Ace problem !!

[Td5mason5]

Hi there I am having problems with my ACE I own a discovery 2 td5 I have change basically everything on the ace however I STILL have the light on my dash showing up the code on nanocom (42-07 hydraulic pressure too low) does anyone know what this code is about please as it bleeds up fine but as soon as I turn the engine on the light shows up !

 

[MJI]

Sounds like pressure sensor on front of block

 

[Td5mason5]

Sounds like pressure sensor on front of block

I got a new pressure sensor and still nothing

 

[sierrafery]

Do you see serious fluid activity in the tank at idle? ...if not the pump was not primed well or dead even though nanocom used to give false codes when it comes to ACE so you can't rely on the code, you should find somebody with hawkeye or remove the relay, bridge the contact cavities in the fusebox with a wire, read live inputs with nanocom and report the values then i'll tell you more