P0119 2016 Ford F150 Code - Engine Coolant Temperature Sensor 1 Circuit Intermittent
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, 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
- P0119 2016 Ford F150 indicates Engine Coolant Temperature Sensor 1 Circuit Intermittent.
- Common causes
- Common causes include Low engine coolant level, Faulty Engine Coolant Temperature (ECT) 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 P0119 2016 Ford F150 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. The 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 Sensor is located in an engine coolant passage and measures the engine coolant temperature. The PCM uses the engine coolant temperature input for fuel control and for cooling fan control. The ECT Sensor can be a threaded or twist lock type.
This Diagnostic Trouble Code (DTC) is set when the ECT circuit is intermittently open or shorted while the engine is running.
What are the Possible Causes of the DTC P0119 2016 Ford F150?
- Low engine coolant level
- Faulty Engine Coolant Temperature (ECT) Sensor
- Faulty engine coolant thermostat
- Engine Coolant Temperature Sensor harness is open or shorted
- Engine Coolant Temperature Sensor circuit poor electrical connection
How to Fix the DTC P0119 2016 Ford F150?
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 P0119 2016 Ford F150 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 P0119 2016 Ford F150 Code
1. What are the common symptoms of OBDII code P0119 in a 2016 Ford F150?
- Common symptoms include erratic temperature gauge readings, engine overheating, poor fuel economy, and potential stalling or rough idling.
2. What can cause the OBDII code P0119 in a 2016 Ford F150?
- The code P0119 typically indicates an intermittent issue with the Engine Coolant Temperature Sensor 1 circuit, which can be caused by a faulty sensor, loose connections, or wiring problems.
3. How can I diagnose the OBDII code P0119 in my 2016 Ford F150?
- Diagnosing the code involves testing the coolant temperature sensor, checking the wiring and connections for any damage or corrosion, and using a scan tool to monitor the sensor's data.
4. Can I continue driving my 2016 Ford F150 with the OBDII code P0119?
- It is not recommended to drive the vehicle with the P0119 code as it can lead to engine overheating and potential damage. It is advisable to address the issue promptly.
5. What is the repair process for resolving the OBDII code P0119 in a 2016 Ford F150?
- The repair process typically involves replacing the Engine Coolant Temperature Sensor, ensuring proper wiring connections, and clearing the trouble codes with a scan tool.
6. Are there any DIY tips for fixing the OBDII code P0119 in my 2016 Ford F150?
- DIY enthusiasts can attempt to replace the Engine Coolant Temperature Sensor themselves by following online guides or service manuals. However, if unsure, it's best to consult a professional mechanic.
7. How much does it cost to repair the OBDII code P0119 in a 2016 Ford F150?
- The cost of repairing the P0119 code can vary depending on the cause of the issue, but it typically ranges from $100 to $300, including the cost of parts and labor.
8. Can a faulty Engine Coolant Temperature Sensor affect other systems in my 2016 Ford F150?
- Yes, a faulty sensor can impact the engine's fuel mixture, ignition timing, and emission control systems, leading to poor performance and potential long-term damage if left unresolved.
9. Will resetting the OBDII code P0119 in my 2016 Ford F150 make it go away permanently?
- Resetting the code may temporarily clear the warning light, but if the underlying issue with the Engine Coolant Temperature Sensor is not fixed, the code is likely to reappear.
10. How can I prevent the OBDII code P0119 from recurring in my 2016 Ford F150?
- Regular maintenance, such as checking the coolant system for leaks, ensuring proper sensor operation, and addressing any electrical issues promptly, can help prevent the code from recurring.
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