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Invictus



Member Since: 12 Jan 2007
Location: Atlanta, Georgia
Posts: 30

United States 2006 Range Rover Sport Supercharged Java Black
Reduced Engine Performance Fault

I got this error tonight during a 3 hour highway drive. How serious is it? I am going to the local dealer in the morning. I am away from home.

Shocked Evil or Very Mad Crying or Very sad Embarassed Confused I don't know what to feel!

Post #100662 Thu Apr 05 2007 3:28am
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shmoogle



Member Since: 07 Sep 2005
Location: ... and for every sprinkle I find, I shall kill you!
Posts: 24350

United Kingdom 

May or may not reappear after you restart the engine etc.... if it reappears more than a couple of times, a dealer visit is probably pertinent. 

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Post #100669 Thu Apr 05 2007 7:09am
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Bobby



Member Since: 07 Jun 2005
Location: Kuala Lumpur
Posts: 3781

Malaysia 2006 Range Rover Sport Supercharged Chawton White

This is a new one... . Malaysia Boleh!
4.2SC Chawton White, Stormers
Tasmod's Sills, Wind Deflectors, LR Sills
Clear Side Repeaters, Towbar
Larini Sports Exhaust, K&N Air Filter
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Post #100673 Thu Apr 05 2007 7:16am
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Tim in Scotland



Member Since: 30 May 2005
Location: Driving along in my automobile
Posts: 17476

2013 Range Rover Sport SDV6 HSE Stornoway Grey

I had this happen a couple of times last year in one trip, the engine went into limphome mode and I posted about it somewhere........................ IRC it was fixed with a replacement sensor and an ECU upgrade. Mine is a TDv6 though 2020 Pangea Green 1st Edition D240 New Defender 110 is here and loving it
2018 Melting Silver Mini Countryman PHEV - soon to be replaced
2015MY Corris Grey SDv6 HSE Dynamic, the best car I have ever owned, totally reliable only a cou0le of rattles in 3 years, now no longer in my care
Also in my garage is a 1996 TDi300 Defender 90 County HT made into a fake CSW

Post #100689 Thu Apr 05 2007 7:57am
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Invictus



Member Since: 12 Jan 2007
Location: Atlanta, Georgia
Posts: 30

United States 2006 Range Rover Sport Supercharged Java Black

It was a software upgrade. They reset the ECU and away I went.

Now, I have to take my daughter to the doctor. We just noticed that her finger is infected. I wonder if that will be a software upgrade too.

I'm off...some vacation.

Post #100865 Thu Apr 05 2007 2:46pm
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Brian Mason



Member Since: 31 Aug 2006
Location: Lurking with intent!!!
Posts: 5326

United Kingdom 2012 Range Rover Sport SDV6 HSE Sumatra Black

Mine required a new sensor and ECU upgrade.., which wiped remap! Sometimes the LR Assist techician can recify with laptop. Switching engine off and back on again normally cancels message and "limp mode." But, as Shmoogle says, if it recurs a dealer visit is required, although dont panic because its unlikely that actual damage is being caused to engine. Neutral MY12 SDV6 HSE Sumatra/Ebony/Piano/Sidesteps/Privacy/Overfinch Olympus/JLR DRLs

Post #100882 Thu Apr 05 2007 4:40pm
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