TPMS Sensor Relearn Procedure
After installing a new TPMS sensor, the sensor's unique ID must be registered with the vehicle before the TPMS system can recognize it. Depending on the vehicle manufacturer, this may require an approved TPMS scanner or programming tool. Always follow the manufacturer's service procedures to ensure proper sensor registration and operation. The information below provides a general overview of the TPMS sensor relearn process.
1. Before installing the new TPMS sensor, record the sensor's unique serial number (Sensor ID). This information is typically printed on the sensor body and may be required during the registration process.
2. Install the TPMS sensor according to the manufacturer's specifications and reassemble the tire and wheel assembly.
3. Inflate the tire to the recommended pressure and install the wheel on the vehicle.
4. Activate the TPMS sensor if required by the vehicle manufacturer. Some vehicles automatically activate the sensor during the relearn procedure.
5. Connect an approved scan tool or TPMS programming tool to the vehicle.
6. Register the unique sensor IDs with the TPMS control module. Follow the scan tool prompts to upload each sensor's identification number to the vehicle's TPMS system.
7. Perform any additional relearn or calibration procedures specified by the vehicle manufacturer.
8. Verify successful registration by confirming communication with all TPMS sensors and ensuring that tire pressure data is displayed correctly.
9. Confirm that the TPMS warning indicator is no longer illuminated and that no TPMS-related diagnostic trouble codes are present.
10. Road test the vehicle if required by the manufacturer and perform a final verification of TPMS operation.