General Procedure
NOTE:
To enter PATS security access if no programmed IA keys are available, start a vehicle session using a tear tag or PCM part number. PATS security access can still be granted even with the ignition off.
- Insert the unprogrammed IA key into the backup slot.
- From the scan tool, enter TOOLBOX. Select Body>Security>PATS Functions and follow the IDS on-screen instructions to enter PATS security access.
- From the scan tool menu select "Program additional ignition key" and follow the IDS on-screen instructions.
-
NOTE: The engine will not start until there are at least 2 keys programmed.
The engine should now start with the IDS key.
- If it is desired to program an additional key (only up to 4 keys total can be programmed), insert the additional key into the backup slot and repeat Step 3 for the additional key that needs to be programmed.