How to tell if your tire sensor is bad?
Drive for a little bit. The light should go off as the sensor reads the new pressure levels. If the light stays on, you should have us check your tires for a leak or another issue that may not be immediately visible. If the tire pressure is stable, then it could be a bad sensor.
Why is my tire pressure sensor warning light on?
Disturbed or Tripped Sensor. If you’ve recently had your vehicle serviced and the tire warning light activated immediately or shortly after, it’s likely that something tripped one or more of the tire pressure sensors. Some models require the TPMS to be reset after adding pressure.
Where is the tire pressure sensor on my car?
Similarly, it could show low tire pressure even when you have recently filled the tires up to optimum pressure. These warnings are not something you should take lightly though as they can cause future problems. The tire pressure sensor is located inside a tire where it is attached to the inner part of the rim.
Can a low tire pressure sensor show a flat tire?
The sensor could show you have a flat tire even when there is nothing wrong with the tire. Similarly, it could show low tire pressure even when you have recently filled the tires up to optimum pressure. These warnings are not something you should take lightly though as they can cause future problems.
Where do I find the low tire pressure message?
This message also displays LEFT FRT (left front), RIGHT FRT (right front), LEFT RR (left rear), or RIGHT RR (right rear) to indicate the location of the low tire. The low tire pressure warning light will also come on. See Tire Pressure Light on page 5‑23. If a tire pressure message appears on the DIC, stop as soon as you can.
How do you reset tire pressure sensor light?
Press and hold down the reset button (sometimes located under the steering wheel) until the low-pressure light blinks three times. Release the button. Start the vehicle and let it run for 20 minutes to let its computer re-calibrate each sensor. Turn off the ignition.
How much does it cost to replace a tire pressure sensor?
The parts cost, often less than $25, when added to minimum labor shop costs, greatly depend on the geographical region, can bring the grand total to about $75 to $125 per wheel to have the sensor swapped out and replaced.
Why does the tire pressure light stay on?
When your tire pressure monitoring system (TPMS) warning light comes on, flashes repeatedly, and then turns off, this indicates a malfunction with the vehicle’s TPMS system. If the TPMS comes on and stays on, it means your tire has a dangerously low level of air pressure.
What to do when the tire pressure light is flashing?
For most cars, all you need to do are the following: Put your vehicle key in the ignition to turn the battery on. Push the TPMS reset button until you see a flashing tire pressure light, which usually appears after approximately three seconds. Start your vehicle. Drive for about 20 to 25 minutes. Turn your car’s ignition off.