10-Minute Relearn Procedure
Use this procedure after replacing the following components:
- The PASS-Key III (PK3) keys
- The BCM
- The PCM
- Connect a scan tool to the vehicle.
- Turn ON the ignition, with the engine OFF.
- Insure that all power consuming devices are turned OFF on the vehicle.
- With a scan tool, select Request Info. under Service Programming System and follow the scan tool on-screen instructions.
- Disconnect the scan tool from the vehicle and connect the scan tool to a Techline Terminal with the current Service Programming System (SPY) software.
- On the Techline Terminal, select Service Programming System and follow the Techline Terminal on-screen instructions.
- Disconnect the scan tool from the Techline Terminal and re-connect the scan tool to the vehicle.
- With a master PASS-Key III key, turn ON the ignition with the engine OFF.
- With a scan tool, select Program ICA under Service Programming System.
- At this point the scan tool must remain connected for the duration of the 10-Minute Relearn Procedure.
- Observe the scan tool, after approximately 10 minutes the scan tool will display "Programming Successful, Turn OFF Ignition". The vehicle is now ready to relearn the key information and/or the passwords on the next ignition switch transition from OFF to ON.
- Turn OFF the ignition and wait 5 seconds.
- With a master PASS-Key III key, start the vehicle. The BCM has now learned the key transponder information and the PCM has now learned the fuel continue password.
- Turn OFF the ignition and wait 15 seconds minimum.
- With a second master PASS-Key III key, start the vehicle. The BCM has now learned the second master PASS-Key III key transponder information
- With a scan tool, clear any DTCs.
IMPORTANT:
If replacing a BCM with a GM SO replacement part, perform the procedure to setup a new BCM prior to the 10-Minute Relearn Procedure. Refer to Diagnostic System Check - Vehicle
.
IMPORTANT:
Perform this step ONLY on vehicles with EXPORT configured Becalms.
IMPORTANT:
Perform this step ONLY on vehicles with EXPORT configured Becalms.