10-Minute Relearn Procedure
- Turn ignition switch to LOCK position. Connect scan tool to Data Link Connector. DLC is located below steering column, on bottom of knee bolster. See Figure . Turn ignition switch to RUN position, with engine off.
- Ensure all accessories are off. Using scan tool, select REQUEST INFO under SERVICE PROGRAMMING SYSTEM. Follow scan tool prompts. Disconnect scan tool from DLC.
- Connect scan tool to a Techline(R) terminal with current service programming system software. Using Techline(R) terminal, select SERVICE PROGRAMMING SYSTEM and follow Techline(R) terminal prompts.
- Disconnect scan tool from Techline(R) terminal. Connect scan tool to DLC. Using a master PK3 key, turn ignition switch to RUN position, with engine off. Using scan tool, select PROGRAM ECU under SERVICE PROGRAMMING SYSTEM. Scan tool must remain connected for duration of 10-minute relearn procedure.
- Observe scan tool. After about 10 minutes, scan tool will display PROGRAMMING SUCCESSFUL, TURN OFF IGNITION. Vehicle is now ready to relearn key information and/or passwords on next ignition switch transition from OFF to RUN position.
- Turn ignition switch to LOCK position and wait 5 seconds. Using master PK3 key, start vehicle. PK3 module has now learned key transponder information and powertrain control module has now learned fuel continue password. Using scan tool, clear DTCs.
CAUTION:
If valet key (Gray) is learned before master key (Black), PK3 module will not allow additional keys to be learned.
NOTE:
On some vehicles, SECURITY indicator may illuminate for duration of 10-minute relearn procedure.