Using Scan Tool
NOTE:
Before proceeding with the steps below, ensure that no other sensor learn procedure is being performed simultaneously, or that no tire pressures are being adjusted on another TPM equipped vehicle within close proximity.
- Connect scan tool. Turn ignition switch to ACC position. Apply parking brake.
- Using scan tool, select "SPECIAL FUNCTIONS".
- Select "SENSOR LEARN MODE ENABLE", and press ENTER key.
- Press ON soft key. A double horn chirp will sound, indicating the learn mode has been enabled.
- Starting with the left front tire, activate the tire pressure sensor using one of the following methods:
- Increase/decrease the tire pressure for 8-10 seconds then wait for a horn chirp. The horn chirp may occur before or up to 30 seconds after the 8-10 second pressure increase/decrease time period has been reached. Once the horn chirp has sounded, the sensor information is learned and the turn signal in the next location to be learned will illuminate.
- Hold the antenna of the Tire Pressure Monitor Diagnostic Tool (EL-46079/J-46079) aimed upward against the tire sidewall close to the wheel rim at the valve stem location. Press and release the activate button and wait for a horn chirp. Once the horn chirp has sounded, the sensor information is learned and the turn signal in the next location to be learned will illuminate.
- After horn chirp has sounded, repeat procedure for the next 3 sensors in the following order: right front, right rear and left rear.
- After left rear sensor has been learned, a double horn chirp will sound, indicating all 4 sensor IDs have been learned. Turn ignition switch to OFF position. Adjust all tire pressures to specification.