Module Replacement Guide (RF-Hub, Pcm, BCM, ESL)
WARNING: This page is about a different car, the 2020 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
NOTE: If using 14.01 tool software and replacing the RF-Hub, the 'PROXI Configuration Alignment' procedure may need to be ran before running the 'Program Ignition FOBIKs' procedure in addition to the 'PROXI Configuration Alignment' procedure already documented in the below tables.
NOTE:
The ESL and the RF-Hub must be replaced together when either is in need of replacement.
| MODULE | MODULE REPLACEMENT GUIDE (RF-HUB, PCM, BCM, ESL) | ||||||
|---|---|---|---|---|---|---|---|
| Condition 1 | Condition 2 | Condition 3 | Condition 4 | Condition 5 | Condition 6 | Condition 7 | |
| RF-HUB (and ELV/ESCL if equipped) | New | Existing | Existing | Existing | Existing | New | New |
| BCM | Existing | New | Existing | Existing | Existing | New | Existing |
| FOBIKs | Existing | Existing | New | Existing | Existing | Existing | New |
| PCM | Existing | Existing | Existing | New | Existing | Existing | Existing |
| ESL | Existing | Existing | Existing | Existing | New | Existing | Existing |
| PROGRAMMING ORDER | ASSOCIATED MODULE MISC. FUNCTION | ||||||
| 1 | RF-HUB Replace | Restore BCM PROXI Configuration | Program Ignition FOBIKs (ignition off) | Flash update PCM (if PCM arrives in a generic state) | Program Ignition FOBIKs (ignition off) | Restore BCM PROXI Configuration | RF-HUB Replace |
| 2 | Program Ignition FOBIKs (Ignition Off) | BCM Immobilizer Replace | PCM Replaced (in Vehicle Prep) | PROXI Configuration Alignment | RF-HUB Replace | Program Ignition FOBIKs (ignition off) | |
| 3 | 'PROXI Configuration Alignment | PROXI Configuration Alignment | RF-HUB Replace | Program Ignition FOBIKs (Ignition Off) | PROXI Configuration Alignment | ||
| 4 | Update Front and Rear Axle Nominal Tire Pressure Values | Check PCM VIN and other PCM routines | Update Front and Rear Axle Nominal Tire Pressure Values | 'PROXI Configuration Alignment | Update Front and Rear Axle Nominal Tire Pressure Values | ||
| 5 | Program Tire Sensor IDs | Program Tire Sensor IDs | BCM Immobilizer Replace | Program Tire Sensor IDs | |||
| 6 | Update Front and Rear Axle Nominal Tire Pressure Values | ||||||
| 7 | Program Tire Sensor IDs | ||||||
| MODULE | KL MODULE REPLACEMENT GUIDE (RF-HUB, PCM, BCM, ESL) | ||||||
|---|---|---|---|---|---|---|---|
| Condition 8 | Condition 9 | Condition 10 | Condition 11 | Condition 12 | Condition 13 | Condition 14 | |
| RF-HUB (and ELV/ESCL if equipped) | New | Existing | Existing | Existing | Existing | New | New |
| BCM | Existing | New | New | Existing | New | Existing | New |
| FOBIKs | Existing | New | Existing | New | New | New | Existing |
| PCM | New | Existing | New | New | New | New | New |
| ESL | Existing | Existing | Existing | Existing | Existing | Existing | Existing |
| PROGRAMMING ORDER | ASSOCIATED MODULE MISC. FUNCTION | ||||||
| 1 | RF-HUB Replace | Restore BCM Proxi Configuration | Restore BCM Proxi Configuration | Program Ignition FOBIKs (Ignition Off) | Restore BCM Proxi Configuration | RF-HUB Replace | Restore BCM Proxi Configuration |
| 2 | Program Ignition FOBIKs (Ignition Off) | Program Ignition FOBIKs (Ignition Off) | Flash update PCM (if PCM arrives in a generic state) | Flash update PCM (if PCM arrives in a generic state) | Program Ignition FOBIKs (Ignition Off) | Program Ignition FOBIKs (Ignition Off) | RF-HUB Replace |
| 3 | Flash update PCM (if PCM arrives in a generic state) | BCM Immobilizer Replace | BCM Immobilizer Replace | PCM Replaced (in Vehicle Prep) | Flash update PCM (if PCM arrives in a generic state) | Flash update PCM (if PCM arrives in a generic state) | Program Ignition FOBIKs (Ignition Off) |
| 4 | PCM Replaced (in Vehicle Prep) | PCM Replaced (in Vehicle Prep) | PROXI Configuration Alignment | BCM Immobilizer Replace | PCM Replaced (in Vehicle Prep) | Flash update PCM (if PCM arrives in a generic state) | |
| 5 | PROXI Configuration Alignment | PROXI Configuration Alignment | Check PCM VIN and other PCM routines | PCM Replaced (in Vehicle Prep) | PROXI Configuration Alignment | BCM Immobilizer Replace | |
| 6 | Check PCM VIN and other PCM routines | Check PCM VIN and other PCM routines | PROXI Configuration Alignment | Update Front and Rear Axle Nominal Tire Pressure Values | PCM Replaced (in Vehicle Prep) | ||
| 7 | Update Front and Rear Axle Nominal Tire Pressure Values | Check PCM VIN and other PCM routines | Program Tire Sensor IDs | PROXI Configuration Alignment | |||
| 8 | Program Tire Sensor IDs | Check PCM VIN and other PCM routines | Check PCM VIN and other PCM routines | ||||
| 9 | Update Front and Rear Axle Nominal Tire Pressure Values | ||||||
| 10 | Program Tire Sensor IDs | ||||||
| MODULE | KL MODULE REPLACEMENT GUIDE (RF-HUB, PCM, BCM, ESL) | ||||||
|---|---|---|---|---|---|---|---|
| Condition 15 | Condition 16 | Condition 7 | Condition 18 | Condition 19 | Condition 20 | Condition 21 | |
| RF-HUB (and ELV/ESCL if equipped) | New | New | New | New | New | Existing | Existing |
| BCM | New | New | New | Existing | Existing | New | New |
| FOBIKs | New | New | Existing | New | Existing | New | Existing |
| PCM | Existing | New | Existing | Existing | New | Existing | New |
| ESL | Existing | Existing | New | New | New | New | New |
| PROGRAMMING ORDER | ASSOCIATED MODULE MISC. FUNCTION | ||||||
| 1 | Restore BCM Proxi Configuration | Restore BCM Proxi Configuration | Restore BCM Proxi Configuration | RF-HUB Replace | RF-HUB Replace | Restore BCM Proxi Configuration | Restore BCM Proxi Configuration |
| 2 | RF-HUB Replace | RF-HUB Replace | RF-HUB Replace | Program Ignition FOBIKs (Ignition Off) | Program Ignition FOBIKs (Ignition Off) | Program Ignition FOBIKs (Ignition Off) | Flash update PCM (if PCM arrives in a generic state) |
| 3 | Program Ignition FOBIKs (Ignition Off) | Program Ignition FOBIKs (Ignition Off) | Program Ignition FOBIKs (Ignition Off) | ESL Replaced (in Vehicle Prep) | Flash update PCM (if PCM arrives in a generic state) | BCM Immobilizer Replace | BCM Immobilizer Replace |
| 4 | BCM Immobilizer Replace | Flash update PCM (if PCM arrives in a generic state) | BCM Immobilizer Replace | PROXI Configuration Alignment | PCM Replaced (in Vehicle Prep) | ESL Replace (in Vehicle Prep) | PCM Replaced (in Vehicle Prep) |
| 5 | PROXI Configuration Alignment | BCM Immobilizer Replace | ESL Replaced (in Vehicle Prep) | Update Front and Rear Axle Nominal Tire Pressure Values | ESL Replace (in Vehicle Prep) | ESL Replace (in Vehicle Prep) | |
| 6 | Update Front and Rear Axle Nominal Tire Pressure Values | PCM Replaced (in Vehicle Prep) | PROXI Configuration Alignment | Program Tire Sensor IDs | PROXI Configuration Alignment | PROXI Configuration Alignment | |
| 7 | Program Tire Sensor IDs | PROXI Configuration Alignment | Update Front and Rear Axle Nominal Tire Pressure Values | Check PCM VIN and other PCM routines | Check PCM VIN and other PCM routines | ||
| 8 | Check PCM VIN and other PCM routines | Program Tire Sensor IDs | Update Front and Rear Axle Nominal Tire Pressure Values | ||||
| 9 | Update Front and Rear Axle Nominal Tire Pressure Values | Program Tire Sensor IDs | |||||
| 10 | Program Tire Sensor IDs | ||||||
| MODULE | KL MODULE REPLACEMENT GUIDE (RF-HUB, PCM, BCM, ESL) | |||||
|---|---|---|---|---|---|---|
| Condition 22 | Condition 23 | Condition 24 | Condition 25 | Condition 26 | Condition 27 | |
| RF-HUB (and ELV/ESCL if equipped) | Existing | Existing | New | New | New | New |
| BCM | Existing | New | Existing | New | New | New |
| FOBIKs | New | New | New | Existing | New | New |
| PCM | New | New | New | New | Existing | New |
| ESL | New | New | New | New | New | New |
| PROGRAMMING ORDER | ASSOCIATED MODULE MISC. FUNCTION | |||||
| 1 | Program Ignition FOBIKs (Ignition Off) | Restore BCM Proxi Configuration | RF-HUB Replace | Restore BCM Proxi Configuration | Restore BCM Proxi Configuration | Restore BCM Proxi Configuration |
| 2 | Flash update PCM (if PCM arrives in a generic state) | Program Ignition FOBIKs (Ignition Off) | Program Ignition FOBIKs (Ignition Off) | RF-HUB Replace | RF-HUB Replace | RF-HUB Replace |
| 3 | PCM Replaced (in Vehicle Prep) | Flash update PCM (if PCM arrives in a generic state) | Flash update PCM (if PCM arrives in a generic state) | Program Ignition FOBIKs (Ignition Off) | Program Ignition FOBIKs (Ignition Off) | Program Ignition FOBIKs (Ignition Off) |
| 4 | ESL Replace (in Vehicle Prep) | BCM Immobilizer Replace | PCM Replaced (in Vehicle Prep) | Flash update PCM (if PCM arrives in a generic state) | BCM Immobilizer Replace | Flash update PCM (if PCM arrives in a generic state) |
| 5 | PROXI Configuration Alignment | PCM Replaced (in Vehicle Prep) | ESL Replace (in Vehicle Prep) | BCM Immobilizer Replace | ESL Replace (in Vehicle Prep) | BCM Immobilizer Replace |
| 6 | Check PCM VIN and other PCM routines | ESL Replace (in Vehicle Prep) | PROXI Configuration Alignment | PCM Replaced (in Vehicle Prep) | PROXI Configuration Alignment | PCM Replaced (in Vehicle Prep) |
| 7 | PROXI Configuration Alignment | Update Front and Rear Axle Nominal Tire Pressure Values | ESL Replace (in Vehicle Prep) | Update Front and Rear Axle Nominal Tire Pressure Values | ESL Replace (in Vehicle Prep) | |
| 8 | Check PCM VIN and other PCM routines | Program Tire Sensor IDs | PROXI Configuration Alignment | Program Tire Sensor IDs | PROXI Configuration Alignment | |
| 9 | Check PCM VIN and other PCM routines | Check PCM VIN and other PCM routines | Check PCM VIN and other PCM routines | |||
| 10 | Update Front and Rear Axle Nominal Tire Pressure Values | Update Front and Rear Axle Nominal Tire Pressure Values | ||||
| 11 | Program Tire Sensor IDs | Program Tire Sensor IDs | ||||