Forscan can’t disable Auto Start/Stop in 2023 and forward models

JohnGalt

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Sacramento/Tahoe
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2022 Bronco Raptor
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2023 Land Rover Defender 110
I attempted to turn off A.S.S. with Forscan for @Dgchurch on his 2024 Raptor yesterday and the change did not take. Digging into this it appears Ford programmed around this setting, apparently starting with model year 2023, but my only data point is his 2024.

I have a 2022 and mine was disabled via my Whipple tune. Also of note: the ProCal tune did not disable A.S.S. for his 2024. So no joy going that route.

In any case it appears the only way to permanently disable A.S.S. Is with a hardware pigtail that fools the programming. Available for $50-100.

Just documenting in case it helps someone down the road.
 
I attempted to turn off A.S.S. with Forscan for @Dgchurch on his 2024 Raptor yesterday and the change did not take. Digging into this it appears Ford programmed around this setting, apparently starting with model year 2023, but my only data point is his 2024.

I have a 2022 and mine was disabled via my Whipple tune. Also of note: the ProCal tune did not disable A.S.S. for his 2024. So no joy going that route.

In any case it appears the only way to permanently disable A.S.S. Is with a hardware pigtail that fools the programming. Available for $50-100.

Just documenting in case it helps someone down the road.
This is the least expensive option for disabling ASS —> https://a.co/d/euK1WhR
 
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