2003 Lexus SC 430 Tire Pressure Monitor/Sensor

2003 LEXUS SC 430
49,000 MILES • V8 • 2WD • AUTOMATIC
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LEXMAN01
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My car has Michellin run-flat tires (PS2). I am getting a tire pressure warning lamp (steady on, no chimes) that would normally indicate low pressure. All tires are at exact correct pressure. I suspect that one of the tire pressure sensors may be defective or some other part of the system. How might I trouble shoot this problem? Do the sensors have a battery that needs to be replaced? How does one replace a sensor and then reset the system? Thanks.
Jun 16, 2010 at 2:32 PM
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RASMATAZ
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Hi Lexman01, Welcome to 2carpros and TY for the donation Probable causes here could be the tire pressure monitoring receiver,tire antennas -you need to scan the computer for codes


https://www.2carpros.com/forum/automotive_pictures/12900_t1_16.jpg


https://www.2carpros.com/forum/automotive_pictures/12900_t2_12.jpg


https://www.2carpros.com/forum/automotive_pictures/12900_t3_6.jpg


https://www.2carpros.com/forum/automotive_pictures/12900_t4_4.jpg


https://www.2carpros.com/forum/automotive_pictures/12900_t5_3.jpg

Jun 17, 2010 at 7:54 AM