TPMS Relearn Tool EL-50448 Tyre Pressure Sensor Activation Tool

TPMS Relearn Tool EL-50448 Tyre Pressure Sensor Activation Tool

Most of vehicles equipped with a 315 or 433 MHz (TPMS) Tire Pressure Monitoring system, a ""Sensor Re-Learn Procedure"" must be performed after tire rotations, Remote Control Door Lock Receiver Module replacement or Tire Pressure Sensor replacement. This re-learn procedure can be performed by using EL-50448 special tire pressure tool.EL-50448works on 2014 G.M models too.

How to Use:
The tire pressure sensor on models in and after 2012 can be read, only with some specified diagnostic tools. 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 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 instruction 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