Member Since: 22 Oct 2008
Location: Here and there
Posts: 1645
Transfer case ecu Help !!!!!
Hi all
I have been getting HDC fault suspension lowering faults and it's been really bugging me.
Tonight I have gone out and checked the Transfer case ecu behind the battery and found alot of corrosion on the ecu pins/multiplugs.
I have cleaned them all up with electrical cleaner and I am now unable to clear fault code.
Suspension has lowered and wont raise , transmission fault now coming up on dash and loads of amber lights on.
Im guessing the transfer case ecu is now goosed as it doesnt seem to be communicating at all now.
Does anyone know if I fitted a new ecu , would it allow me to get the air suspension up to drive it to get the ecu programmed or are there any forum members near North Devon who could program it for me ?
Cheers.
1st Dec 2014 10:00 pm
CDS Site Sponsor
Member Since: 12 Oct 2009
Location: All over the UK!
Posts: 3333
It needs to be flashed before you can drive the vehicle, so you need somebody to come to you really
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1st Dec 2014 11:16 pm
Tawny Owl
Member Since: 22 Oct 2008
Location: Here and there
Posts: 1645
Oh no
I only cleaned up the corrosion and now look whats happened
Does anyone know how much the transfer ecu cost ?
1st Dec 2014 11:23 pm
woody32 Site Sponsor
Member Since: 11 Mar 2009
Location: Somerset
Posts: 3551
I could possibly help you with that Wanted D4s non runners pm for competitive price.
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1st Dec 2014 11:29 pm
Tawny Owl
Member Since: 22 Oct 2008
Location: Here and there
Posts: 1645
Awaiting your pm
Tawny
1st Dec 2014 11:38 pm
Tawny Owl
Member Since: 22 Oct 2008
Location: Here and there
Posts: 1645
Managed to get ecu to communicate and have also found fuse FL1 50amp blown.
Replaced fuse and roadtested , 9 miles down the road and HDC fault suspension lowered. Fuse FL1 blown again.
2nd Dec 2014 1:05 pm
Tawny Owl
Member Since: 22 Oct 2008
Location: Here and there
Posts: 1645
Put another ecu on and took it for a drive , 9 miles up the road and bong bong bong , HDC fault , suspension lowering.
Cleared fault and checked steering angle sensor , carried out a calibration and tried it for another 20 miles , so far all is good.
Keeping fingers crossed.
With the steering wheel in the straight ahead position it was on -5 before calibration.
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