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How to use EL-50448 TPMS reset tool to do GM vehicle TPMS relearn?

Matched product:

VXSCAN El-50448 Auto Tire Pressure Monitor Sensor TPMS Activation Tool OEC-T5 for Gm Series Vehicle

€13

Item No. AD95-B
Free Shipping

For GM vehicles equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) 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 special tool EL-50448.
Also works on 2014 GM models

How to use EL-50448 TPMS reset tool to do GM vehicle TPMS relearn?

For example a Chevrolet Avalanche 2011 with TPMS light on when ignition on. (Tire PSI cannot show)

Because car TPMS system will not automatically recognize new tires after change new wheels and tires.

First you need to press the parking brake pedal.

Next you turn car key to position “ON”. Make sure car is in TPMS learn mode.

Then get out of car. Remember to roll down car window in case you were locked out.

Hold EL-50448 TPMS reset tool close to the valve stem. (You should orderly start from left front → right front → right rear→ left rear)

After that EL-50448 relearn Chevrolet Avalanche TPMS successfully! Go back to car and you can see now the Front Tire PSI is 41 and the Rear Tire PSI is 41.