VXDAS TPMS Relearn Tool for GM Tire Sensor Reset EL50448-GM, EL50448-GM


Product Details

  • 2023 UPDATED FOR WIDER COMPATIBILITY: Specifically designed to work with most GM vehicles 2006-2023 (Chevy / Buick / GMC / Opel /Cadillac and more) equipped with 315/433 MHz. Your vehicle deserves the best tire pressure sensor reset tool.(It is not suitable for heavy trucks with more than 4 tires or vehicles with an external TPMS system.)
  • SAVE TIME, SAVE MONEY: Tire pressure monitor sensor activation tool is quick, simple, and efficient. With a press of a button, activate your TPM sensors within 1-2 minutes, saving you trips to the dealer or a tire store.
  • ESSENTIAL, EASY TO USE TOOL: This tire pressure reset tool is essential for replacing tire pressure sensors, removing tire pressure alarms or changing tires. Simply ensure your vehicle is in TPMS Learn Mode, hold the tool against the tire sidewall near the valve stem, and depress the Learn button!
  • SUPERIOR QUALITY, SUPERIOR PERFORMANCE: Featuring a sensitive sensor chip for faster operation and an immersion gold process circuit board for stability. Our GM TPMS relearn tool is built for precision, accuracy, and durability.
  • MAXIMIZE SAFETY WITH TPMS RELEARN TOOL: Ensure optimal tire pressure with our TPMS Reset tool. Enhance safety and gain control on every journey, taking away the worries of tire underinflation!


Before tire pressure monitoring system works normally properly, the body control module will record ID information of each position in the tire pressure sensor; and use the following methods to read the tire pressure sensor after replacing a tire 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 tire pressure display by DIC,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 tire pressure sensor information
Start from the front-left wheel,Make the J-46079 or Diagnostic Tool antenna up against the valve core position & close to the rim of the tire sidewall, tire pressure tool starts by the start switch,Successful to read the tire pressure sensor information when the horn bleeps once

Step 3 - Same method to read other tire pressure information
Follow the instuction above to read tire pussure 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