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sierrafery
Well-Known Member
Seems a wiring issue to that module
sierrafery
Well-Known Member
According to the WSM for that code you'll have to scan the suspension module too, if no code stored in that one i have no ideea:
| U0421-68 | Invalid Data Received from Suspension Control Module A - Event information |
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1988smithy
Well-Known Member
Gap iid
1988smithy
Well-Known Member
No idea, my indy uses snap tho
sierrafery
Well-Known Member
The tool which retrieved that first code seems good enough
plus 1 ^^^^
hi
hope u don’t mind me adding but that’s one of the worst things u can do by changing part after part trying to resolve the original fault
by changing multiple parts u start to introduce further items that could be at fault, not unheard of new parts being faulty from out the box
is that the only code u have plse as see there’s an ABS issue, have u carried out a full scan of all the modules , any errors on any plse
indeed as you’ve replaced all the height sensors a full suspension re calibration will be required as a starting point
do u still have all the old parts plse and why were they changed , , personally if u still have them I would refit them back and then do a full rescan , then go through the system step by step, including testing the abs sensors , associated wiring connectors throughout the vehicle
how did u test the suspension module plse
sorry for all the questions but justr is not feel you’ve made it considerably worse , alas I had to virtually rebuild my entire suspension system when i bought my D3 , but that was down to neglect from previous owners, I tested each item including the main loom/ connectors on each and every item ensuring 100% it was faulty before replacement
hope that also helps u
hi
hope u don’t mind me adding but that’s one of the worst things u can do by changing part after part trying to resolve the original fault
by changing multiple parts u start to introduce further items that could be at fault, not unheard of new parts being faulty from out the box
is that the only code u have plse as see there’s an ABS issue, have u carried out a full scan of all the modules , any errors on any plse
indeed as you’ve replaced all the height sensors a full suspension re calibration will be required as a starting point
do u still have all the old parts plse and why were they changed , , personally if u still have them I would refit them back and then do a full rescan , then go through the system step by step, including testing the abs sensors , associated wiring connectors throughout the vehicle
how did u test the suspension module plse
sorry for all the questions but justr is not feel you’ve made it considerably worse , alas I had to virtually rebuild my entire suspension system when i bought my D3 , but that was down to neglect from previous owners, I tested each item including the main loom/ connectors on each and every item ensuring 100% it was faulty before replacement
hope that also helps u
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Meant to add do u have a multimeter plse as that’s also a very useful tool to have
plse ensure ur battery is fully charged , u can do basic testing with a er multimeter
lastly I’m not critising u as that’s the last thing I wish to do , just feel you’ve made it considerably worse with all the parts changing
plse ensure ur battery is fully charged , u can do basic testing with a er multimeter
lastly I’m not critising u as that’s the last thing I wish to do , just feel you’ve made it considerably worse with all the parts changing
sierrafery
Well-Known Member
Now you are closer to the problem, here's from the WSM:
sierrafery
Well-Known Member
I have to personal experience with this fault so you should check what's recommended by LR in that list
sierrafery
Well-Known Member
AAMOF there are bulletins on this, according to the second one it can be a software issue too
1. https://static.nhtsa.gov/odi/tsbs/2016/MC-10105682-9340.pdf
2. https://static.nhtsa.gov/odi/tsbs/2018/MC-10144563-9999.pdf
1. https://static.nhtsa.gov/odi/tsbs/2016/MC-10105682-9340.pdf
2. https://static.nhtsa.gov/odi/tsbs/2018/MC-10144563-9999.pdf
sierrafery
Well-Known Member
The system is the same
