Advertise on DISCO3.CO.UK
Forum · Gallery · Wiki · Shop · Sponsors
DISCO3.CO.UK > IIDTool Help

Suspension fault (IID tool available)
Post Reply  Down to end
Page 1 of 2 12>
torque1st
 


Member Since: 14 Dec 2017
Location: Norway
Posts: 97

Norway 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3
Suspension fault (IID tool available)

I had some issues with the suspension.

It started with a yellow light and special programs didn't work. I could lower the car once, in front, after that nothing worked.
After i got stuck in snow with the car it liftet up to super extended mode at the rear end.

I had no diagnostics and time, so i justed left the car for some weeks alone. There are small leaks at the front bags, so the car was very low after 4 weeks in front, still high in the back.

With the iid tool i tested the valved, i can jack the car up in front, but can't lower in the back.

The compressor is okay, i dissasembled the whole thing and checked before i got stuck in the snow. AMK kompressor, new relais.

The failurecode i get and can't delete is:

C1A00-D (AF) Control module - General electric failure - circuit current out of range

Earlier i had:
C1A74-1C (2E) Rear left height sensor mechanism - General electrical failure - circiut voltage out of range

When i am in Live Values and "stretch" the sensor arm, it changes values perfectly. However the value is never stabile, always jumping 1 up and down.

Since i can't lower the rear i guess there is a problem with the valve block?

Where can i get wiring diagrams? I'd gladly pay for these!


If i forgot something, just tell me. Smile
  
Post #192577613th Mar 2018 7:35 pm
View user's profile Send private message View poster's gallery Reply with quote
torque1st
 


Member Since: 14 Dec 2017
Location: Norway
Posts: 97

Norway 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

I also have failures at Cell Phone, Engine, HeadLight, Instrument Pack, Transfer Case, Vehicle Dynamic and Ventilation. All these are some sort of lost communication faults.

My radio is in permanent Phone Mode after it was parked so long.

____________________


Edit:

Just did a Hard Reset, but didn't help.

I now get this failure too:

C1A00-54 (AF) Control Module - System programming failure - missing calibration
  
Post #192578313th Mar 2018 7:53 pm
View user's profile Send private message View poster's gallery Reply with quote
gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 13576

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

hi


here u go has the electrical and workshop manuals

https://www.disco3.co.uk/forum/discovery-3...66630.html

there is a big loom by the back drivers side wheel , if urs is LHD , the loom runs to the back, by the air compressor silencer there is a large connector plug , this loom also goes to the rear valve block

this loom can rub against the chassis and cause a break in the wire

hope that helps a little
   
Post #192584113th Mar 2018 9:46 pm
View user's profile Send private message View poster's gallery Reply with quote
gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 13576

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

also found this

https://www.disco3.co.uk/forum/suspension-...t=C1A00-54
   
Post #192584813th Mar 2018 9:56 pm
View user's profile Send private message View poster's gallery Reply with quote
torque1st
 


Member Since: 14 Dec 2017
Location: Norway
Posts: 97

Norway 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

Thank you so much!
  
Post #192586013th Mar 2018 10:13 pm
View user's profile Send private message View poster's gallery Reply with quote
gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 13576

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

no probs and hope u find out what the error is Thumbs Up
   
Post #192587113th Mar 2018 10:38 pm
View user's profile Send private message View poster's gallery Reply with quote
torque1st
 


Member Since: 14 Dec 2017
Location: Norway
Posts: 97

Norway 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

Do you mean this connector?


  
Post #192587413th Mar 2018 10:43 pm
View user's profile Send private message View poster's gallery Reply with quote
gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 13576

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

hi

that does indeed look like it

as ur getting multiple faults i think it would be better to wait for the more experienced members to guide u

don’t know if one sensor would cause all those other issues

there are the suspension and transfer ecu that sit behind the battery behind a plastic cover

other connectors are drivers side as urs is LHD front wheel arch behind the plastic inner wheel arch liner

assume ur battery is fully charged

know that’s not much help to u

this is another thread ref the code u have

https://www.disco3.co.uk/forum/suspension-...1A74+1C+2E
   
Post #192590214th Mar 2018 1:07 am
View user's profile Send private message View poster's gallery Reply with quote
torque1st
 


Member Since: 14 Dec 2017
Location: Norway
Posts: 97

Norway 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

I'll check these connections behind the battery, very good idea. I have seen horrible pictures of what they can look like.

I'll check out te connection in the back too.

The thread will be updated then. Smile

We had a cold long and hard winter up here, one month parking did it's jobb, the car i a little moist inside, so i placed a heater fan inside yesterday and will let it run some days.

____

i actually read the whole article you linked to earlier last month Smile - nice reminder
  
Post #192595814th Mar 2018 7:57 am
View user's profile Send private message View poster's gallery Reply with quote
torque1st
 


Member Since: 14 Dec 2017
Location: Norway
Posts: 97

Norway 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

The fault was pretty logical.

The contact on the rear valve block wasn’t mounted correctly. while trying to stick it on i realised it wasn’t possible. The seal inside had swolen up. Removed the seal, plugged in, light is gone and calibrated height! Car is like new Smile

Thanks for all the inputs. Now i have to look at the coolant temperature problem, instrument problem and the transfer case problem. 😂
 

Last edited by torque1st on 17th Mar 2018 9:52 pm. Edited 1 time in total 
Post #192739717th Mar 2018 9:47 pm
View user's profile Send private message View poster's gallery Reply with quote
gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 13576

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

good to hear that’s one fault down Whistle

sounds daft but would it be worth plugging the iid back in to see what other faults come up and try and steer u in a more accurate direction Thumbs Up

maybe some damp , etc has got into one of those ecus hidden behind the battery , or bad connections on one of the pins ???
   
Post #192741817th Mar 2018 10:55 pm
View user's profile Send private message View poster's gallery Reply with quote
torque1st
 


Member Since: 14 Dec 2017
Location: Norway
Posts: 97

Norway 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

I started reading about the issues already. Really want my outside temperature back and a warm engine... Smile
  
Post #192742117th Mar 2018 10:59 pm
View user's profile Send private message View poster's gallery Reply with quote
gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 13576

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

oh blimey didn’t think about that and know u get real winters

did try and search but alas couldn’t find anything that may have been useful to u, that’s the only thing i can think of is those ecus behind the battery Thumbs Up
   
Post #192742617th Mar 2018 11:06 pm
View user's profile Send private message View poster's gallery Reply with quote
torque1st
 


Member Since: 14 Dec 2017
Location: Norway
Posts: 97

Norway 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

I guess my transfer case ecu is broken. One PIN was green, so i guess there is some damage inside that bad boy...
The engine ECU looked good.
Are there more ECUs behind the battery!? Smile
  
Post #192742817th Mar 2018 11:11 pm
View user's profile Send private message View poster's gallery Reply with quote
torque1st
 


Member Since: 14 Dec 2017
Location: Norway
Posts: 97

Norway 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3



The button on the left shouldn’t be red when activated right?

The compass is not working either 😐
  
Post #192745618th Mar 2018 8:01 am
View user's profile Send private message View poster's gallery Reply with quote
Display posts from the last:  
Post Reply Back to top
Page 1 of 2 12>
Jump to:  
Previous Topic | Next Topic >


Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



DISCO3.CO.UK Copyright © 2004-2024 Futuranet Ltd & Martin Lewis
DISCO3.CO.UK RSS Feed - All Forums

DISCO3.CO.UK is independent and not affiliated to Land Rover.
Switch to Mobile Site