Diagnostic Test
WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
- PERFORM THE CAM/CRANK RELEARN PROCEDURE WITH THE SCAN TOOL NOTE:
The "TLC Learn" Procedure must be performed every time the Powertrain Control Module (PCM) has been replaced or the "Reset Memory" routine has been performed with the scan tool.
- Turn the ignition on.NOTE:
The "Cam/Crank Relearn" procedure should be performed before the "TLC Learn" procedure.
- With the scan tool select the "Cam/Crank Relearn" procedure under PCM Miscellaneous Menu Option and follow the on screen instructions.
- Go To 2
- Turn the ignition on.
- PERFORM THE TLC RELEARN PROCEDURE WITH THE SCAN TOOL
- With the scan tool select the "TLC Learn" procedure under PCM Miscellaneous Menu Option and follow the on screen instructions.
Did the PCM complete the "TLC Learn" procedure?
Yes
- Repair is complete.
No
- Start the process over until the "TLC Learn" procedure is completed.
- With the scan tool select the "TLC Learn" procedure under PCM Miscellaneous Menu Option and follow the on screen instructions.