![]() If there is anything that you feel you could add to the article, please feel free to leave a comment below. Good luck diagnosing your Crown Victoria! Wiring issues are the next most likely cause. Most of the time, P0118 is going to be caused by a bad temperature sensor. So, if you find yourself in a situation where you can’t remember the last time that the coolant has been changed, it may be worth a shot to just change it and see if you get lucky. A bad PCM can cause the the code to be triggered.Įngine coolant can cause the code to throw if it gets corroded enough. They typically aren’t going to be as prevalent though. There can be other causes of P0118 in your Crown Victoria. Replacing the sensor straight away isn’t much of a gamble. If it remains the same, than the sensor is not working properly. If you have a volt meter, you could test the signal coming from it as the engine warms up. If you’re not getting 5 volts, re-inspect the wiring harness. It operates by receiving a 5 volt signal from the computer and a ground. Here’s a great guide on inspecting your wiring harness.Īfter thoroughly evaluating the wiring harness, it would be time to take a look at the sensor itself. After that, inspect the harness for wiring problems. Start by inspecting where the harness plugs into the Temp Sensor. Great design and function Made from sturdy materials. Expertly designed with top-of-the-line technology to outdo the competition, this one-of-a-kind product will surpass your highest expectations. It’s often the reason why the code was thrown. Ford Crown Victoria 2008, Engine Cooling Fan Module by Gates®. It’s a good idea to start diagnosing P0118 in your Crown Victoria at the wiring harness. My best guess is that it is under the front of the intake on the drivers side. Here’s a great video from CarNToys from YouTube on this exact problem. I'm trying to locate the coolant sensor on a 98 crown vic 4.6L interceptor. Most of the time, the cause of P0118 is going to be related to the wiring or the sensor in some way or another. It’s just as likely that the only sign that you’ll get from the Crown Victoria is the check engine light itself.Īs P0118 can greatly affect the drivability of your Crown Victoria, we recommend fixing it as soon as possible. These symptoms include failure to start, rough idle, misfiring, decreased fuel economy, and the service engine soon light. The computer controls the fan EXCLUSIVELY I work on a fleet of 800 Ford Crown Victoria Police Interceptors: 2002 to 2013 - same car - different decals - we have cooling fans fail regularly. P0118 is sometimes accompanied by noticeable symptoms. There is a Cylinder Head Temperature Sensor on each head that the COMPUTER uses to determine when to cool the engine. This code is thrown when the resistance coming from the coolant temp sensor does not change as the vehicle warms up. P0118: Engine Coolant Temp Sensor Circuit → High Input It is a general code, which means that it’s going to have the same meaning for the Ford Crown Victoria as it would any other vehicle.
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