MS41 DECAT - BMW - MINI ECU File Service | ECUHARD

DECAT — Disables catalytic converter efficiency monitoring and the P0420/P0430 fault codes.

DECAT for BMW - MINI MS41: 1 engineer-made solution is stored for this ECU, applied 30 times. Stored solutions are written by our engineers and tested on a dyno before they are added to the system. See the general DECAT service page, the original files for this ECU or all MS41 projects.

9 software (SW) versions of this ECU are in our archive:

0010000064101101000014293731429861143240141599010000

Other operations for this ECU:

REVLIMIT STAGE1 POPBANG IMMO OFF LAMBDA OFF VMAX OFF STAGE2 KNOCK OFF MAF OFF

#6797 Apr 3, 2026

Car / BMW - MINI

LAMBDA OFF DECAT KNOCK OFF IMMO OFF +1

#6169 Mar 24, 2026

Car / BMW - MINI

STAGE1 LAMBDA OFF DECAT VMAX OFF +2

#5391 Mar 10, 2026

Car / BMW - MINI

STAGE1 LAMBDA OFF DECAT VMAX OFF +1

#4814 Mar 2, 2026

Car / BMW - MINI

STAGE1 REVLIMIT LAMBDA OFF DECAT +2

#4380 Feb 21, 2026

Car / BMW - MINI

STAGE1 REVLIMIT LAMBDA OFF DECAT +1

#3629 Feb 3, 2026

Car / BMW - MINI

STAGE1 REVLIMIT LAMBDA OFF DECAT +3

#2867 Jan 15, 2026

Car / BMW - MINI

STAGE1 REVLIMIT LAMBDA OFF DECAT +1

#2851 Jan 15, 2026

Car / BMW - MINI

LAMBDA OFF DECAT KNOCK OFF IMMO OFF

#2842 Jan 15, 2026

Car / BMW - MINI

STAGE1 LAMBDA OFF DECAT MAF OFF +2

#2806 Jan 14, 2026

Car / BMW - MINI

LAMBDA OFF DECAT VMAX OFF KNOCK OFF +1

#1652 Dec 9, 2025

Car / BMW - MINI

STAGE1 REVLIMIT LAMBDA OFF DECAT +2

#1592 Dec 8, 2025

Car / BMW - MINI

STAGE1 REVLIMIT LAMBDA OFF DECAT +4

#1585 Dec 8, 2025

Car / BMW - MINI

STAGE1 REVLIMIT LAMBDA OFF DECAT +4

#1581 Dec 8, 2025

Car / BMW - MINI

STAGE1 REVLIMIT LAMBDA OFF DECAT +4

#1212 Nov 27, 2025

Car / BMW - MINI

STAGE1 REVLIMIT LAMBDA OFF DECAT +2

#1210 Nov 27, 2025

Car / BMW - MINI

STAGE1 REVLIMIT LAMBDA OFF DECAT +2

#949 Nov 20, 2025

Car / BMW - MINI

STAGE1 LAMBDA OFF DECAT VMAX OFF

#851 Nov 17, 2025

Car / BMW - MINI

STAGE1 REVLIMIT DECAT