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sprinkles08, ASE Certified Technician
Category: Hyundai
Satisfied Customers: 22655
Experience:  ASE Master and Advanced level certified. Factory trained with 15 years dealership experience
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Tpms sensors were re-set about 5 months ago. "TPMS" letters

Customer Question

tpms sensors were re-set about 5 months ago. "TPMS" letters went out recently, the TPMS letters came on again and now are steady on during all times car is driven. tire place tells me he believes module is faulty. a Hyundai dealer tells me the module rarely fails.
JA: Thanks. Can you give me any more details about your issue?
Customer: 08 Sonata 115K miles otherwise well maintained.
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Submitted: 1 year ago.
Category: Hyundai
Expert:  sprinkles08 replied 1 year ago.

Hello and welcome to JustAnswer!

Tire pressure monitor modules do fail on occasion but a your dealer mentioned it's rare. By far the module likely cause for the light would be one ore more filing sensors.

The first step in diagnosing the problem ise to see what fault codes are currently setting Do you know what codes are setting?