atd
7th September, 2021, 06:44 PM
I need good remap cause it's my friend camper. Car is Citroen Jumper / Fiat Ducato 2.8 hdi or jtd (different naming) on ecu edc15c7.
0281010486 sw version 1037360012.
During test drive on stock it has 67mg fuel max and boost is building till about 2070mbar and drops to about 1950mbar.
Maps which i know:
0776C0 - turbo geometry control
0778F4 - boost limiter via PAtm
077AE4 - boost request
077D14 - boost limiter
078648 - Torque limiter
078FEA - inj q limiter
078198 - inj q limiter via fuel temp
072836 - Time of injection
078110 - driver wish
0792C0 - driver wish
079BFE - Rail pressure limiter
07997E - Rail pressure limiter via temp
07A592 - Rail pressure
07893C - called smoke limiter but strange for me
078CDA - strange smoke limiter
Ok that's it.
I made fuel limiters till 75mg, boost about 1,22 bar, rail increased till about 1390 bar and inj time raised a little (6% in last area).
Car is still lazy. In measures boost is not changed. Inj quantity increased till 72mg.
Where i'm making fault?
Somebody help?
Update: solution was to fall down under the engine and see that turbo is mechanical.... Its my first so old jtd. After my remap and adjusting boost the car runs very well with his weight. If anyone will have problem with 2.8jtd/hdi i can help.
0281010486 sw version 1037360012.
During test drive on stock it has 67mg fuel max and boost is building till about 2070mbar and drops to about 1950mbar.
Maps which i know:
0776C0 - turbo geometry control
0778F4 - boost limiter via PAtm
077AE4 - boost request
077D14 - boost limiter
078648 - Torque limiter
078FEA - inj q limiter
078198 - inj q limiter via fuel temp
072836 - Time of injection
078110 - driver wish
0792C0 - driver wish
079BFE - Rail pressure limiter
07997E - Rail pressure limiter via temp
07A592 - Rail pressure
07893C - called smoke limiter but strange for me
078CDA - strange smoke limiter
Ok that's it.
I made fuel limiters till 75mg, boost about 1,22 bar, rail increased till about 1390 bar and inj time raised a little (6% in last area).
Car is still lazy. In measures boost is not changed. Inj quantity increased till 72mg.
Where i'm making fault?
Somebody help?
Update: solution was to fall down under the engine and see that turbo is mechanical.... Its my first so old jtd. After my remap and adjusting boost the car runs very well with his weight. If anyone will have problem with 2.8jtd/hdi i can help.