Passive Anti-Theft System (PATS) Parameter Reset: Programming

WARNING: This page is about a different variant/trim than selected.

WARNING: Before beginning any service procedure in this information, refer to HEALTH AND SAFETY PRECAUTIONS . Failure to follow this instruction may result in serious personal injury.

Refer to: HEALTH AND SAFETY PRECAUTIONS .
NOTE: To enter the PATS security access if no programmed IA keys are available, start a vehicle session using a tear tag or PCM part number. The PATS security access can still be granted even with the ignition off.

Refer to: DIAGNOSTIC METHODS .
From the scan tool, enter TOOLBOX. Select Body>Security> PATS Functions and follow the IDS on-screen instructions to enter PATS security access.
NOTE: There are 2 parameter reset procedures in the scan tool. Select from the list below the appropriate parameter reset for the module being replaced.
- RFA module - Select parameter reset BCM and RFA module. The customer's keys (minimum of 2) must also be programmed to the vehicle. Refer to: KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT .
- PCM , gasoline vehicle - Select parameter reset BCM and PCM .
- TCM , BEV - Select parameter reset BCM and TCM .
- BCM - Select parameter reset BCM and RFA module. The customer's keys (minimum of 2) must also be programmed to the vehicle. Change the ignition to the RUN mode and select parameter reset BCM and PCM (gasoline vehicles) or BCM and TCM (BEV).
  Refer to: KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT .