Member Since: 14 May 2012
Location: Ellikom
Posts: 232
Help, Suspension fault C1A00 control module
I changed my rods for ajdustable ones.
Before removing the original rods I put the car into 'build mode' (IIDTool suspension settings) to be sure it stays in off-road hight so I can reach the rods easier. And put all the calibration settiings at 170 because I want to set the hight by the rods.
After changing re-enabled the EAS but it keeps getting the fault 'C1A00 control module'.
Tried a hard reset, no change.
Tried to drive it; max speed 30MPH because of suspension fault. 2017-...: Disco II Td5 auto, 1999, BAS remap, HD TC and auto box Ashcroft, Allisport IC, ACE, 2" lift only coils, BF goodrich KM2 265/70R17, FF front and rear bumper, TF steering guard and tree sliders, nanocom.
2013-2017: Disco 3 TDV6 HSE aut. of 2008, Britpart treesliders, IIDTool, RLD sump guard, BFG KM2 265/70R17, adj. rods, BAS remap + EGRs blanked, silicon IC hoses.
2010-2013: Disco II Td5 of 2000, ACE, front Bearmach HD coils, rear SLS, GG AT2
14th Mar 2014 2:50 pm
PatGAPInnov Site Sponsor
Member Since: 02 Dec 2011
Location: Montreal
Posts: 745
Hi
From your IIDTool's user manual:
-Build Mode
This routine deactivates or reactivates the air suspension.
Use
For example, use this routine when the suspension needs to be deactivated for maintenance purposes.
Note: This function may cause error messages to appear on the instrument cluster display. It may also affect other vehicle systems. Upon exiting, the error will disappear. Use the same function to reactivate the air suspension.
Edit, added:
Re-enable is used after a deflate was done. Also, make sure it is not in tight tolerance since this will also trigger this fault.
Last edited by PatGAPInnov on 14th Mar 2014 3:05 pm. Edited 1 time in total
14th Mar 2014 3:01 pm
Allan_T
Member Since: 10 Sep 2012
Location: Northampton
Posts: 1034
Remove the rods and restore the original calibration settings from backup and see what happens.GAP IID Pro Multi Vehicle Defender L316 2007-2015 - Discovery 3 - Discovery 4 - Discovery Sport L550 - Freelander 2 - Range Rover Evoque L538 - Range Rover L322 - Range Rover L405 - Range Rover Sport L320 - Range Rover Sport L494 Electrical Fault Diagnostics
14th Mar 2014 3:02 pm
bsm
Member Since: 14 May 2012
Location: Ellikom
Posts: 232
@PatGAPInnov I suppose you must be Patrick. You are a life saver!!
Stupid of me to think that the manual must be wrong and re-enabling the EAS should de-activate build mode. Just click build mode again and the error is gone!! 2017-...: Disco II Td5 auto, 1999, BAS remap, HD TC and auto box Ashcroft, Allisport IC, ACE, 2" lift only coils, BF goodrich KM2 265/70R17, FF front and rear bumper, TF steering guard and tree sliders, nanocom.
2013-2017: Disco 3 TDV6 HSE aut. of 2008, Britpart treesliders, IIDTool, RLD sump guard, BFG KM2 265/70R17, adj. rods, BAS remap + EGRs blanked, silicon IC hoses.
2010-2013: Disco II Td5 of 2000, ACE, front Bearmach HD coils, rear SLS, GG AT2
14th Mar 2014 3:08 pm
Woolmeister
Member Since: 26 Mar 2007
Location: Chandler's Ford
Posts: 3459
Patrick, you have an email on this subject.
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14th Mar 2014 3:16 pm
PatGAPInnov Site Sponsor
Member Since: 02 Dec 2011
Location: Montreal
Posts: 745
@PatGAPInnov I suppose you must be Patrick.
You are a life saver!! My pleasure!
Stupid of me to think that the manual must be wrong and re-enabling the EAS should de-activate build mode. Just click build mode again and the error is gone!!
No worries, this is not the first time this question comes up. We will add a warning when the tool is connected to tell the user that the suspension is in build mode or in tight tolerance, which causes the fault to appear.
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