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  1. ECU module programming guide using FDRS

    Glad to hear you got them working again properly!
  2. ECU module programming guide using FDRS

    Hey Jim. Check your settings in Sync to make sure your kick switch is enabled as some of these updates reset these modules. If they still don't work check your ForScan settings on 744-23-01 and see if the following is enabled XXXX-XX01-00 and do a module reset after and your kick switch should...
  3. ECU module programming guide using FDRS

    None that i no of. I left those both as configurable. I figured that was to allow it to be changed in the Sync 4 Screen if wanted but I find when you make changes on the Sync 4 screen it sometimes messes things up so I havenā€˜t done much for turning off and on the settings via Sync 4. Maybe if we...
  4. ECU module programming guide using FDRS

    Your truck is a PowerBoost? You wont have any battery issues. There is a secondary battery as well thats supplemental battery power and good alternators on these trucks with a AGM battery and you also have the onboard battery that runs the truck so you have plenty of battery. Yes those were my...
  5. ECU module programming guide using FDRS

    Perfect. Not sure what the rest of your 22 OEM settings were for those 2 lines? Did it add an extra block to your 744-23-02 Line? Also did you check your switch on boards if you like them left on?
  6. ECU module programming guide using FDRS

    In Forscan the tab above where you change the modules allows you to do a module reset after you have made the changes. This essentially restarts the module.
  7. ECU module programming guide using FDRS

    Got it figured out. There was a DSM SW update today so I did that and it fixed everything. So with the DSM update it put the boards back to factory original settings but instead of the annoying locking the truck from the door outside button the steps going up and not even 2 seconds later they...
  8. ECU module programming guide using FDRS

    So I believe the issue with our running boards is that when this updated it installed a new block to 744-23-02. Originally it was XXXX-XX and now itā€™s XXXX-XXXX-XX. May need Livinitupā€™s or Jesse Infotainmentā€™s help to figure what this line needs to be because my running boards are working with...
  9. ECU module programming guide using FDRS

    Was this for the IPC? And was it the main F120 file that took this long?
  10. ECU module programming guide using FDRS

    Hey guys can you ā€cancelā€ from FDRS a PMI on the IPC part of the way through? Or will something mess up? Curious if hitting the cancel button will screw everything up. I had the U2100 DTC and tried the usb and didnā€™t work so option for over canbus but this is taking forever and I need my truck...
  11. ECU module programming guide using FDRS

    So I have been digging into what has caused this stupid 1.7.1 OTA screw up and I believe I may have figured out the issue. I believe this is an issue from the 1.6 OTA update where the GWM update gets corrupted during install and some lines of code are missing. Now there is enough there to get...


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