faulty accelerator pedal position sensor, Wiring or connector issues in the sensor circuit.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P2135 2011 Ford Fusion Description
The P2135 code for a 2011 Ford Fusion indicates a problem with the Throttle/Pedal Position Sensor/Switch 'A'/'B' Voltage Correlation. This means that there is a discrepancy between the voltage signals sent by the throttle position sensor (TPS) and the accelerator pedal position sensor (APP). These sensors are crucial components of the vehicle's electronic throttle control system, which regulates the amount of air entering the engine to control its speed.
Common Causes of P2135 2011 Ford Fusion
- Faulty throttle position sensor
- Faulty accelerator pedal position sensor
- Wiring or connector issues in the sensor circuit
- ECM software or hardware malfunction
- Corrosion or contamination in sensor connections
Symptoms of P2135 2011 Ford Fusion
- Rough or erratic idling
- Reduced engine power
- Unresponsive throttle
- Check Engine Light illuminated
- Vehicle going into limp mode
How to Fix P2135 2011 Ford Fusion
- Begin by conducting a thorough inspection of the throttle position sensor, accelerator pedal position sensor, and their respective wiring and connectors.
- Test the sensors using a multimeter to check for proper voltage output and signal correlation.
- If either sensor is found to be faulty, replace it with a new, OEM-quality sensor.
- Check and repair any damaged wiring or connectors in the sensor circuit.
- Clear the diagnostic trouble codes from the ECM and perform a test drive to ensure the issue has been resolved.
Cost to Fix P2135 2011 Ford Fusion
The typical repair costs for addressing a P2135 code on a 2011 Ford Fusion can range from $200 to $500, including parts and labor. However, it is important to note that the specific diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. It is advisable to check with local auto repair shops for a more accurate estimate based on your specific circumstances.
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Frequently Asked Questions about P2135 2011 Ford Fusion Code
1. What are the common symptoms of OBDII code P2135 in a 2011 Ford Fusion?
- Common symptoms include reduced engine power, hesitation or stalling when accelerating, and illuminated Check Engine Light.
2. What does OBDII code P2135 indicate in a 2011 Ford Fusion?
- This code indicates a voltage correlation issue between the throttle position sensor and the pedal position sensor in the vehicle.
3. What are the possible causes of OBDII code P2135 in a 2011 Ford Fusion?
- Possible causes include a faulty throttle position sensor, pedal position sensor, wiring issues, or problems with the electronic throttle control system.
4. How can I diagnose the OBDII code P2135 in my 2011 Ford Fusion?
- Diagnosis typically involves using a diagnostic scanner to retrieve the trouble codes, checking the throttle and pedal position sensor voltages, and inspecting the wiring for any signs of damage.
5. Can I still drive my 2011 Ford Fusion with OBDII code P2135?
- It is not recommended to drive the vehicle with this code as it can lead to unsafe driving conditions and potential damage to the engine or other components.
6. How can I repair OBDII code P2135 in my 2011 Ford Fusion?
- Repair may involve replacing the faulty throttle position sensor, pedal position sensor, or repairing any damaged wiring. It's advisable to consult a professional mechanic for accurate diagnosis and repair.
7. Are there any DIY tips for troubleshooting OBDII code P2135 in a 2011 Ford Fusion?
- You can visually inspect the wiring harness for any visible damage, check the sensor connectors for loose connections, and ensure proper voltage readings from the sensors using a multimeter.
8. How much does it cost to fix OBDII code P2135 in a 2011 Ford Fusion?
- Repair costs can vary depending on the extent of the issue, the parts needed for replacement, and labor charges. It's recommended to get estimates from different auto repair shops.
9. Will resetting the OBDII code P2135 in my 2011 Ford Fusion make it go away permanently?
- Resetting the code may temporarily turn off the Check Engine Light, but if the underlying issue causing the code is not fixed, the code is likely to reappear.
10. Can a bad throttle position sensor cause OBDII code P2135 in a 2011 Ford Fusion?
- Yes, a malfunctioning throttle position sensor can cause the voltage correlation issue between the throttle and pedal position sensors, triggering OBDII code P2135.
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