--- product_id: 62577316 title: "JDiag EL-50448 Auto Tire Pressure Monitor Sensor TPMS Relearn Reset Car Vehicle Activation Tool for GM Series Vehicle" brand: "kingbolen" price: "177.35 DT" currency: TND in_stock: true reviews_count: 12 category: "Kingbolen" url: https://www.desertcart.tn/products/62577316-jdiag-el-50448-auto-tire-pressure-monitor-sensor-tpms-relearn store_origin: TN region: Tunisia --- # 9V battery powered (not included) Compatible with 2006-2019 GM vehicles 1-minute quick TPMS relearn JDiag EL-50448 Auto Tire Pressure Monitor Sensor TPMS Relearn Reset Car Vehicle Activation Tool for GM Series Vehicle **Brand:** kingbolen **Price:** 177.35 DT **Availability:** ✅ In Stock ## Summary > 🚀 Reset your ride’s pressure sensors in a flash—because your GM deserves the best! ## Quick Answers - **What is this?** JDiag EL-50448 Auto Tire Pressure Monitor Sensor TPMS Relearn Reset Car Vehicle Activation Tool for GM Series Vehicle by kingbolen - **How much does it cost?** 177.35 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/62577316-jdiag-el-50448-auto-tire-pressure-monitor-sensor-tpms-relearn) ## Best For - kingbolen enthusiasts ## Why This Product - Trusted kingbolen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Reliability:** CE & FCC approved with 12-month warranty—professional-grade tool for your garage. - • **Lightning-Fast Relearn:** Reset all four tire sensors in just 60 seconds—no mechanic needed. - • **Plug & Play Simplicity:** One-button operation with clear horn & turn signal feedback for stress-free use. - • **Seamless GM Compatibility:** Works flawlessly on Chevy, Buick, GMC, Cadillac & more (2006-2019 models). - • **Precision Sensor Activation:** Activates TPMS sensors via direct sidewall contact for guaranteed signal pickup. ## Overview The KINGBOLEN EL-50448 is a professional-grade TPMS relearn and reset tool designed specifically for 2006-2019 GM vehicles. It supports 315/433 MHz sensors and enables quick, one-button activation of tire pressure sensors after rotations or replacements. With CE and FCC certification, this compact device offers reliable, precise sensor reading by holding it against the tire sidewall near the valve stem. Powered by a 9V battery (not included), it delivers fast, hassle-free TPMS relearn in under a minute, ensuring your vehicle’s tire pressure monitoring system stays accurate and dashboard warnings stay off. ## Description The sensor could be used just only on the GM vehicles that equipped with a 315 or 433 MHz, please kindly know it. Before monitoring System works normally properly, the body Control Module will record ID information of each position in the sensor; and use the following methods to read the sensor after replacing a or wheel speed Sensor. Please refer to the specific methods as follows: step 1 - enter leaning mode set the gearshift lever to "p" Put the ignition switch to on enter the interface of display by DIC shows "press set/ Ctrl to re-learn" Press set/ Ctrl the turn signal is lighted for 3 seconds and the horn beep sound twice to enter the learning mode step 2 - read sensor information Start from the front-left wheel, make the J-46079 or diagnostic tool EL-50448 antenna up against the valve core position And close to the rim of the sidewall EL-50448 Tool starts by the start switch successful to read the sensor information when the horn bleeps once step 3 - same method to read other information follow the instruction above to read of the front-right, rear-right, rear-left wheels. Turn signals is lighted for 3 seconds and the horn bleeps twice when the learning is complete. For certain vehicles equipped with a monitoring (TPM) system, a "sensor re-learn procedure" Must be performed after rotations, remote control door lock receiver module replacement or sensor replacement. This re-learn procedure can be performed by using special tool 50448 Review: BRILLIANT AND WORKS - Brilliant product if used in the correct way. I found that the signal didn't work holding the device to the alloy near the valve to pick up signal, so i found that holding the device to the tyre wall directly in line with the valve worked perfectly. Job done and all tyres re programmed and no more light flashing on my dashboard. Great device Review: Five stars - I was unsure if tool would work on my Vauxhall Astra TPMS but it worked a treat all sensors are back working great bit of kit ## Features - GM Tire Pressure Relearn Tool Works on 2006-2019 GM vehicles(Chevy / Buick / GMC / Opel /Cadillac etc. ), Please check the last picture with exact car model. More car models will be updated after being tested! - Powerful Activation Tool Tire Pressure monitor sensors (TPMS) on most general Motors equipped with 315/433 MHz can be reset by using special tool EL-50448. Simple inexpensive but works great. - Easy to Use Takes 1 minutes only to Relearn TPMS after Did the tire Rotation or new tire exchanged, activates the individual TPM sensor with the press of one button (by tire order of front-left, front-right, right-back, left-back). [Please hold the tool against the sidewall of the tire, near the valve stem to read sensor information, It couldnt read if on an inappropriate position. ] - Professional Support Ce and FCC approved. ediag provides 12 months for el-50448 tpms. Note: It need a 9 V battery (not included) . - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B075ZQCTL2 | | Brand | KINGBOLEN | | Brand Name | KINGBOLEN | | Customer Reviews | 4.2 out of 5 stars 1,135 Reviews | | Global Trade Identification Number | 00724190794326 | | Included Components | EL-50448 Main unit | | Item Type Name | KINGBOLEN EL-50448 Automotive Tire Pressure Monitor Sensor TPMS Reset Relearn Activation Tool for GM Series Vehicle | | Manufacturer | KINGBOLEN | | Manufacturer Part Number | EL50448 | | Model Number | EL-50448 | | Number of Items | 1 | | Number of Packs | 1 | | Number of items | 1 | | UPC | 724190794326 | | Unit Count | 1.0 count | | Unit count | 1.0 count | ## Product Details - **Brand:** KINGBOLEN - **Global Trade Identification Number:** 00724190794326 - **Manufacturer:** KINGBOLEN - **Number of Packs:** 1 - **Number of items:** 1 - **UPC:** 724190794326 - **Unit count:** 1.0 count ## Images ![JDiag EL-50448 Auto Tire Pressure Monitor Sensor TPMS Relearn Reset Car Vehicle Activation Tool for GM Series Vehicle - Image 1](https://m.media-amazon.com/images/I/61ZFFMfvFqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ BRILLIANT AND WORKS *by S***R on 2 August 2020* Brilliant product if used in the correct way. I found that the signal didn't work holding the device to the alloy near the valve to pick up signal, so i found that holding the device to the tyre wall directly in line with the valve worked perfectly. Job done and all tyres re programmed and no more light flashing on my dashboard. Great device ### ⭐⭐⭐⭐⭐ Five stars *by J***. on 29 May 2019* I was unsure if tool would work on my Vauxhall Astra TPMS but it worked a treat all sensors are back working great bit of kit ### ⭐⭐⭐⭐⭐ Good value for money *by K***R on 29 September 2019* This product works on 2018 Vauxhall Mokka ## Frequently Bought Together - KINGBOLEN EL-50448 TPMS Relearn Tool for GM Auto Tire Pressure Monitor System Sensor Activation TPMS Reset Tool for GM/Cadillac/Buick/Chevy Vehicles - CARORAV TPMS Sensor GM, 4-Pack Tire Pressure Sensor Replacement for GM Chevy GMC Cadillac Buick, 315MHz OE Replaces# 13586335, 13581558, 13598771, 13598772 --- ## 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.tn/products/62577316-jdiag-el-50448-auto-tire-pressure-monitor-sensor-tpms-relearn](https://www.desertcart.tn/products/62577316-jdiag-el-50448-auto-tire-pressure-monitor-sensor-tpms-relearn) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-28*