Forscan changes - tweak your truck

JetDriver480 said:

Thanks... So to get mine to use the parking lights only as DRL's in it's current state do I need to do just this?

726-26-02 x1xx xxxx xxxx (think this is already done in my vehicles condition?)

and then I also need to do this?

726-50-01: XXxx

Just don't want to screw anything up. I am familiar with FORScan but still makes me nervous unless I know EXACTLY what to do when programming. Thanks!

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Livnitup said:

You'll need to set both of these (your truck won't have either already set this way)
726-26-02 x1xx xxxx ***
726-50-01: 01xx

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Ironhorse07 said:

so what does the xx7F do in the 726-50-01?

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Ironhorse07 said:

so what does the xx7F do in the 726-50-01?

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Livnitup said:

Just parking lights as DRL. If you want both low beams & parking lights as DRL just make this change:
726-26-02 x1xx xxxx xxxx

For only parking lights as DRL just do the following (I edited my other post):
726-26-02 x1xx xxxx xxxx
726-50-01 017F

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Livnitup said:

Just parking lights as DRL. If you want both low beams & parking lights as DRL just make this change:
726-26-02 x1xx xxxx xxxx

For only parking lights as DRL just do the following (I edited my other post):
726-26-02 x1xx xxxx xxxx
726-50-01 017F

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Livnitup said:

726-45-01 xxxx 7Fxx xxxx - Allow all DRL choices

If the 7F there isn't set, then FORScan will give an "incompatible configuration" error when trying to write any of the following:
726-50-01 0280 DRL - low beams
726-50-01 0482 DRL - front fog lamps
726-50-01 0886 DRL - front turn lamps
726-50-01 209E DRL - high beams
726-50-01 40BE DRL - Low Beams and Dedicated DRL

I've edited my spreadsheet here to make the DRL choices clearer: https://docs.google.com/spreadsheet...iVSlDFGFHnfeuhb3RTMVz95730/edit#gid=815852466

---------- Post added at 08:13 PM ---------- Previous post was at 08:02 PM ----------



Sorry, I misread what you wrote. the 7F you're referring to is the checksum (the last 2 digits of any address are the checksum which is just a mathematical sum of all the prior hex digits in an address). FORScan will compute this automatically so you don't need to know anything other than to ignore the last 2 digits of any address lol.

Example:
If you tried to write 726-50-01 0199 FORScan would tell you there's a checksum error but just click continue and FORScan will automatically change that 99 to 7F.

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Livnitup said:

726-45-01xxxx7Fxxxxxx- Allow all DRL choices

If the 7F there isn't set, then FORScan will give an "incompatible configuration" error when trying to write any of the following:
726-50-010280DRL - low beams
726-50-010482DRL - front fog lamps
726-50-010886DRL - front turn lamps
726-50-01209EDRL - high beams
726-50-0140BEDRL - Low Beams and Dedicated DRL

I've edited my spreadsheet here to make the DRL choices clearer: https://docs.google.com/spreadsheet...iVSlDFGFHnfeuhb3RTMVz95730/edit#gid=815852466

---------- Post added at 08:13 PM ---------- Previous post was at 08:02 PM ----------





Sorry, I misread what you wrote. the 7F you're referring to is the checksum (the last 2 digits of any address are the checksum which is just a mathematical sum of all the prior hex digits in an address). FORScan will compute this automatically so you don't need to know anything other than to ignore the last 2 digits of any address lol.



Example:

If you tried to write 726-50-01 0199 FORScan would tell you there's a checksum error but just click continue and FORScan will automatically change that 99 to 7F.

Click to expand...

nick731 said:

Great info and thanks Livinitup! You are a great asset to the community =)

Do you have to have 802a for auto-reverse side mirrors to work?

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Zhammy3 said:

How important is it to save the original files?

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