Module Replacement Guide
| Component | Acronym |
|---|---|
| Body Control Module | BCM |
| ECU | Electronic Control Module |
| ESL | Electronic Steering Lock |
| FOBIK | Finger Operated Button with Integrated Key |
| HCP | Hybrid Control Processor |
| PCM | Powertrain Control Module |
| Radio Frequency Hub | RF-Hub |
The Immobilizer Component Replacement guide has been modified to list all of the Immobilizer related procedures, found in wiTECH, listed by priority, starting with the most important procedure first, along with an "X" to indicate when it is necessary to run this procedure.
As an example - If a user has replaced both the PCM and BCM, this table indicates the routines should be ran in the following order:
- Vehicle Reconfiguration
- BCM Immobilizer Replace
- Immobilizer ECUs replaced
- ECU Specific Procedures
| Priority | Procedure Name | BCM | PCM | ESL | HCP | FOBIKs | RFH |
|---|---|---|---|---|---|---|---|
| 1 | Vehicle Reconfiguration | X | |||||
| 2 | RF-Hub Replace | X | |||||
| 3 | Program Ignition FOBIKs | X | |||||
| 4 | BCM Immobilizer Replace | X | |||||
| 5 | Immobilizer ECUs Replaced | X | X | X | |||
| 6 | ECU Specific Procedures | X | X | X | X | X |