Diagnostic Test

WARNING: This page is about a different car, the 2009 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

RECONFIGURE THE FRONT CONTROL MODULE
1. Turn the ignition on.
2. With the scan tool, select network view and press the gateway button. This will list the CAN modules on the vehicle. Read and record the listed modules.
3. With the scan tool, select FCM, miscellaneous functions then add/remove ECUs.
4. With the scan tool, add or remove the module that was not configured in the FCM.
5. With the scan tool, erase DTCs.
6. Cycle the ignition from on to off 3 times and read the active FCM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Retest system and attempt to reconfigure the FCM.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure
  No
  - Repair is complete.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure