ECU module programming guide using FDRS

[Mike G]

Anyone figure out the issue with the DSP update yet?

Installs fine but stays on the list.

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[JEB]

Installs fine but stays on the list.

Not entirely sure about that. Doesn’t cause any damage and it appears to erase and rewrite blocks but the software version doesn’t change.

 

[Soccergk2003]

I did find one more issue this morning in the dark. My bed lights no longer work, just the 2 in the back, the one on the third brake light works. Any ideas?

VIN: 1FTFW1E84MKE40990

 

[Jesse-Infotainment]

I did find one more issue this morning in the dark. My bed lights no longer work, just the 2 in the back, the one on the third brake light works. Any ideas?

VIN: 1FTFW1E84MKE40990

726-50-02

1107

5064

004B

change to

726-50-02

1107

5064

044B

 

[Snakebitten]

Dimmer Problem solved. Downloaded my factory "as built" data from here https://www.motorcraftservice.com/AsBuilt/Details and went thru each line of BdyCM code using forscan. Found several lines of code which didn't match. Made the edits and voila, dimmer works now.

726-18-01 0101 0101 014B edited to 0101 0101 004A
726-37-01 0000 1E1E 00A1 edited to 0100 1E1E 00A2
726-47-01 0001 0C0C 0C9A edited to 0000 0C0C 0C99
726-50-02 1107 5064 044F edited to 1107 5064 004B

Nicely done!

Not everyone who purchases a used Gen14 will have the focus and tenacity to chase down odd things like that.

 

[Jesse-Infotainment]

@Liv2Ryd

726-50-02 1107 5064 044F edited to 1107 5064 004B

You’ll want to change this back.

You turned off bed lights with this one.

 

[Liv2Ryd]

@Jesse-Infotainment thanks for the tip. Turns out my bed lights are not working and your edit fixed the issue. I wonder why my factory "as built" data would have that feature turned off? Next is figuring out why my Ambient light utilitiy is not present on my Sync 4 screen?

 

[Jesse-Infotainment]

Anyone that updated the DSP notice the Chimes running through the cluster and not the speakers?

Mine was doing it all the time I had to revert to the old DSP software to make it act normal again.

 

[humboldtguy]

Got everything updated in my job 1 2021 powerboost thanks to you all and the mongoose loaner thread. Can’t thank everyone involved enough for helping put this all together. Aside from the sync updates being nice, the updates for the transmission completely changed my truck for the better. Way smoother of a ride now. Worth all the trouble for that alone.

 

[areznicek]

Well I jumped off the deep end this weekend. Got the mongoose and battery tender in hand on Friday, and after 2 days, 3 APIM updates, 2 GWM updates, 2 TCU updates, and 11 other modules updated, my Job 1 2021 is finally communicating again and up to date. It hasn't communicated with FordPass or received any OTAs since November 2021 so it definitely had some catching up to do.

 

[TJSparky]

I haven’t updated the DSP yet. I was waiting to make sure it was solid before I tried.

 

[HammaMan]

Anyone that updated the DSP notice the Chimes running through the cluster and not the speakers?

Mine was doing it all the time I had to revert to the old DSP software to make it act normal again.

Was the DSP the only thing affected? I don't have a DSP thus it'd probably error. The IPC becomes the 'speaker' when sync sleeps. Was this something that continued post several key cycles / batt charge?

 

[Jesse-Infotainment]

Was the DSP the only thing affected? I don't have a DSP thus it'd probably error. The IPC becomes the 'speaker' when sync sleeps. Was this something that continued post several key cycles / batt charge?

Yes. I’ve never had this issue until the dsp update as soon as I reverted back no more issue.

 

[tilefordude]

Dimmer Problem solved. Downloaded my factory "as built" data from here https://www.motorcraftservice.com/AsBuilt/Details and went thru each line of BdyCM code using forscan. Found several lines of code which didn't match. Made the edits and voila, dimmer works now.

726-18-01 0101 0101 014B edited to 0101 0101 004A
726-37-01 0000 1E1E 00A1 edited to 0100 1E1E 00A2
726-47-01 0001 0C0C 0C9A edited to 0000 0C0C 0C99
726-50-02 1107 5064 044F edited to 1107 5064 004B

Hey i click the link and it says the page is dead, i want to try to find my asbuild info, i know i may have a typo in my forscan

 

[HammaMan]

Hey i click the link and it says the page is dead, i want to try to find my asbuild info, i know i may have a typo in my forscan

What's broke?

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