suspension

Bumble · Aug 6, 2020

hi all , have a fault on suspension Amber/red lean when cornering light, its a L320 4.2 supercharged, have replaced compressor and after having a reader give code C1B14 have also changed lower accelerometer. Have been told now to check voltage .really need some guidance on this all, and any other pointers would be so very much appreciated, thanks all in advance

Datatek · Aug 6, 2020

Bumble said:
hi all , have a fault on suspension Amber/red lean when cornering light, its a L320 4.2 supercharged, have replaced compressor and after having a reader give code C1B14 have also changed lower accelerometer. Have been told now to check voltage .really need some guidance on this all, and any other pointers would be so very much appreciated, thanks all in advance

Always worth checking the battery voltage, low volts can throw up many problems

Bumble · Aug 6, 2020

Datatek said:
Always worth checking the battery voltage, low volts can throw up many problems

Brand new start stop battery Datatek, last week

tomcat59alan · Aug 6, 2020

Bumble said:
Brand new start stop battery Datatek, last week

Is a start stop battery suitable?

Bumble · Aug 6, 2020

tomcat59alan said:
Is a start stop battery suitable?

Tom cat, yeh ,had it recommended, and well overspec'd

Datatek · Aug 7, 2020

tomcat59alan said:
Is a start stop battery suitable?

Wrong battery unless it's a stop/start Range Rover. Wait a minute, they are mostly stop and no start

gold rover · Aug 7, 2020

Bumble said:
hi all , have a fault on suspension Amber/red lean when cornering light, its a L320 4.2 supercharged, have replaced compressor and after having a reader give code C1B14 have also changed lower accelerometer. Have been told now to check voltage .really need some guidance on this all, and any other pointers would be so very much appreciated, thanks all in advance

Having read about, it seems your code is a sensor fault. I take it that is ride height sensor. Have you checked those?

Addit: Found this file which might help

Addit2 @gstuart another DiD for you

Bumble · Aug 7, 2020

gold rover said:
Having read about, it seems your code is a sensor fault. I take it that is ride height sensor. Have you checked those?

Addit: Found this file which might help

Addit2 @gstuart another DiD for you

Gold rover ,thank you, I have only changed the lower accelerometer, where would I be looking for the other part that is listed on the code?

Bumble · Aug 7, 2020

Datatek said:
Wrong battery unless it's a stop/start Range Rover. Wait a minute, they are mostly stop and no start

Luckily have the option to swap it back,was only to see if it was the fault? And apparently not hah

Datatek · Aug 7, 2020

Bumble said:
Luckily have the option to swap it back,was only to see if it was the fault? And apparently not hah

You still need to check the voltage at the battery, engine off 12.6 minimum, engine on at 2K rpm over 14 volts.

Bumble · Aug 7, 2020

Datatek said:
You still need to check the voltage at the battery, engine off 12.6 minimum, engine on at 2K rpm over 14 volts.

Thanks for the info ,will do that

gold rover · Aug 7, 2020

Bumble said:
Gold rover ,thank you, I have only changed the lower accelerometer, where would I be looking for the other part that is listed on the code?

I have no idea. I found the above by searching around the internet. Maybe @gstuart can help you. Or a wander around the search engines, as I did .

Good luck

Bumble · Aug 7, 2020

gold rover said:
I have no idea. I found the above by searching around the internet. Maybe @gstuart can help you. Or a wander around the search engines, as I did . Good luck

Cheers, have found lots of codes but no test advice , thanks anyway tho

gold rover · Aug 7, 2020

Bumble said:
Cheers, have found lots of codes but no test advice , thanks anyway tho

Maybe search for what you're looking for now, rather than the code you already have?

Bumble · Aug 7, 2020

Was hoping to find voltage for testing accelerometer etc so I can see if its that ,ecu or loom ,just can't see for looking!

Bumble · Aug 22, 2020

So after a visit to Landrover, have got to the suspension ecu at fault , have a replacement, stupid question but should I disconnect the battery before replacing it!!! Cheers all

RangeRoller dt · Aug 22, 2020

Look up exact battery disconnect procedure for your model and follow it to the letter, they can get stroppy. Should follow procedure before changing any electrical

Others here can help more, probably in the searchbar top right corner

Mark Piercy · Aug 22, 2020

Ideally yes, that way there is no risk of spiking it with a 12v current or sultanas..

Alaz · Aug 17, 2022

H

Bumble said:
So after a visit to Landrover, have got to the suspension ecu at fault , have a replacement, stupid question but should I disconnect the battery before replacing it!!! Cheers all

Hi Bumble,
I have RRS 2011 and I’m getting the same code C1B14.
- battery vol is good
- replaced the compressor
- replaced the hight sensors
- tested with new dynamic model

but nothing….
Was thinking next to check all wires and grounding…

@Bumble - Did you resolved your issue?
Thanks

Alaz · Aug 17, 2022

Hi Bumble,
I have RRS 2011 and I’m getting the same code C1B14.
- battery vol is good
- replaced the compressor
- replaced the hight sensors
- tested with new dynamic model

but nothing….
Was thinking next to check all wires and grounding…

@Bumble - Did you resolved your issue?
Thanks

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