--- product_id: 62577398 title: "JDIAG EL-50448 TPMS Relearn Tool for GM Auto Tire Pressure Monitor System Sensor Activation TPMS Reset Tool OEC-T5 for GM/Buick/Chevy/Cadillac Series Vehicles 2022 Edition" price: "¥3051" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/62577398-jdiag-el-50448-tpms-relearn-tool-for-gm-auto-tire store_origin: JP region: Japan --- # Faster sensor activation Energy-saving design Wide vehicle compatibility JDIAG EL-50448 TPMS Relearn Tool for GM Auto Tire Pressure Monitor System Sensor Activation TPMS Reset Tool OEC-T5 for GM/Buick/Chevy/Cadillac Series Vehicles 2022 Edition **Price:** ¥3051 **Availability:** ✅ In Stock ## Summary > 🚀 Unlock pro-level TPMS resets at home—fast, smart, and wallet-friendly! ## Quick Answers - **What is this?** JDIAG EL-50448 TPMS Relearn Tool for GM Auto Tire Pressure Monitor System Sensor Activation TPMS Reset Tool OEC-T5 for GM/Buick/Chevy/Cadillac Series Vehicles 2022 Edition - **How much does it cost?** ¥3051 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/62577398-jdiag-el-50448-tpms-relearn-tool-for-gm-auto-tire) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Broad Compatibility:** Seamlessly works with Chevy, Buick, Cadillac & more (2006-2022 models) supporting 315/433 MHz TPMS. - • **Certified Reliability:** CE & FCC approved tool trusted by thousands of GM vehicle owners. - • **Save Hundreds Annually:** Avoid costly dealer fees—save $20-$80 every time you reset your tire sensors yourself. - • **Effortless 3-Step Reset:** Simple, intuitive process—just hold near valve stem, press learn, and done. - • **Lightning-Fast Activation:** Reset your TPMS sensors in just 1-2 minutes—no dealer wait times! ## Overview The JDIAG EL-50448 is a 2024-updated TPMS relearn tool designed for GM series vehicles including Chevy, Buick, and Cadillac from 2006 to 2022. It features energy-efficient, rapid sensor activation compatible with 315/433 MHz systems, enabling users to reset tire pressure sensors in just minutes. This compact, CE and FCC certified device simplifies tire maintenance, saving time and dealer costs with a straightforward 3-step process. ## Description Product description EL-50448 TPMS relearn tool works on most Vehicles ( Chevy / Buick / Cadillac / Opel from 2006-2021, Cars, SUV, Pickup) equipped with 315 or 433 MHz Tire Pressure Monitor system (TPMS) sensor. It is an essential tool of replacement tire pressure sensor, tire pressure alarm remove or exchange tires. When you need this tire relearn tool? 1. New TPMS sensors installed, letting air out or adding air in to the tire couldn’t make the system recognize new sensors. 2. Do tire rotation, didn’t have a quick and easy way to let ECU relearn new tire information. 3. When tire pressure indicator light ON, after the maintenance performed, the tire pressure needs to be reset to turn off the TPMS light. 4. Low tire pressure or leakage /replacement or installation of tire pressure monitoring equipment / tire replacement, sensor damage, etc. After those problems solved, TPMS needs to be reset. 5. Exchanging the winter tires or Summer tires. How to use the EL-50448 TPMS relearn tool? 1. Set the car in TPMS learning mode. (car horns twice) 2. Starting relearn process from left front tire, point antenna on correct position. Press & hold power button. Once the speaker chirped, move to the next tire. 3. Follow this order to rest TPMS sensors: Front left, front right, rear right, rear left. 4. After all sensors reseted, the car horns twice means TPMS re-learn finished. Tips for using 9V battery should be in good condition, NEW & fully charged. Please make sure antenna fit in CORRECT position. Do tire reset outside instead of in the garage. Position of tires is also important, Front tires have to be straight. Sensors should be original OEM sensors which well programmed. How to Get into the Learning Mode? 1. Make the gear in P position. 2. Use cruise to choose TPMS re-learn mode in the dashboard settings. 3. Horn will ring once and TPMS indicator flashes, then learning mode has been entered successfully. If equipped, the message center will display the front left (LF) tire. Easy and Fast Tire pressure monitor sensor activation tool is simple, easy to use, activates the individual TPMS sensor with the press of one button. Sensitive sensor chip, run faster. Unleaded and immersion gold process circuit board make it run more stable. Portable and Handy Mini device, powerful function. With this simple device, you can easily relearn your GM TPMS by yourself instead of going to dealer shop. Save both time and money. Review: Great tool - Works great use it at my tire shop, great price, easy to use. Review: Great value. - Worked great. This is the perfect tool to reset the sensors when I rotate the tires. No need to go to the dealer or tire shop. ## Features - 2026 Updated EL50448: EL50448 TPMS relearn tool is an essential tool of replacement tire pressure sensor, tire pressure alarm remove or exchange tires. The upgraded EL50448 is more energy-saving, it is faster, stronger and more sensitive than other TPMS Relearn Tool. - WIDE VEHICLE COVERAGE: Works on most Vehicles (Chevy / Buick / Opel / Cadillac etc., from 2006-2026, Cars, SUV, Pickup) equipped with 315 or 433 MHz Tire Pressure Monitor system (TPMS) sensor. - EASY To USE: EL50448 can help you reset all tires much easier just with 3 steps. Ensure that the vehicle is in the TPMS Learn Mode, and follow the service procedure. Hold tool against the sidewall of the tire, near the valve stem. Depress Learn button while holding the tool against the tire sidewall. - Save Time& Money: Tire pressure monitor sensor activation tool is simple and fast ,activates the individual TPM sensor with the press of one button easily within 1-2 Mins.Save your almost 20-80$,.Much better than going to the dealer or a tire store just to get your pressure sensors reset. - FRIENDLY TIPS: 1.When using EL50448, please make sure antenna in correct position. 2.Please make sure the 9v battery in good condition. 3.For Different vehicle EL50448 may need different times to reset all of your tire sensors after rotation. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07C6B5K41 | | Batteries | 1 9V batteries required. | | Best Sellers Rank | #19,284 in Automotive (See Top 100 in Automotive) #26 in Tire Pressure Monitoring System Tools | | Brand | JDIAG | | Customer Reviews | 4.2 4.2 out of 5 stars (6,587) 4.2 out of 5 stars | | Date First Available | April 13, 2018 | | Is Discontinued By Manufacturer | No | | Item Model Number | EL50448 | | Item Weight | 5.6 ounces | | Manufacturer | JDiag | | Manufacturer Part Number | 50448 | | Model | EL50448 | | Product Dimensions | 2.64 x 1.65 x 6.3 inches | | Special Features | CE and FCC Approval, Works with Cars and Trucks, for GM Series Chevy / Buick / GMC / Opel etc | ## Images ![JDIAG EL-50448 TPMS Relearn Tool for GM Auto Tire Pressure Monitor System Sensor Activation TPMS Reset Tool OEC-T5 for GM/Buick/Chevy/Cadillac Series Vehicles 2022 Edition - Image 1](https://m.media-amazon.com/images/I/516PpDF5klL.jpg) ![JDIAG EL-50448 TPMS Relearn Tool for GM Auto Tire Pressure Monitor System Sensor Activation TPMS Reset Tool OEC-T5 for GM/Buick/Chevy/Cadillac Series Vehicles 2022 Edition - Image 2](https://m.media-amazon.com/images/I/61RN1Hh5q5L.jpg) ![JDIAG EL-50448 TPMS Relearn Tool for GM Auto Tire Pressure Monitor System Sensor Activation TPMS Reset Tool OEC-T5 for GM/Buick/Chevy/Cadillac Series Vehicles 2022 Edition - Image 3](https://m.media-amazon.com/images/I/61cSV2q0sfS.jpg) ![JDIAG EL-50448 TPMS Relearn Tool for GM Auto Tire Pressure Monitor System Sensor Activation TPMS Reset Tool OEC-T5 for GM/Buick/Chevy/Cadillac Series Vehicles 2022 Edition - Image 4](https://m.media-amazon.com/images/I/61zgUfl0DPS.jpg) ![JDIAG EL-50448 TPMS Relearn Tool for GM Auto Tire Pressure Monitor System Sensor Activation TPMS Reset Tool OEC-T5 for GM/Buick/Chevy/Cadillac Series Vehicles 2022 Edition - Image 5](https://m.media-amazon.com/images/I/81aa7-vTUiL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Will this work on a 2015 and 2017 gmc sierra?** A: yes,it works on my 2016 chevy express and my 2010 savana **Q: I have a 2018 Silverado and am looking to swap wheels from another gm truck, will this program or relearn the other sensors?** A: The sensors need to be 400mhz **Q: funciona para un Chevrolet captiva 2010?** A: Si muy bien **Q: Do you have to keep button pressed til horn beeps or do you press and release then wit?** A: Press and hold button until horn beeps. Read the instructions you should have received when purchasing it... CBN...... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great tool *by M***N on May 9, 2026* Works great use it at my tire shop, great price, easy to use. ### ⭐⭐⭐⭐⭐ Great value. *by B***G on May 12, 2026* Worked great. This is the perfect tool to reset the sensors when I rotate the tires. No need to go to the dealer or tire shop. ### ⭐⭐⭐⭐⭐ Essential must have car tool *by A***Y on June 16, 2024* I recently purchased a reliable and essential tool for auto tire pressure monitoring system sensors. I was pleasantly surprised by some key features that make it stand out: Wide Vehicle Coverage: It works on most GM vehicles (Chevy, Buick, Opel, Cadillac, etc.) from 2006 to 2022, including cars, SUVs, and pickups. If your vehicle is equipped with a 315 or 433 MHz Tire Pressure Monitor System (TPMS) sensor, this tool has you covered. Easy to Use: Resetting all tires is a breeze with just three steps: Ensure your vehicle is in TPMS Learn Mode. Hold the tool against the sidewall of the tire near the valve stem. Depress the Learn button while holding the tool against the tire sidewall. Time and Money Saver: Forget about going to the dealer or a tire store to reset your pressure sensors. With the EL-50448, you can activate individual TPM sensors within 1-2 minutes, saving you both time and money. Energy-Saving and Upgraded: The 2023 edition of EL50448 is faster, stronger, and more sensitive than other TPMS relearn tools. Plus, it’s energy-saving, making it an efficient choice. Remember these friendly tips: Ensure the antenna is in the correct position when using EL50448. Check that the 9V battery is in good condition. Different vehicles may require varying times to reset all tire sensors after rotation. Enjoy hassle-free tire maintenance with the JDIAG EL-50448! 🚗🌟 ## Frequently Bought Together - JDIAG EL-50448 TPMS Relearn Tool for Auto Tire Pressure Monitor System Sensor Activation TPMS Reset Tool OEC-T5 for Buick/Chevy/Cadillac Series Vehicles 2024 Edition - CDWTPS TPMS Sensor,GM 315Mhz Tire Pressure Monitoring Sensor Compatible for Chevy Silverado GMC Cadillac Buick Pontiac Saturn Hummber Saab Replace#13598771 13598772 13586335 13581558 4 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/62577398-jdiag-el-50448-tpms-relearn-tool-for-gm-auto-tire](https://www.desertcart.jp/products/62577398-jdiag-el-50448-tpms-relearn-tool-for-gm-auto-tire) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-19*