{"product_id":"trisco-tpms-relearn-tool-u508-universal-315-433-mhz-handheld-reset-for-gm-ford","title":"TRISCO TPMS Relearn Tool U508 — Universal 315\/433 MHz Handheld Reset for GM \u0026 Ford","description":"\u003cp\u003e\u003cstrong\u003eThe TRISCO U508 is a handheld TPMS relearn tool that quickly activates and resets tire pressure sensors on compatible GM, Jeep, Ford, Chrysler and Dodge vehicles in minutes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you replace a tire sensor, change wheels, or see a persistent TPMS warning light, the U508 gives you a fast, low-cost way to re-learn the vehicle’s sensors without a trip to the dealer. It transmits at 315 MHz or 433 MHz and follows the vehicle’s stationary relearn process to register each sensor in sequence.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the U508 actually reset my vehicle’s TPMS light?\u003c\/h3\u003e\n\n\u003cp\u003eThe U508 sends the activation signal to each tire’s sensor while the vehicle is in its relearn mode. Once a sensor is detected, the unit chirps and you move on to the next wheel until the car confirms completion.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRequires vehicle-specific stationary relearn mode (car horn confirmation).\u003c\/li\u003e\n  \u003cli\u003eUse a fresh 9V battery (not included) for reliable transmission.\u003c\/li\u003e\n  \u003cli\u003eFollow the wheel order: front left, front right, rear right, rear left.\u003c\/li\u003e\n  \u003cli\u003eTool confirms each successful read with an audible tone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the U508 work with aftermarket sensors or any car model?\u003c\/h3\u003e\n\n\u003cp\u003eThe U508 can reset sensors that are already programmed and operating on compatible frequencies (315 MHz or 433 MHz), but it does not program blank or incorrectly-frequency sensors. Compatibility depends on vehicle make, model year, and sensor frequency.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with many Cars, SUVs and pickups using stationary relearn.\u003c\/li\u003e\n  \u003cli\u003eNot for heavy trucks with more than four tires or unsupported relearn methods.\u003c\/li\u003e\n  \u003cli\u003eCheck your vehicle year and sensor frequency before purchase (e.g., 2013 Ford Escape frequency matters).\u003c\/li\u003e\n  \u003cli\u003eThe tool resets but does not program new blank sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat do I need to prepare before using the TRISCO U508?\u003c\/h3\u003e\n\n\u003cp\u003ePreparation reduces troubleshooting: ensure your vehicle can enter relearn mode, install a new 9V battery, and confirm each sensor is an OEM or correctly-programmed replacement. Also position the vehicle straight and place the antenna over the correct tire area.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConfirm stationary relearn support in your owner’s manual.\u003c\/li\u003e\n  \u003cli\u003eInstall a fresh 9V battery for full signal strength.\u003c\/li\u003e\n  \u003cli\u003eEnsure tires are straight for front sensor reads when instructed.\u003c\/li\u003e\n  \u003cli\u003eUse only programmed sensors at the correct frequency (315\/433 MHz).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does a full relearn take and what should I expect?\u003c\/h3\u003e\n\n\u003cp\u003eA typical relearn takes about 1–2 minutes per sensor; the whole process usually finishes within 5–10 minutes for four tires. Expect audible confirmations from both the U508 and the vehicle (horn chirps) when registration is successful.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAbout 1–2 minutes to activate each sensor.\u003c\/li\u003e\n  \u003cli\u003eMove the tool to each wheel in the prescribed order after the chirp.\n  \u003c\/li\u003e\n  \u003cli\u003eCar horn confirmation indicates a completed relearn cycle.\u003c\/li\u003e\n  \u003cli\u003eIf a sensor isn’t recognized, recheck frequency and programming of the sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: the TRISCO U508 is built for DIYers, tire shops, and fleet managers who need a fast, portable way to re-learn TPMS sensors on supported GM, Jeep, Ford, Chrysler and Dodge vehicles. It’s ideal if you swap wheels, replace sensors with pre-programmed units, or want to avoid repeated service visits — provided your vehicle uses the stationary relearn method and your sensors use the correct frequency.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the U508 program new aftermarket TPMS sensors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The U508 can only activate and reset sensors that are already programmed to the correct frequency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which frequency vehicles does the TRISCO U508 support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports sensors operating on 315 MHz or 433 MHz; verify your vehicle’s sensor frequency before buying.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TRISCO","offers":[{"title":"Default Title","offer_id":55168625967447,"sku":"B0915P2XHN","price":54.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/trisco-u508-front-view.jpg?v=1790410248","url":"https:\/\/britishgarage.co.uk\/products\/trisco-tpms-relearn-tool-u508-universal-315-433-mhz-handheld-reset-for-gm-ford","provider":"British Garage","version":"1.0","type":"link"}