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MudModeEngaged

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2026 Ranger Raptor
Tried enabling glare free high beams tonight on my 26 Raptor. Tried twice and each time I ended with 4 diagnostic codes, so I rolled back the changes.

DTCs were:

pscm - U023A:00-28 (lost communications with image processing
module A)
RCM - B00DF:4A-08 (passenger restraints disable switch - incorrect component installed)
HCM - U2101: 00-08 (control module configuration incompatible)
IPC - U0415:00-08 (invalid data received from abs control module)

Not sure what the issue is but it feels like something has to have changed?
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NM Mike

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Mike
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25 Ranger XLT FX4. 99 Superduty XLT Powerstroke 4X4, 71 F250 custom 4x4
A big shout out to @craigc for putting the spreadsheet out, and to everyone that has contributed to this thread. You are all awesome. This is a long thread with a lot of minutiae to wade through, but for those ppl looking to run Forscan the first time, I recommend reading it. And for God’s sake, please back up your modules BEFORE you make your changes.
Just an observation after making several changes on my 25 XLT. Some of these changes will throw DTC codes. In my case, everyone of them cleared and have not returned. Its probably a good idea to reset any codes after each change you make, if the code won’t clear, then you know which change to undo if that’s what you want to do. I’m not trying to come across as some forscan guru. I’m new to this software and making changes to my truck with software like this. But all of the work you all have put into this thread made it pretty straightforward. Thank you all
 
 







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