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JayGee



Member Since: 27 Jul 2021
Location: London
Posts: 3203

United Kingdom 2012 Range Rover Vogue 4.4 V8 Orkney Grey
Gearbox learning to behave badly

Whenever I do a soft reset on the gearbox (accelerator pedal to the floor - ignition on - hold for 30 seconds - ignition off - release pedal) the gearbox seems to behave in a much more civilised manner but as the days go by the 1-2 upshift gets harsh on low throttle and it feels like it hangs on to revs a bit longer than necessary. It's had a few oil changes and also the latest software update. 2012 TDV8 Vogue (L322)

Post #660100 23rd Mar 2023 9:41am
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jagracer



Member Since: 14 Aug 2021
Location: Norfolk
Posts: 113

United Kingdom 2011 Range Rover Vogue 4.4 V8 Zermatt Silver

Have you done the relearning cycle to get it back to your driving style?

Post #660121 23rd Mar 2023 12:50pm
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DrRob



Member Since: 16 Apr 2015
Location: Petersfield, Hampshire
Posts: 4302

United Kingdom 2011 Range Rover Vogue SE TDV8 Buckingham Blue

Why are you doing it out of curiosity? Never heard of that procedure before. Curious.
I’ve had oil changes via a Megaflush at 83K and just now at 120K and never reset any adaptations etc and the gearbox has not changed its feel or behaviour in any way. Don’t fiddle was the advice given by Bodsy on both occasions Thumbs Up Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
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Post #660122 23rd Mar 2023 12:58pm
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JayGee



Member Since: 27 Jul 2021
Location: London
Posts: 3203

United Kingdom 2012 Range Rover Vogue 4.4 V8 Orkney Grey

jagracer wrote:
Have you done the relearning cycle to get it back to your driving style?

It's not needed unless you do a hard reset via the ECU. It may not even be a gearbox reset and may just be the accelerator / throttle response reset but the gearbox uses this as an input. 2012 TDV8 Vogue (L322)

Post #660127 23rd Mar 2023 2:02pm
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JayGee



Member Since: 27 Jul 2021
Location: London
Posts: 3203

United Kingdom 2012 Range Rover Vogue 4.4 V8 Orkney Grey

DrRob wrote:
Why are you doing it out of curiosity? Never heard of that procedure before.
. It cures the 1-2 upshift harshness I 've always had. Did it on my Audi which had a ZF box and the procedure was the same. 2012 TDV8 Vogue (L322)

Post #660129 23rd Mar 2023 2:04pm
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DrRob



Member Since: 16 Apr 2015
Location: Petersfield, Hampshire
Posts: 4302

United Kingdom 2011 Range Rover Vogue SE TDV8 Buckingham Blue

Thumbs Up Thumbs Up Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
--------------------------------------------------

Post #660135 23rd Mar 2023 3:08pm
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garyRR



Member Since: 13 Mar 2021
Location: Hampshire
Posts: 1465

United Kingdom 

It's designed to hold onto gears 1 and 2 for longer when cold.

I'd imagine the torque going through the box at higher revs would cause them to be a little more 'jolty' anyway. 2015 Range Rover Autobiography 4.4 SDV8

Post #660154 23rd Mar 2023 6:15pm
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JayGee



Member Since: 27 Jul 2021
Location: London
Posts: 3203

United Kingdom 2012 Range Rover Vogue 4.4 V8 Orkney Grey

It's nothing to do with it being cold. 2012 TDV8 Vogue (L322)

Post #660157 23rd Mar 2023 6:46pm
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