Note, what Ecuedit tells you, because he knows all about EDC15 map and pre control valve, but he don't give it for free to you but let you discover by yourself by giving some "hints" :)

Well I'd say limiters have to be as close as possible to desired maximum pressure.
I don't understand if these svrp limiters actually limit pressure requests (so you can't ask for more) or maybe they limit the PID based on how high measured pressure gets...
SVRPL 5 is higher than the others.. I'm really struggling to understand why are there more than one or two RVRPLs..

Nicowico wrote:Note, what Ecuedit tells you, because he knows all about EDC15 map and pre control valve, but he don't give it for free to you but let you discover by yourself by giving some "hints" :)

:D

I like hints ;) It's like give a man a fish and he'll eat for a day, teach him how to fish and he'll eat forever..

Back to topic, I think SVRPL 5 (the higher one) is something like a deviation limiter. Am I right?

There is another deviation map that tells how much tolerance can be before leak map is entered and valve closed to 80%.
It is a difference in achieved pressure and desired pressure vs time unit.

This limiter you are talking about works different. You already experienced how this limiter works :lol:

Ok, so SVRPL 5 is basically the maximum allowed rail pressure, above that it shuts down the engine, right?

I'll search for deviation map, even if I don't know what kind of graph to expect.. maybe a simple 8x8..

Correct. Limiter is safety one, because your sensor would "burn" after 1500bar...

ecuedit wrote:There is another deviation map that tells how much tolerance can be before leak map is entered and valve closed to 80%. It is a difference in achieved pressure and desired pressure vs time unit.

So:
X = [measured pressure] - [desired pressure]
Y = [time]
Z = [% of max. deviation]
OR
Z = [max. deviation in Bar]
:?:

And here are the pictures how to fix it mechanically :lol: if electromagnetic is OK.

do you mean that you need to clean the mesh and replace worn seals? to the valve is bypassed and kept the pressure right?