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stefanjung39

Crown Tire Pressure Sensor Fault

I'm having a weird issue with my 2023 Toyota Crown (electric engine). I keep getting a 'Tire pressure too low' warning on the speedometer, even though my tires seem fine. I've checked them multiple times and they're all at the correct pressure. The error is also stored in the error memory. Could it be a sensor fault? It's only got 26272 km on the clock, seems a bit early for problems.

4 comment(s)

erikdark1

It's possible the tire pressure sensor battery is depleted. This can happen even in relatively new vehicles. Have you inspected the air valve stem for any damage or corrosion? A thorough tire check is recommended.

stefanjung39 (Author)

I haven't specifically checked the valve stem, but the tires themselves look perfect. Is there any way to test the sensor to confirm that's the issue, or is it something I'd need to take to a professional for?

erikdark1

While some advanced diagnostic tools can read individual sensor data, it's generally best to have a workshop confirm the fault with their equipment. Given the symptoms and mileage, a sensor issue is highly probable. Expect a repair cost around 280€.

stefanjung39 (Author)

Took your advice and brought it to a shop. Turns out you were spot on! It was a faulty tire pressure sensor. New sensor installed, error message gone, and all good now. Thanks for the help!

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