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+---- Thread: X5 F15 25d SCR 805256 fault (/showthread.php?tid=81424)
X5 F15 25d SCR 805256 fault - bm92 - 21-07-2023
Hi everyone, i have a problem on this car, DPF off EGR off ADblue SCR off, but i still have this fault..
RE: X5 F15 25d SCR 805256 fault - PsevDo - 21-07-2023
(21-07-2023, 10:35 AM)bm92 Wrote: Hi everyone, i have a problem on this car, DPF off EGR off ADblue SCR off, but i still have this fault..
hi, after scr off you must disconnect scr control unit
RE: X5 F15 25d SCR 805256 fault - marcdts - 21-07-2023
(21-07-2023, 10:35 AM)bm92 Wrote: Hi everyone, i have a problem on this car, DPF off EGR off ADblue SCR off, but i still have this fault..
Depends also on the solution ,some need unplug some not . but best is remove it (unplug ) scr unit
(21-07-2023, 10:35 AM)bm92 Wrote: Hi everyone, i have a problem on this car, DPF off EGR off ADblue SCR off, but i still have this fault..
Depends also on the solution ,some need unplug some not . but best is remove it (unplug ) scr unit
RE: X5 F15 25d SCR 805256 fault - standa - 21-07-2023
I think you should check your altered file (for OFF) if there was annulated all needed values for \SCR.
Sometimes something is forgotten and Ista is throwing errors.
RE: X5 F15 25d SCR 805256 fault - bm92 - 21-07-2023
thanks a lot, i will disconnect and let you know
RE: X5 F15 25d SCR 805256 fault - bm92 - 21-07-2023
I unplugged 3 connectors, now it is worst
Before disconnecting, i only had 805256 fault in Ista, no i have message on NBT and many faults in Ista
RE: X5 F15 25d SCR 805256 fault - bm92 - 22-07-2023
My mistake guys, i disconnected the 3 connectors of the active tank
Now i replugged the 3 connectors, unplugged SCR control unit and now it's better !
Only 1 message on NBT screen and 1 fault in ISTA
If someone delete P faut code in DDE the problem should be fully resolved ?
Thanks
RE: X5 F15 25d SCR 805256 fault - bm92 - 04-08-2023
I did DDE update with e-sys, now i can correctly read ECU with K-TAG.
Can someone disable EGR, FAP, ADBLUE please ?
Do i need to reset value or something before writing new modified flash ?
Thank you