Passive Anti-Theft System (PATS) Parameter Reset
Passive Anti-Theft System (PATS) Parameter Reset
Without Intelligent Access (IA)
1. Turn the key from the OFF position to the RUN position.
2. From the scan tool, enter TOOLBOX. Select Body>Security>PATS Functions and follow the Integrated Diagnostic System (IDS) on-screen instructions to Enter PATS security access.
3. NOTE: If the Instrument Panel Cluster (IPC) was replaced, program at least two keys to the IPC. After completing step 3, leave the scan tool connected and follow the Key Programming Using Diagnostic Equipment Using Diagnostic Equipment. From the scan tool, select "Parameter Reset" and follow the IDS on-screen instructions.
With Intelligent Access (IA)
NOTE: This procedure erases all keys from the Remote Function Actuator (RFA) module. Make sure at least two Intelligent Access (IA) keys are present before performing this procedure.
NOTE: To Enter PATS security access if the RFA module is replaced, start a vehicle session using a tear tag or PCM part number. Refer to Inspection and Verification in Module Communications Network Testing and Inspection to start a session. PATS security access can still be granted even with the ignition off.
1. From the scan tool, enter TOOLBOX. Select Body>Security>PATS Functions Functions and follow the Integrated Diagnostic System (IDS) on-screen instructions to Enter PATS security access.
2. From the scan tool, select "Parameter Reset" and follow the IDS on-screen instructions.