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calibrating suspension with IIDTool
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Member Since: 03 Feb 2019
Location: Toronto
Posts: 133

Canada 2006 LR3 4.4 V8 HSE Auto Java BlackLR3
calibrating suspension with IIDTool

I have an IIDToolBT

I wanted to reset the heights to standard on my LR3 as each corner was a different height.

I went through the guided calibration, starting with FL, then FR, RR and finally RL adjusting the height until it matched the target.

I apply the setting and it says completed ok, but then I check the heights; the FL is now up at 485 rather than the 466 it should be at the fronts. All 3 other corners are the correct height. (466 front, 485 rears)

I try to drop the car to access height and I get the warning "suspension is in extended mode" and lifts back up again


Any thoughts on what to check or what could be wrong? faulty height sensor for the FR?

thanks
  
Post #203835319th Mar 2019 12:58 pm
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Member Since: 22 Apr 2012
Location: Rome
Posts: 2326

Italy 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

I'm pretty sure that what happened is normal...

the values that you read on the tool are not important, you have to re enter the calibration procedure, take the measurement of each corner with a ruler, than adjust the value on the tool adding or subtracting the right amount in mm that each corner need to be to level the car.

Remember that front measure is 465mm from the center of the rim to the perpendicular wheel arch and 485 mm for the rear. Idea
 - Easy-Lift suspension module 4.0
- GoodWinch 9500 lb
- Full underbody protections
- Tree/Rock sidebars
- Prospeed roofrack & ladder
- Compressor guard
- Raised Air Intake
- Driving lights (2+4)
- 50 mm Waffle boards
- Altox Heater control
- Overland Rooftop Tent
- Rear seats entertainment
- Front & Rear camera
- GVIF
- Removable tow bar
- Cubby box fridge
- BFG KO2 265/65R17
- iidTool BT 
 
Post #203838419th Mar 2019 3:39 pm
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Member Since: 03 Feb 2019
Location: Toronto
Posts: 133

Canada 2006 LR3 4.4 V8 HSE Auto Java BlackLR3

thanks

I dont mean the realtime values on the tool, I mean I read the "set the height to 465 / 485" instruction and went round raising or lowering each corner to measure those values.

Its just when i've applied what I think are the correct heights, and go back round to check the first wheel (front left) its now 485 from wheel centre to arch. Front right is 465 and both rears measure 485

if I raise & lower the car with the switch (or app) all four corners are able to move up and down, so there is control there.
  
Post #203838619th Mar 2019 3:44 pm
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Sidestick
 


Member Since: 22 Apr 2012
Location: Rome
Posts: 2326

Italy 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

In this case you have to calibrate only the front left corner clicking 20 times the down arrow while in "manual calibration mode", then save and apply modification
 - Easy-Lift suspension module 4.0
- GoodWinch 9500 lb
- Full underbody protections
- Tree/Rock sidebars
- Prospeed roofrack & ladder
- Compressor guard
- Raised Air Intake
- Driving lights (2+4)
- 50 mm Waffle boards
- Altox Heater control
- Overland Rooftop Tent
- Rear seats entertainment
- Front & Rear camera
- GVIF
- Removable tow bar
- Cubby box fridge
- BFG KO2 265/65R17
- iidTool BT 
 
Post #203838919th Mar 2019 3:49 pm
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Sidestick
 


Member Since: 22 Apr 2012
Location: Rome
Posts: 2326

Italy 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

Make also a live reading of these values while running (tip: use graph mode) to verify that all 4 height sensors works aligned...
 - Easy-Lift suspension module 4.0
- GoodWinch 9500 lb
- Full underbody protections
- Tree/Rock sidebars
- Prospeed roofrack & ladder
- Compressor guard
- Raised Air Intake
- Driving lights (2+4)
- 50 mm Waffle boards
- Altox Heater control
- Overland Rooftop Tent
- Rear seats entertainment
- Front & Rear camera
- GVIF
- Removable tow bar
- Cubby box fridge
- BFG KO2 265/65R17
- iidTool BT 
 
Post #203839119th Mar 2019 3:54 pm
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