Memorizing Sensor IDs with the Scan Tool (HDS)

The HDS can memorize the sensor ID of a new tire pressure sensor or a previously memorized sensor ID.

1. Turn the vehicle to the OFF (LOCK) mode.
2. Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.
3. Turn the vehicle to the ON mode.
4. Make sure the HDS communicates with the vehicle and the TPMS control unit. If it does not communicate, go to the DLC circuit troubleshooting.
5. Memorize the tire pressure sensor ID by following the screen prompts on the HDS.
   NOTE:

   • See the HDS Help menu for specific instructions.
   • When replacing the keyless access/TPMS control unit, use the HDS to memorize sensor IDs.
   • After the sensor IDs are memorized, reduce the pressure in all four tires to less than the appropriate specification, and check to see that the four tire indicators come on.
6. Turn the vehicle to the OFF mode.