Module Programming: Gas

WARNING: This page is about a different car, the 2021 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

This procedure is required when one or more of the following situations are true:

A Powertrain Control Module (PCM) has been replaced.
Diagnostic Trouble Code (DTC) P1602 - PCM Not Programmed is set.
An updated calibration or software release is available for either the PCM or Transmission Control Module (TCM).

This procedure assumes that the scan tool is properly configured to the dealership network with either a wired or wireless connection. For help on how to network the scan tool, use the "Help" tab at the top of the diagnostic application.

Programming Procedure - Using the scan tool:

Verify that the scan tool operating software is programmed with the latest software release.
Flash the PCM.
From the "Home" screen, select "ECU View."
Select "PCM."
Select "Misc functions."
1. Select "Check PCM VIN" and follow the on screen instructions. When complete, select "Finish."
2. Select "Learn ETC" and follow the on screen instructions. When complete, select "Finish."
3. Select "Check PCM Odometer" and follow the on screen instructions. When complete, select "Finish."
For model year vehicles 2018 and newer, perform the "Brake Pedal Learn" procedure as follows:
Park the vehicle on level ground.
NOTE:
When performing the Brake Pedal Calibration Learn routine, make sure the brake pedal is NOT pressed.

NOTE:
Not all PCMs support the Brake Pedal Learn. If the PCM supports it the routine will be available.
With the scan tool, under the PCM "Miscellaneous Functions" menu, select and run the "Brake Pedal Learn" routine.

NOTE:

Due to the PCM/TCM programming procedure, a DTC may be set in other ECUs within the vehicle. Some DTCs may cause the MIL to illuminate. From the "Home" screen select "System View." Then select "All DTCs." Press "Clear All Stored DTCs" if there are any DTCs shown on the list.