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Brett27



Member Since: 28 Dec 2019
Location: Northampton
Posts: 2

United Kingdom 2013 Range Rover Autobiography SDV8 Santorini Black
L405 SDV8 cutting out

Hello, hoping someone might be able to shed some light on the latest of a variety of issues I’ve had with my 2013 l405 SDV8, 45000 miles.

On two occasions now there has been a momentary loss of drive for a split second which then comes back in with a heavy thud. Both times on motorway at around 70mph, throttle position fairly constant so don’t believe it was trying for a downshift. On one of these occasions the thud was then followed by engine cutting completely, lots of errors cycling through on dash. Coasted to a stop, would then crank but not fire. Attempted to start 5 or 6 times over 3-4 min period, then it fired and proceeded to drive perfectly for another 10 miles before cutting out again, this time with no thump/loss of drive and at around 10mph coasting up to a stop in traffic. Same issue again with not wanting to restart.

I’ve only got a cheapo laser fault reader, which stored only one fault u0401, which cleared.

Any advice on what to look at first would be greatly appreciated. Many thanks.

Post #538688 28th Dec 2019 11:29am
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dolph34



Member Since: 14 Sep 2015
Location: Kildare
Posts: 1724

Ireland 2015 Range Rover Autobiography SDV8 Corris Grey

Hi ,does the 4x4 screen come up on the dash when it cuts out ? 2015 4.4 AB
GSXR 1000 K5
R1 1998

Post #538689 28th Dec 2019 11:36am
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Brett27



Member Since: 28 Dec 2019
Location: Northampton
Posts: 2

United Kingdom 2013 Range Rover Autobiography SDV8 Santorini Black

Hi there, no it hasn’t. Thanks for your fast response.

Post #538690 28th Dec 2019 11:45am
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dolph34



Member Since: 14 Sep 2015
Location: Kildare
Posts: 1724

Ireland 2015 Range Rover Autobiography SDV8 Corris Grey

No problem, this was the issue on mine but the 4x4 screen came up when it cut out.

https://www.fullfatrr.com/forum/topic52494.html 2015 4.4 AB
GSXR 1000 K5
R1 1998

Post #538691 28th Dec 2019 12:26pm
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