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Ron Z.
Ron Z., - Toyota Tech -
Category: Toyota
Satisfied Customers: 18226
Experience:  18+yrs experience. State Inspector and Toyota Diagnostics
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Toyota RAV4 4x4 tire pressure light stays on

Resolved Question:

tire pressure light stays on
Submitted: 6 years ago.
Category: Toyota
Expert:  Ron Z. replied 6 years ago.

Make sure the spare tire has the correct pressure as well, as it has a pressure sensor inside.

 

If all the tires have the correct pressure, then most commonly, there is a faulty pressure sensor in one of the tires. The pressure sensor is inside the tire, built into the valve stem. You will need to have a shop that has access to a scan-tool that can read the pressure sensor signals to see which one is not functioning.

 

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