Problem audi a4 2.0 tdi 143cv

[maik_93]

Hello to all...I have a problem with my audi a4 b8 2.0 tdi 143cv...in third gear the car reached 4000 rpm it goes into protection for rail pressure too high! I changed the whole pump, injectors, electric pump etc but the problem persists...then I'm forced to raise the limiters of the rail pressure...you know, pointing all the addresses? Because raising the main, the machine goes into protection the same...from the diagnosis rises to the 1890's bar with the original map...almost 100 bar and more...thank you in advance

[cinqueturbo]

But if you don't raise the limiters on those rides and the normal that goes in damage see 1F1DB2 & 1F1F0A
1F59E0 warm start if needed
torque limiters them stoop to low rpm at least that you have not mounted the flywheel fixed..
I've noticed various Mods - I don't think are intentional, controlling..
maps turbo does not have sense and have to be done, all with the same increments rifalle..

[maik_93]

The increments are less of rail pressure...beyond the mod...can you help me not to get her into the failure? I repeat enters the fault in the rail already from the ori

[lsdlsd88]

but would it not be better to understand why you have excess pressure? I don't think is healthy to make it work so high.

[maik_93]

Works at 100 bar and goes into protection...I have no idea why...I already changed everything

[sergiot]

put all the original, research the cause of the error and after solved back to mapping

[guidotacco]

in fact, forgive all the golds and with the diagnosis at hand see what's wrong!

[maik_93]

Guys I have been following...the machine does the defect from ori!! I want to solve by raising the points that they send in security to 1800bar to 2000 bar!

[sergiot]

the wrong way to address the issue.