Q: Tire Pressure Light coming on

asked by on

The Tire Pressure Light is coming on.

The Tire Pressure Light comes on when the air in the tire is low. If you have tested the tire pressure and it is normal, but the Tire Pressure Light remains on, you need to have the TPMS system checked with a specific scan tool to determine which sensor is bad, and have it replaced. I would recommend taking the car to the tire shop that has a TPMS scan tool, and have them replace the bad sensor.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1,000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!
  1. Home
  2. Questions
  3. Tire Pressure Light coming on

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Engine knocks

Engines can make a lot of different noises when there is something wrong. If it is extremely loud and consistent, your engine will need replaced. If it is ‘knocking” when the engine is cold and is quiet when it’s warm,...

Q: Tire pressure warning system lights up because i used a nonsensored valve.

The tire pressure monitoring system (TPMS) is an integrated system that cannot be disabled. When you did not install a correct tire pressure sensor and installed a regular valve stem the TPMS senses the missing sensor and turns on the...

Q: I hit a light post while backing in R shift and my car suddenly accelerated forward and hit another car. How is that possible?

Hi there. Since you are planning to use this type of information to defend your position, I HIGHLY recommend contacting a local mechanical expert to provide you with this information. Without inspecting your vehicle, any explanation on our part would...

Related articles

P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...