Module Programming
When replacing any Electronic Control Unit (ECU), refer to the IMMOBILIZER COMPONENTS AND REPLACEMENT GUIDE . Refer to STANDARD PROCEDURE .
- Connect the scan tool to the vehicle and manually enter the Vehicle Identification Number (VIN).
- Perform the
"Restore Vehicle Configuration"
routine located in Guided Diagnostics.
NOTE:You will not have the ability to turn the vehicle on at this time so the routine will be ran in the key OFF position. Topology will only show a yellow Body Control Module (BCM) and blue Security Gateway Module (SGW). All other ECUs will be grey at this time.
- After the Restore Vehicle Configuration routine you must remove the micro-pod and wait at least 60-90 seconds before reconnecting it to the vehicle. Once reconnected to the vehicle, the topology will populate.
- Navigate to the Radio Frequency Hub (RF-Hub) and run the "BCM Immobilizer Replace" routine.
- After completing the BCM Immobilizer Replace routine, verify the vehicle starts and clear any Diagnostic Trouble Codes (DTC).
NOTE:
If the BCM does not program, disconnect the battery, wait 15 seconds, reconnect the battery and run the BCM immobilizer replace routine again.