When your 2010 ford fusion tire pressure sensor fault light turns on, it means that one or more of the sensors on your car’s tires isn’t reading the air pressure inside the tire.
This can cause your vehicle to have a hard time braking or cornering, and it can also increase the rolling resistance of the tires. It may even damage the tires.
Reset
If you’re having problems with your Ford Fusion’s tire pressure sensor, there are several things that you can do to try to get it fixed. One of the most common is to reset the TPMS, which can be done by following a few simple steps.
First, make sure that all of your tires are inflated to the proper pressure level. This is a good idea since it will help prevent any accidents from happening.
Next, make sure that the TPMS reset tool is placed against the sidewall of each tire. The tool may take up to six seconds to activate the sensor, so be patient.
Once each tire has been reactivated, drive for two minutes. When the calibration completes, the TPMS display will show TRAINING MODE COMPLETE. Afterward, you can start driving your car again.
Damaged Sensor
The tire pressure sensor in the 2010 ford fusion works to monitor the air pressure inside your tires. It sends this information to your vehicle’s ECU and displays it in the instrument cluster.
However, there are several things that can cause your TPMS to malfunction. One of the most common is a damaged or faulty sensor.
In this case, it is important to repair the damaged sensor. A damaged sensor can lead to over-inflated tires that can swell like a balloon and burst when they hit a pothole or sharp rock.
If your TPMS is still failing to display the correct air pressure on your tire, it is time to visit your local mechanic for a diagnostic scan of your sensor. This will tell you if it is dead or faulty and whether it needs to be replaced.
A defective sensor will not be able to detect a low or high pressure signal and will not be able to send that data to your ECU. This can happen if the batteries are dead or if the metal valve stems are corroded.
Dead Battery
The tire pressure sensor (TPMS) in your Ford Fusion monitors the air pressure inside each tire of the vehicle. The system alerts you if one or more tires are under-inflated and helps prevent blowouts and flats.
This sensor has a battery that can go bad over time. A faulty battery causes the TPMS warning light to turn on.
Changing the battery can fix this problem in most cases, though it may be more expensive than you might think. The process for replacing the battery can vary depending on your vehicle, so it is best to check your owner’s manual for instructions.
This procedure will also reset your TPMS, so you will be able to get a fresh TPMS indicator. However, this is not a quick or easy process.
Repaired Sensor
The tire pressure sensor is an important part of your car’s safety system. It monitors the air pressure in your tires to determine when they need to be refilled.
As the sensor ages, it can become less sensitive to changes in air pressure. This can cause the fault light to be illuminated.
In this scenario, you may need to reset the sensor in order to remove the fault indicator. You can do this by pressing the reset button located under the dash until it blinks several times.
Once you’ve done that, you can drive the vehicle for a while to allow the sensors to re-calibrate themselves.
The TPMS light will turn off once the tires have reached the correct air pressure and you have reprogrammed the sensor to recognize it. This process differs by car model and may require a certain amount of mileage on the new sensor before the computer will recognize it.
