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Forscan changes to activate 25+ trailer module?
- Thread starter EGSquatched
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Question: I have a 24 WT and when I attach my bike rack which has lighting I loose my blind spot function as it thinks a trailer is installed. Is there a way in forscan to stop this?
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I just wrote all these modules on my 2025 mid heritage. Everything but the Instrument Panel Control Module worked. I got an error when I tried to write that module. Any ideas? its the latest version of forscan v2.3.70.
"Gain security access failed - security key is wrong"
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Removed to not add my confusion to this thread. Don’t change tire diameter without the relearn procedures
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The IPC, did you write all or just the lines that changed?
There's security on that because you know the instrument control panel also has the odometer data.
I do believe you should be able to write the individual lines I mentioned.
Do not write the entire module
There's security on that because you know the instrument control panel also has the odometer data.
I do believe you should be able to write the individual lines I mentioned.
Do not write the entire module
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Probably did a write all. Makes sense, I’ll try individual changes. Thanks
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Hi, I installed my trailer mod today and followed the forscan chart. I am now getting cross traffic fault while driving. Anyone know how to fix that?
Thanks
Thanks
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Figured it out. because it's a manual I had to put in different changes for the for the blind spot monitoring. No issue now.
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When writing this
I get a Gain Security Access Failed message.
All other writes worked on the BCM, just the IPC won't write. I am pretty sure I am just writing this single line as well. as I wrote the BCM in the same manner, line by line.
Anyone else solve this issue? I have a 2025 Bronco Base 4Dr. Pretty sure If I am able to write this single line, my trailer lights will finally work. Saving me a trip and some $$$ at the dealership.
| Instrument Panel Control Module | 720-03-02 | xxxx | x1-- | additional value for (1) is part of 2025 version for trailer Lighting |
I get a Gain Security Access Failed message.
All other writes worked on the BCM, just the IPC won't write. I am pretty sure I am just writing this single line as well. as I wrote the BCM in the same manner, line by line.
Anyone else solve this issue? I have a 2025 Bronco Base 4Dr. Pretty sure If I am able to write this single line, my trailer lights will finally work. Saving me a trip and some $$$ at the dealership.
There is updated version of forscan that's in beta that has updated security key access for 25+ IPC.
This is a known issue
If you have a license you should be able to get it at the beta section.
If not, wait until that version gets published in a new updated version.
This is a known issue
If you have a license you should be able to get it at the beta section.
If not, wait until that version gets published in a new updated version.
What is a no-go mean, you don't have access to the IPC?
What version of forscan specifically are you using?
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