Why does my tire pressure warning light keep going off?
All 4 were low but one more so and after filling them up the light went off after a few miles. Light flashing continuously or flashing and becoming solid: TPMS system fault detected. A sensor could have failed or the system may need to be relearned. You need a scan tool or a TPMS tool to check for trouble codes.
What does the tire pressure light look like?
When the car starts, the TPMS light will normally illuminate for a second or two. This indicator often looks like a tire viewed from the front with an exclamation point inside it. Sometimes it will simply say “TPMS”.
What does it mean when your TPMS warning light is on?
So check your tires carefully. If your vehicle has a TPMS, it’s probably monitoring the pressure in your spare tire. Therefore, if you get a low tire pressure warning light, and if you’ve checked all four tires that are touching the ground, than you might need to put some air in the spare.
How to reset the tire pressure warning system?
The manual also says that you can reset the tire pressure warning system, so I tried that. The only problem is that when I do it, and hold the button down at the bottom of the car, the tire pressure warning light doesn’t blink slowly three times like it says it’s supposed to, so I think something is also broken with the reset mechanism?
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.
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.
How do I get my low tire pressure warning light to turn off?
Turn the ignition key to “ON”. If the low tire pressure warning light comes on, push the reset switch for a few seconds and make sure the warning light goes off. Push and hold the reset switch until the low tire pressure warning light blinks three times.
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.