P0116 2011 Ford Fusion Code - Engine Coolant Temperature Sensor 1 Circuit Range/Performance
Quick Answer
Indicates the engine coolant temperature rationality test has failed. Common causes include Low engine coolant level, Faulty Engine Coolant Temperature (ECT) sensor or cylinder head temp (CHT) sensor, Faulty engine coolant thermostat. 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
- P0116 2011 Ford Fusion indicates Engine Coolant Temperature Sensor 1 Circuit Range/Performance.
- Common causes
- Common causes include Low engine coolant level, Faulty Engine Coolant Temperature (ECT) sensor or cylinder head temp (CHT) sensor, Faulty engine coolant thermostat.
- 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.
Code P0116 2011 Ford Fusion Description
What are the Possible Causes of the DTC P0116 2011 Ford Fusion?
- Low engine coolant level
- Faulty Engine Coolant Temperature (ECT) sensor or cylinder head temp (CHT) sensor
- Faulty engine coolant thermostat
- Engine Coolant Temperature (ECT) sensor or cylinder head temp (CHT) sensor harness is open or shorted
- Engine Coolant Temperature (ECT) sensor or cylinder head temp (CHT) sensor circuit poor electrical connection
How to Fix the DTC P0116 2011 Ford Fusion?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0116 2011 Ford Fusion code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0116 2011 Ford Fusion Code
1. What are the common symptoms of OBDII code P0116 on a 2011 Ford Fusion?
- Common symptoms include issues with engine performance, poor fuel economy, overheating, and the check engine light turning on.
2. What does the OBDII code P0116 on a 2011 Ford Fusion indicate?
- This code indicates a problem with the Engine Coolant Temperature Sensor 1 Circuit Range/Performance.
3. What are the possible causes of the OBDII code P0116 on a 2011 Ford Fusion?
- Possible causes include a faulty engine coolant temperature sensor, wiring issues, a malfunctioning thermostat, or low coolant levels.
4. How can I diagnose the OBDII code P0116 on my 2011 Ford Fusion?
- You can diagnose this code by checking the coolant level, inspecting the sensor and its wiring for damage, and using a scan tool to monitor the sensor's readings.
5. Can I drive my 2011 Ford Fusion with the OBDII code P0116?
- It is not recommended to drive your vehicle with this code as it can lead to engine overheating and potential damage. It's best to address the issue promptly.
6. How can I repair the OBDII code P0116 on my 2011 Ford Fusion?
- The repair typically involves replacing the engine coolant temperature sensor, checking and repairing any damaged wiring, and ensuring proper coolant levels.
7. Are there any DIY tips for fixing the OBDII code P0116 on a 2011 Ford Fusion?
- DIY tips include checking for loose connections, cleaning the sensor connector, and using a multimeter to test the sensor's resistance.
8. What are the long-term effects of ignoring the OBDII code P0116 on a 2011 Ford Fusion?
- Ignoring this code can lead to engine overheating, reduced fuel efficiency, potential damage to engine components, and ultimately more costly repairs.
9. How much does it typically cost to repair the OBDII code P0116 on a 2011 Ford Fusion?
- The cost of repair can vary depending on the cause of the issue, but it usually ranges from $100 to $300 for parts and labor.
10. Can a mechanic reset the OBDII code P0116 on a 2011 Ford Fusion after the repair?
- Yes, a mechanic can reset the code using a scan tool after the necessary repairs have been made to clear the check engine light.
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