Programming and Coding the Tire Pressure Sensor (TPMS) on Renault Megane 4

 

Coding the Tire Pressure Sensor on Renault Megane 4

 

To determine which sensor is causing a problem in the tire pressure system, it is necessary to test all sensors on the vehicle. This allows us to accurately diagnose the faulty sensor.

 

Coding Process with the Autel MaxiTPMS TS508 WF Device

 

1. Selecting Quick Mode

 

   First, we select the "Quick Mode" from the device’s menu. Choose the "Scan all sensor" option, select the vehicle's make and model, and then test each sensor individually. This process lets us view the activation status and battery levels of the sensors. Before replacing a faulty sensor, we need to code the ID of the old sensor into the new sensor.

 

2. ID Coding Methods

 

   There are three methods for coding the ID:

 

   - Copy by Activation

   - Copy by OBD

   - Copy by Manual Input

 

   Typically, the "Copy by Activation" method will suffice. Even if the old sensor's battery is weak, we can read the sensor ID with the TS508WF.

 

   Method 1: Copy by Activation

 

   After entering the device’s "Advanced Mode," select the vehicle's make and model. In the sensor programming menu, choose "Copy by Activation." After reading the ID of the old sensor, bring the new sensor close to the TS508 device. Once the ID is fully coded, the device will automatically test the new sensor and provide the coded ID.

 

   After programming the new sensor, install it, adjust the tire pressures to the correct levels, and reset the TPMS system. The process is complete.

 

   Method 2: Copy by OBD

 

   In this method, connect the TS508 device’s OBD cable to the vehicle and continue in Advanced Mode. After selecting the vehicle’s make and model, go to the "Program Sensor" option and choose "Copy by OBD." The IDs of the four sensors on the vehicle will be displayed:

 

   - RF - Front Right

   - LF - Front Left

   - RR - Rear Right

   - LR - Rear Left

 

   Select the ID of the sensor you wish to code and bring the new sensor close to the device. Once the ID is fully coded, the device will automatically test the new sensor and provide the coded ID.

 

   After programming the new sensor, install it, adjust the tire pressures, and reset the TPMS system.

 

   Method 3: Copy by Manual Input

 

   In this method, manually code the ID of the old sensor into the new sensor. This method is less commonly used, as the first two methods are usually sufficient.

 

   In Advanced Mode, select "Program Sensor" and then "Copy by Manual Input." Enter the old sensor's ID manually into the device and code it into the new sensor. Once coding is complete, mount the sensor on the tire, adjust the pressure, and reset the TPMS system.

 

This process ensures that the tire pressure system functions correctly and is compatible with the new sensors.