Does anyone know if the SW update after the double flush of the transfer case oil is the version available from GAP

I’ve messaged Pat , but thought I’d see if any of you chaps had done this already

Thanks 4.2 SC - sold , now bought back
4.4 AdBlu Tractor - Stolen

theres a thread here,

https://www.fullfatrr.com/forum/post508237.html ... - .- -.




Y. O. L. O.
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Thanks , I saw that , but it doesn’t answer the question is the SW available from GAP so I can update via the IIDtool 4.2 SC - sold , now bought back
4.4 AdBlu Tractor - Stolen

A recalibration rather than a s/w update is required, which the GAP tool can initiate.

Great , I’ll give it a go 4.2 SC - sold , now bought back
4.4 AdBlu Tractor - Stolen

I did a software update through Gap, and a recalibration after.

I changed the fluid once. I will do the second swap this week. Dan. 🇨🇦 2013 L405 5.0 SCV8

Thanks 4.2 SC - sold , now bought back
4.4 AdBlu Tractor - Stolen

Curious what issues does this remedy with transfer case? Range Rover Vogue SE 4.4 SDV8 SVO Stying Pack
Audi A4 2.7 TDI S Line Black Edition phantomn black
Previous Cars
Range Rover Vogue SE Overfinch Styling 22" Elara's full black stealth colour coded
Java black Range Rover sport 2.7 TDV6
Alaska white Range Rover sport overfinch 3.6 TDV8
BMW M3 Carbon Black

A judder 4.2 SC - sold , now bought back
4.4 AdBlu Tractor - Stolen

Jay, are you asking about what the fluid flush would solve, or what the firmware flash update would solve.

I dont know about the firmware update.
Fluid change would remove a judder from the transfer box which may be noticable if you pull away from standstill on a hard lock turn to the left or right ( say like pulling out a junction moderately fast ). You might notice a judder a bit like abs coming through the car when pulling away. New fluid goes a long way to fixing that. V8 or else ...

The firmware update should be done at the same time as the fluid change