Description
How to use EL 50448 TPMS Activation Tool
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 go into the learning mode
Step 2 – Read tire pressure sensor information
Start from the front-left wheel,
Make the J-46079 or Diagnostic Tool EL-50448 antenna up against the valve core position & close to the rim of the tire sidewall
El-50448 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.
For certain vehicles equipped with a Tire Pressure Monitoring (TPM) system, a “Sensor Re-Learn Procedure” should be performed after tire rotations, Remote Keep watch over Door Lock Receiver Module replacement or Tire Pressure Sensor replacement. This re-learn procedure will also be performed by the usage of special tool 50448
EL50448 fit for G.M most kind of vehicles, equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) system. This re-learn procedure will also be performed by the usage of special tool EL-50448
EL50448 works on all General Motors (Buick, Cadillac, Chevrolet, GMC) products manufactured for the North American market. It would possibly not work if you’ve purchased aftermarket sensors that are the incorrect frequency
Works on truck and car: Simple and inexpensive but works great. Much better than going to the dealer or a tire store just to get your pressure sensors reset. It only took a couple of minutes to reset all four wheels on each
Make certain 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 whilst holding the tool against the tire sidewall