Morning all,
Over the last few months the car has been faultless, but I have now got an issue,
the passenger side door lock is not functioning properly so I was looking into this,
and noticed that the IID tool I have should read this as a fault and I can clear it, and see
if it comes back..

Well me being me read the faults and this issue was one of three..
cleared them all and the only one that reappeared was the passenger front door..

I then lowered the car slightly and uploaded the new data..
Extended mode was showing so I reset the CCF to the first setting when I plugged in the IID tool..

Then this morning I had the following;

"B1109-11 (2F) Passenger's door central locking motor - General electrical failure - circuit short to ground
( on 27-04-2019 12:01:10 at 43458 mi )

ADCM-Active Damping

U0415-68 (2E) Invalid data received from ABS control module - Algorithm based failure - event information
( on 27-04-2019 11:58:17 at 43458 mi )

BCM-Body Control

B1B01-87 (2C) Key transponder - Bus signal/message failure - missing a message
( on 27-04-2019 11:59:43 at 43458 mi )

CCM-Cruise Control

U0401-81 (AF) Invalid data received from engine control module/powertrain control module - Bus signal/message failure - invalid serial data received
( on 27-04-2019 11:58:15 at 43458 mi )

U0415-81 (2 Invalid data received from ABS control module - Bus signal/message failure - invalid serial data received
( on 27-04-2019 11:58:15 at 43458 mi )

U0418-68 (2 Invalid data received from the brake system control module - Algorithm based failure - event information
( on 27-04-2019 11:58:17 at 43458 mi )

TCCM-Transfer Case

U0415-00 (2 Invalid data received from ABS control module
( on 27-04-2019 11:58:16 at 43458 mi )

These were showing as amber on the dash symbols but a red triangle..

reset again and now the only dash error is;


I have had winter tyres on for just over 6 months with no pressure monitors in them,
the message showing till yesterday was "Tyre pressure monitor unavailable" and no amber warnings..
always went out on car start up

Is all this possibly due to a low battery, its the original one from 6.5 - 7 years ago.

I also get smart key not found every now and again despite all new fob batteries,

Any and all advise would be fantastic..

Thank you..

P.S the smiley faces are the number 8? should really be a frown..  ===========================================
2012 Range Rover Sport Autobiography 3.0 SDV6 8 speed Automatic
Indus Silver with Hockenheim premium two-tone leather Ebony/Lunar,

Buy a new battery before you do anything else. Pointless messing with IID if you don’t have a decent battery. Gone - 2008 Stornoway Grey RRS 2.7 TDV6
Gone - 2009 Buckingham Blue RRS 2.7 TDV6
Gone - 2010 Alaska White RRS 5.0 V8 Aspirated
Gone - 2017 Chawton White RRS 5.0 V8 Supercharged
Current - 2010 Java Black RRS 5.0 V8 Aspirated
Current- 2024 RRS P400 SE Dynamic

Personally as suggested I would wack a new battery on it and go from there, if it's the original battery it's done pretty well, with the electrics on these being a bit temperamental for the sake of around £100.00 not worth messing about with. The TPMS on mine occasionally does things like that but it seems to be affected by the ambient temperature, mind you the systems pretty useless anyway.

Cheers
Col

Thanks guys,
I am looking to get a new battery fitted in the next few days,
I will also be putting the summer wheels with the sensors back on the car,

I hope this will fix the error messages, but at the moment I only have the
tyre one as all the rest have been reset and cleared and not so far returned..

Will advise on how I get one..

Col,
Your comment on the TPMS has made me feel better,
I now know in my head its potentially the battery but its always nice to get some
back up and others history to my thoughts..

BKHK,
Thanks very much,,you have confirmed my thoughts.. ===========================================
2012 Range Rover Sport Autobiography 3.0 SDV6 8 speed Automatic
Indus Silver with Hockenheim premium two-tone leather Ebony/Lunar,

I cannot believe it,

Went out shopping this morning and as I was driving along the old message
appeared again "Tyre pressure monitor unavailable" so I pressed the OK button.

And all the amber warnings went out, (Triangle & Flat Tyre Sign)

car has been restarted several times and the codes read again,
all cleared and now I have no error ,

I think I will still get a new battery fitted, but at present all seems to be OK..

Thanks again for all your help.. ===========================================
2012 Range Rover Sport Autobiography 3.0 SDV6 8 speed Automatic
Indus Silver with Hockenheim premium two-tone leather Ebony/Lunar,

Or charge the current battery, and get a volt meter on it to check running and loaded voltages.
What sort of journeys does the car do? A few runs a week is not enough to cater for the amount of electricals on these or the D4's. Many on the D4 forum use an Optimate or a CTEK.
As you already know, a low battery can throw some strange fault codes. 2011 MY D4 HSE
Previously 2001 D2 TD5, 1996 D1 300Tdi, 1985 90 2.2 petrol.
Bikes! KTM, BMW, British, Classics and others.

My original MY2012 battery gave up a few weeks back and just prior was kicking up errors, I cleared them then the battery died in my drive. Europarts to the rescue on a Sunday afternoon! 2018 Telsa MS
2012 Range Rover Sport HSE+
1990 Porsche 944
1985 LR 90 Soft top V8

That does it then I will have the new one fitted tomorrow after work..

what one of these Is the better battery for the 3.0 SDV6 RRS?

Type: Calcium
AH Value: 100Ah
Bench Charge: 6.0 Amps
CCA - Start Up Power: 900
Dimensions (LxDxH): 353x175x190mm
Guarantee: 5 Years
Guarantee Period: 5 Years
Startup Power: 900 Amps
Weight (kg): 23.4

Or

Type: Lead Acid
AH Value: 95Ah
Bench Charge: 9.5 Amps
CCA - Start Up Power: 800
Dimensions (LxDxH): 353x175x190mm
Guarantee: 3 Years
Guarantee Period: 3 Years
Reserve Capacity: 160
Startup Power: 800 Amps
Weight (kg): 23.9

Dimensions for both (LxDxH): 353x175x190mm

Thank you.. ===========================================
2012 Range Rover Sport Autobiography 3.0 SDV6 8 speed Automatic
Indus Silver with Hockenheim premium two-tone leather Ebony/Lunar,

I bought a Bosch AGM 3yr warranty and 50% discount that weekend! 2018 Telsa MS
2012 Range Rover Sport HSE+
1990 Porsche 944
1985 LR 90 Soft top V8

Did a new battery cure your issues, I have just had the same experience and codes, although no TPMS fitted so none of those.

Thanks in advance.

Dave 2010 3.6 TDV8 HSE (Gone)
2011 Discovery 4 Commercial SDV6 (Gone)
1980 OBLIC 4.0ltr Range Rover (went a long time ago)

Did a new battery cure your issues, I have just had the same experience and most of your codes, although no TPMS fitted so none of those.

Thanks in advance.

Dave 2010 3.6 TDV8 HSE (Gone)
2011 Discovery 4 Commercial SDV6 (Gone)
1980 OBLIC 4.0ltr Range Rover (went a long time ago)