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ECU updates, do I need them?
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skunk38
 


Member Since: 05 Jan 2024
Location: South Wales
Posts: 53

Wales 2007 Discovery 3 TDV6 HSE Auto Stornoway GreyDiscovery 3
ECU updates, do I need them?

I checked if any ECU's need updating yesterday, out of curiosity as only had the car a month, and had a few come back with updates available, would anyone know if these are recommended, or leave as is?

Cheers.

Audio Amplifier
Update available

Assembly (F113) = XQK500105 = 5H32-19C164-AA -> 6H22-18C808-AB
Calibration (F124) = NNS502053 = 5H42-14C527-AA -> 5H42-14C527-AB
Hardware (F191) = XQK500192 = 5H32-14C524-AA = Up-to-date
Serial = 0631703080000000
Strategy (F188) = NNV501935 = 5H32-14C526-AA = Up-to-date

Engine TDV6
Update available

Assembly (F113) = NNW507860 = 7H2Q-12A650-AF -> 7H22-12A650-NA
Calibration (F124) = NNS505020 = 7H22-12K532-BC -> 7H22-12K532-CA
Hardware (F191) = NNN501000 = 7H2Q-12B684-AA = Up-to-date
Serial = 867083854
Strategy (F188) = NNV505100 = 7H2Q-14C204-AA = Up-to-date

Navigation
Update available

Assembly (F112) = Unknown -> 8H22-10E889-BB
= 1070
Hardware (F191) = YIE500100 = 6H22-14C234-AB
Serial = 0626240450000000
Strategy (F188) = NNV504750 = 7H42-14C060-AC -> 8H42-14C060-CA

Television
Update available

Assembly () = Unknown -> XRA500230
Assembly (F112) = XRA500070 = UH42-19C063-BA -> None
Hardware (F191) = NNN500840 = UH42-14D417-BA = Up-to-date
Serial = 063260121
Strategy (F188) = NNV503860000000000003900 -> NNV506970

Transfer Case
Update available

Assembly (F112) = NNW508480 = 7H42-7H417-AB = Up-to-date
Hardware (F191) = IGG500080 = 5H32-14C365-AA = Up-to-date
Serial = PA3T46062931
Strategy (F188) = NNV505630 = 7H42-14C366-AB -> 7H42-14C366-AC

Transmission
Update available

Assembly (F112) = NNW507910 = 7H22-7Z369-CC -> 6H22-7Z369-JA
Assembly (F113) = TGD500570 -> None
Calibration (F124) = NNS504620 = 6H22-7J105-CC -> 6H22-7J105-JA
Hardware (F191) = THC500061 = 6H22-14C247-AA = Up-to-date
Serial = 1068916500003759
Strategy (F188) = NNV503891 = 6H22-7J104-CA -> 6H22-7J104-CB

Vehicle Dynamic
Update available

Assembly (F113) = Unknown -> 7H42-2C405-AF
Assembly (F112) = SRB500400 -> None
Hardware (F111) = NNN500810 = 7H42-14C227-AA = Up-to-date
Serial = 4506241WE0079
Strategy (F188) = NNV504670 = 7H42-14C036-AC -> 7H42-14C036-BA
 Volunteer driver with 4x4 Response South East Wales
Volunteer Rider for Blood Bikes Wales

Landrovers owned -
Disco 1 - 300 Tdi - dead
Disco 1 - 200 series - 3.5 V8 on LPG - dead
Disco 2 - TD5 - sold
Disco 1 - 300 series - 3.9 V8 on LPG - sold
Disco 3 - TDV6 HSE - current 
 
Post #236418012th Mar 2024 12:46 pm
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6245

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

If it's not broken don't fix it. If the car is running fine I would leave well alone.

Flack Thumbs Up
  
Post #236420112th Mar 2024 6:42 pm
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skunk38
 


Member Since: 05 Jan 2024
Location: South Wales
Posts: 53

Wales 2007 Discovery 3 TDV6 HSE Auto Stornoway GreyDiscovery 3

Cheers Flack, I usually agree Very Happy , but I was wondering if anyone knew if the ones listed were worth doing and if they make any noticeable difference? I've only had it a month so want to play, as long as it doesn't Censored it up. Whistle
It's free stuff at the end of the day. Laughing
 Volunteer driver with 4x4 Response South East Wales
Volunteer Rider for Blood Bikes Wales

Landrovers owned -
Disco 1 - 300 Tdi - dead
Disco 1 - 200 series - 3.5 V8 on LPG - dead
Disco 2 - TD5 - sold
Disco 1 - 300 series - 3.9 V8 on LPG - sold
Disco 3 - TDV6 HSE - current 
 
Post #236425113th Mar 2024 3:36 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4714

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

There's a risk with updating as you could "brick" the car which is why the advice is to leave well enough alone.

If you decide to go ahead, read carefully the GAP IID instructions and understand them, as well as the risks before proceeding. Other than the MY07 IPC firmware update (clock on dash, three flash indicators) I'd leave it alone if you already have it! Thumbs Up
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #236426113th Mar 2024 5:24 pm
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grzesiul
 


Member Since: 11 May 2008
Location: UK
Posts: 6276

Poland 2016 Discovery 4 3.0 SDV6 SE Auto Loire BlueDiscovery 4

I have flashed a lot on D3/D4 never had any issuesproviding your battery is fully charged or you have good tool which can be used in supply mode like CTEK PRO25S or bigger.

G
  
Post #236426413th Mar 2024 5:41 pm
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skunk38
 


Member Since: 05 Jan 2024
Location: South Wales
Posts: 53

Wales 2007 Discovery 3 TDV6 HSE Auto Stornoway GreyDiscovery 3

Thanks for the replies.

I was wondering if there is a guide/list of what the updates are, to see if they're worth doing?
 Volunteer driver with 4x4 Response South East Wales
Volunteer Rider for Blood Bikes Wales

Landrovers owned -
Disco 1 - 300 Tdi - dead
Disco 1 - 200 series - 3.5 V8 on LPG - dead
Disco 2 - TD5 - sold
Disco 1 - 300 series - 3.9 V8 on LPG - sold
Disco 3 - TDV6 HSE - current 
 
Post #236450117th Mar 2024 12:50 am
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