P1116 2006 Ford Fusion Code - Engine Coolant Temperature Sensor is Out of Self-Test Range
Quick Answer
The Engine Coolant Temperature (ECT) Sensor is a thermistor device in which resistance changes with temperature. Common causes include Low Engine Coolant Level, Faulty Engine Coolant Temperature (ECT) sensor, Engine Coolant Temperature (ECT) sensor harness is open or shorted. 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
- P1116 2006 Ford Fusion indicates Engine Coolant Temperature Sensor is Out of Self-Test Range.
- Common causes
- Common causes include Low Engine Coolant Level, Faulty Engine Coolant Temperature (ECT) sensor, Engine Coolant Temperature (ECT) sensor harness is open or shorted.
- 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 P1116 2006 Ford Fusion Description
Thermistor-type sensors are considered passive sensors. A passive sensor is connected to a voltage divider network so varying the resistance of the passive sensor causes a variation in total current flow. Voltage that is dropped across a fixed resistor (pull-up resister) in series with the sensor resistor determines the voltage signal at the PCM. This voltage signal is equal to the reference voltage minus the voltage drop across the fixed resistor.
The ECT measures the temperature of the engine coolant. The PCM uses the ECT input for fuel control and for cooling fan control. There are 3 types of ECT sensors; threaded, push-in, and twist-lock. The ECT sensor is located in an engine coolant passage.
What are the Possible Causes of the DTC P1116 2006 Ford Fusion?
- Low Engine Coolant Level
- Faulty Engine Coolant Temperature (ECT) sensor
- Engine Coolant Temperature (ECT) sensor harness is open or shorted
- Engine Coolant Temperature (ECT) sensor electrical circuit poor connection
- Faulty Engine Coolant Thermostat
- Damaged Powertrain Control Module (PCM)
How to Fix the DTC P1116 2006 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 P1116 2006 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 P1116 2006 Ford Fusion Code
1. What does OBDII code P1116 mean on a 2006 Ford Fusion?
The code P1116 indicates that the Engine Coolant Temperature Sensor is out of self-test range.
2. What are the common symptoms of OBDII code P1116 on a 2006 Ford Fusion?
Common symptoms include the engine running hotter or colder than normal, poor fuel economy, and potential issues with the vehicle's emissions.
3. What are the possible causes of OBDII code P1116 on a 2006 Ford Fusion?
Possible causes include a faulty Engine Coolant Temperature Sensor, wiring issues, a problem with the cooling system, or a malfunction in the engine control module.
4. How can I diagnose the cause of OBDII code P1116 on my 2006 Ford Fusion?
To diagnose the issue, you can start by checking the Engine Coolant Temperature Sensor for proper operation, inspecting the wiring for any damage, testing the cooling system for leaks or malfunctions, and scanning the engine control module for any related error codes.
5. How can I repair OBDII code P1116 on a 2006 Ford Fusion?
Repairing the issue may involve replacing the Engine Coolant Temperature Sensor, repairing any damaged wiring, addressing cooling system problems, or reprogramming the engine control module if necessary.
6. Can I drive my 2006 Ford Fusion with OBDII code P1116?
It is not recommended to drive the vehicle with OBDII code P1116 unresolved, as it can lead to potential engine overheating, poor performance, and increased emissions.
7. Will OBDII code P1116 on a 2006 Ford Fusion affect the vehicle's fuel efficiency?
Yes, OBDII code P1116 can impact the vehicle's fuel efficiency as it may cause the engine to run inefficiently, resulting in increased fuel consumption.
8. How much does it typically cost to repair OBDII code P1116 on a 2006 Ford Fusion?
The cost of repairing OBDII code P1116 can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.
9. Can resetting the OBDII code P1116 on a 2006 Ford Fusion make it go away permanently?
Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to reappear.
10. Is it possible to prevent OBDII code P1116 from occurring on a 2006 Ford Fusion?
Regular maintenance, including checking the cooling system, replacing the Engine Coolant Temperature Sensor as needed, and addressing any issues promptly, can help prevent OBDII code P1116 from occurring.
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