top of page

How To Guide:

Source: LAUNCH TECH CO LTD

LAUNCH TPMS Buick GL8 Tire Pressure Sensor Learning Operation Guide

Just a Heads-Up: This guide is here to help you out, but it’s for general info only. We try to keep everything accurate and reliable, but we can’t promise it’s perfect. So, if you decide to follow this guide, you’re doing it at your own risk.  We’re not responsible for any loss or damage that might happen, including indirect or consequential loss, or any loss of data or profits from using this guide.  Sometimes, we might link to other websites. We don’t control those sites, so we can’t vouch for their content. Just because we link to them doesn’t mean we endorse them.  We do our best to keep this guide running smoothly, but we can’t be held responsible if it’s temporarily unavailable due to technical issues beyond our control.

Function description：

Tire Pressure Sensor Learning Operation Guide


Using tools：

CRT 511S (This operation takes CRT 511S as an example, and specific operation methods for other tire pressure equipment of LAUNCH can refer to this method)


Model information:

2018 Buick GL8


Sensor OE number：

(BAOLONG) 26670584


Fault description：

The tire pressure light is on, and the left front wheel

of the instrument panel does not display the air pressure value. (As

shown in the figure below.)

Procedure:

1. Activate the four sensors on the vehicle in sequence according to the

corresponding positions, and it is found that the left rear wheel cannot be

activated. (As shown in the figure below)

2. Reading the ECU ID, it was found that the position of the left front wheel

and the left rear wheel had been swapped, so when the left rear wheel

malfunctioned, the left front display of the instrument panel was abnormal.

(As shown in the figure below)

3. Automatically create a new ID and install the programmed LTR-Sensor

into the left rear wheel. (As shown in the figure below)

4. Return to the main page of the device and select Sensor Learning. Follow

the prompts to proceed to the next step (after entering the learning mode, the

vehicle horn will sound twice, and then each horn sound indicates that the

learning is completed for one round, until the horn will sound twice again

after the learning is completed). (As shown in the figure below)

5. The device indicates that the sensor has successfully learned. (As shown

in the figure below)

6. After successful learning of the sensor, the tire pressure indicator on the

instrument panel turns off and the tire pressure display shows normal. (As

shown in the figure below).


bottom of page