Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Jeep >> 2018 >> Renegade Trailhawk >> Repair and Diagnosis >> External Pages >> Different car >> Section 719 ((Radio Frequency Module (RF Hub) Electrical Diagnostics)) >> DTC Troubleshooting >> B1A24-00-Key Not Programmed >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2018 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

PROGRAM ALL FOBIKS 

NOTE:

All FOBIKs that are to be used in this vehicle must remain on the front seat near the console during programming.

NOTE:

The RF-Hub

must have a minimum of one

programmed FOBIKs for this DTC to be stored.

  1. With the scan tool, select "Misc. Functions", "Program Ignition FOBIKs" and follow the instructions on the screen.
  2. Program all FOBIKs that are used with this vehicle.
  3. Try each FOBIK that was programmed.

    Do all FOBIKs operate properly?

    Yes 

    • Test complete.

    No 

    • With the scan tool perform the "RFH", "Reset ECU" and repeat this test from the beginning.