Ok here goes

I have a Range Rover sport 3.6 tdv8

When driving along and also stationary I get the hdc fault, transmission fault, suspension lowered, engine fault
The cluster will then light up loke a Christmas tree with all the lights flashing including the hazards with the speedo and fuel gauge needles jumping around erratically.

I have change the battery, brake light switch and was recommend to have the cluster rebuilt but I’m still having the same issues. Now the auto electrician that carried out the work stated that the errors would occur and the voltage wouldn’t drop or spike so he doesn’t think it’s the alternator.

It failed mot last week due to fluid leek from the anti roll bar at rear. I’ve since been told that the drop links are also shot. Mechanic reckons this could be the cause of the faults but I’m not so sure.

The errors codes always come up the same with intermittent fault of loss of communication for hdc etc

Any help would be appreciated as my next port of call will be a can of petrol and box of matches

What are the codes would be the first port of call we would need to know before everyone started throwing senario's at ypu in response

U0416-94/temporary
U0132-87/intermittent
U0159-87/intermittent
U0416-87/temporary

There only lack of comms could be anything like a loose cable a faulty switch or a spike in the alternator causing these what code reader was it a Land Rover specific or a general reaver

I’ve had three different brake switches in the car
The bulbs have been the same since I bought it a year ago
And they are all working fine as only mot problem was the leaking anti roll bar

It was a Foxwell nt520 reader with Land Rover software

Where are the grounding points located so I can check them?
The auto electrician checked in beside ecu etc and all wiring was fine

There are various points all over as the hoc uses the brakes as well it could be in the connectors to the terrain respond the hand brake circuit if o were you I would go a search for your problem on here you may get a better idea or try to get the codes read with an IDD tool or similar

From what you’ve commented, I can confirm your vehicle is working as expected.

Absin19, sounds like you should contact member Disco-Mikey ( http://www.rrsport.co.uk/forum/member-disco_mikey.html) who is a Land Rover indie and extremely knowledgable about Disco3,4 and RRS - he’s not too far from you in Dundee or you could find his profile and phone him 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

Mgtow127@gmail.com wrote:

From what you’ve commented, I can confirm your vehicle is working as expected.

 2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed

Don't feed the troll. He should stick to ex army skoda's.

 Kev

MY2014 L405 RR Vogue SE 4.4 SDV8 in Corris Grey
MY2010 L320 RRS HSE 3.0 TDV6 in Stornoway Grey

He's hanging around this troll must be waiting for his skoda to be fixed

As it’s an easy check, if you have a sunroof, check the passenger carpet and surrounding areas for damp. 2012 5.0 SC AB
Mods:
TPMS
Genuine LR DRLs
Remote Boot close from key fob
2016 Discovery 4 Mirrors AKA RRS2
2014 L405 Surround Camera retro fit (WIP)
2013 RRS Dual View Screen fit (Complete)
2016 LR4 RSE
2014 LR4 Homelink
2016 FFRR Electrochromatic Wing Mirror Glass

70 plate Focus ST (Current)
1942 VEP Ford GPW Jeep (Willys) (Current)
1943 Whites M16 Halftrack (Current)
16 plate Eurofighter Typhoon, 2 x Eurojet engines with 20,000lbs thrust each. 1380mph

I don’t have a sun roof and the floor is bone dry

 2012 5.0 SC AB
Mods:
TPMS
Genuine LR DRLs
Remote Boot close from key fob
2016 Discovery 4 Mirrors AKA RRS2
2014 L405 Surround Camera retro fit (WIP)
2013 RRS Dual View Screen fit (Complete)
2016 LR4 RSE
2014 LR4 Homelink
2016 FFRR Electrochromatic Wing Mirror Glass

70 plate Focus ST (Current)
1942 VEP Ford GPW Jeep (Willys) (Current)
1943 Whites M16 Halftrack (Current)
16 plate Eurofighter Typhoon, 2 x Eurojet engines with 20,000lbs thrust each. 1380mph