Yes well I managed to find ECU for £120 Wich for a nnn I believe is very cheap so wasn't to bad thanks again sierrafery

Update new nnn ECU off a manual and map pressure is spot on can't thank you enough many thanks for your guidance

I'm going to try get a demobilized nnn manual ECU tomorrow to try before I go buying one I will let you no how it goes thanks again for your help you have restored some hope in me as I have tryed everything so far with no luck

Yes ECU plug is dry I've only just bought the vehicle and to be honest the ECU doesn't look the best it's missing a screw and it says auto remapped on the back when mine is a manual code is nnn500030 I'm going to give all them wires a check and I will update my findings thanks again

I'm getting driver demand fault logged and high speed crank on the fault codes aswell

Thank you for your reply the readings are aap around 101 Manifold pressure around 177 Iv tryed wiggling all wires around and there's no change in values regards

thanks for your reply Mine stays at 0.79 wether the engine is running or not only time it moves is it rising with boost pressure but it's going from 0.8 to 1.5 bar by 2000 rpm then drops to zero then comes back to life at my wits end with it now

Hi I've got a strange problem on my td5 discovery when I plug nanocom in I get a boost reading of 0.8 bar with the engine not even running removing map sensor from inlet manifold does nothing changed the map sensor that did nothing only way to make it go away is to unplug map sensor then it...

Hi sorry haven't been getting emails to say people have replied yes it turnt out to be a bad engine bay fuse board replaced and all was fine thanks

Thank you I will give that test ago I spoke to the remap man who said he never touched the aap sensor so very strange why it dosnt limit itself to 1bar with it unplugged

It is strange though because with the aap sensor unplugged I can still reach 1.4 bar then it drops to 1.2 how would this be happening if it is meant to be limited to 1 bar unplugged would the remap place have deleted it or is that not possible thanks

Eu3 it is mate

It was no different atall with the aap sensor unplugged so think I will start there by replacing that and go from there

Thank you for your reply if I had a way of reading the live data I would luckily map sensor I got was off a old engine my mate had so not cost me anything yet

So I replaced map sensor still the same when I unplug the aap sensor it's still the same does that mean that's my problem or does unplugging that not make any difference any way thanks

Thanks for your reply Il replace sensor tomorow and give you a update

What sensor controls the boost the map on the side on intake manifold ? would it be worth replacing that my mate has a spare that we took off his old engine

Yes did that mate it boosts straight into overboost and cuts fuelling

Iv changed the turbo still the same adjusting the actuator on waste gate turns the boost up to 1.5 but it still drops back to 1.2 there was oil around the old turbo so could of found it's way into intercooler I was thinking maybe fuel pump might be the problem I did buy a cheap no brand one a...

Wich one are we talking about mate the one with the pcv valve on it ? Cheers