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Tech Help re: IID readout

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Ceekay

Member Since: 17 May 2009
Location: Bury
Posts: 2057

2016 Discovery 4 3.0 SDV6 HSE Lux Auto Waitomo Grey

Tech Help re: IID readout

http://www.disco3.co.uk/gallery/albums/use...17_Log.pdf

Been having Turbo Boost pressure probs for a couple of years now which sends the old girl into Limp mode or if trueful not even that good it sends her to 10 mph max with the only reading as no special programs. (fault code P0234) Think the actuator may be sticking again. Must of loosened this off half a dozen times over the last 2 yrs so wil eventually have to bite the bullet and replace the turbo alltogether.

If any of our smarter technical forum members on here could enlarge the link and see if the 4 readings look ok for me that would be much appreciated. Is it correct that the turbo boost pressure never moves on the IID tool readout or this only come into effect with a lead foot?

Its a live values reading for less than 10 mins at road speeds only.
Boost Pressure Actuator
Boost air temperature
Manifold Air Pressure
Mass Air Flow Sensor A signal frequency
Probably not the readings required so please let me know if others are more applicable.

Many thanks in advance for any advice. D4 HSE Lux MY16 Club Waitomo
D3 HSE MY06 missing her still…

9th Mar 2017 4:46 pm

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