Cummins CM2250 — supported tools
Cummins CM2250 engine ECU supported by Flex via Bench. MCU MPC5566: internal FLASH reading, writing and checksum correction. Access requirements and any beta restrictions are specified per mode.
Compatibility depends on ECU HW/SW, protocol and active licence. A tool missing from this list does not imply lack of support.
- Operations unspecified
CM2250; Kenworth T680 I 15.0L T660 I6 ISX 15 (2012–2019); protocol 25571016; BENCH; scope 1/2: CM2250; Apache Sprayers AS1020 -- 6.7L QSB6.7 (2013–); Atlas Bagger -- 6.7L I6 - (0–); Blue Bird Vision -- 6.7L L6 ISB6.7 (2018–); Buhler Versatile 350 - 11.9L " " QSX11 (2013–); Buhler Versatile 400 - 11.9L " " QSX11 (2013–); Buhler Versatile 450 -- 15.0L I6 QSX 15 (2013–); Buhler Versatile 500 -- 15.0L I6 QSX 15 (2013–); Buhler Versatile 550 -- 15.0L I6 QSX 15 (2013–); Buhler Versatile MFWD 260 -- 8.9L I6 ISL8.9 (2013–); Buhler Versatile RT490 - 11.9L " " QSX11 (2013–); Camox F 140 -- 6.7L L6 QSB6.7 (2013–); Camox F 140 -- 6.7L QSB6.7 (2013–); Doosan DX 140 4.5L DX-140 lcr QSB 4.5 (2013–); Eltec Feller Buncher 277 9.0L QSB9.0 (2013–); Ford Trucks F-650 Super Duty (VII) 6.7L ISB Cummins - (2000–2015); Gremo Forwarder 1250f 6.7L QSB6.7 (2013–); Hitachi Zw Series -- 6.7L 180-5 QSB6.7 (2013–); Hitachi Zw Series -- 6.7L 220-5 QSB6.7 (2013–); Huddig 1260C - 6.7L ISB6.7 (2013–); Hydrema Backhoe Loader 906e 4.5L QSB4.5 (2013–); Hydrema Backhoe Loader 926E 4.5L QSB4.5 (2013–); Hyster H16 22XM 6.7L QSB6.7 (2013–); Hyundai Construction Crawler Excavators HL 1770-9a 6.7L QSB6.7 (2013–)
Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.14M, FLS0.14S. Check this Flex protocol for detailed reading, writing and memory functions.
- Operations unspecified
CM2250; Kenworth T680 I 15.0L T660 I6 ISX 15 (2012–2019); protocol 25571016; BENCH; scope 2/2: Hyundai Construction Crawler Excavators HL 740-9 6.7L QSB6.7 (2013–); Hyundai Construction Crawler Excavators HL 757-9a 6.7L QSB6.7 (2013–); Hyundai Construction Crawler Excavators HX 2601 6.7L QSB6.7 (2013–); Hyundai Construction Crawler Excavators HX 3801 8.9L ISL8.9 (2013–); Hyundai Construction Crawler Excavators R235 LCR-9 6.7L QSB6.7 (2013–); Hyundai Construction Crawler Excavators R290 LCR-9 6.7L QSB6.7 (2013–); International Trucks Prostar 4300 14.9L ISX15 (2013–); JCB Backhoe Loader ZX-457 8.9L ISL8.9 (2013–); JCB Fastrac 4000 Series -- 6.7L 427 QSB6.7 (2014–2017); JCB Fastrac 4000 Series -- 6.7L 435 QSB6.7 (2014–2017); JCB Fastrac 4000 Series -- 6.7L 437 QSB6.7 (2014–2017); Kalmar Forklift TT612D 6.7L QSB6.7 (2013–); Keestrack B3 ARGO 6.7L QSB6.7 (2013–); Kenworth C5 Series -- 14.9L ISX15 (2010–2017); Kenworth C5 Series -- 15.0L C509 I6 ISX 15 (2010–2017); Kenworth T660 -- 15.0L C509 I6 ISX 15 (2003–2017); Kenworth T660 -- 15.0L T660 I6 ISX 15 (2003–2017); Kenworth T680 I 15.0L C509 I6 ISX 15 (2012–2019); Kenworth T680 I 15.0L T660 I6 ISX 15 (2012–2019); protocol 25571016; BENCH
Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.14M, FLS0.14S. Check this Flex protocol for detailed reading, writing and memory functions.
- Operations unspecified
CM2250; Kenworth T700 -- 15.0L C509 I6 ISX 15 (2012–2017); Kenworth T700 -- 15.0L T660 I6 ISX 15 (2012–2017); Kenworth T800 -- 15.0L T2000 I6 ISX 15 (1998–2017); Kenworth T800 -- 15.0L T660 I6 ISX 15 (1998–2017); Kenworth W900 -- 15.0L T2000 I6 ISX 15 (1999–2017); Peterbilt 389 -- 15.0L T660 I6 ISX 15 (2006–2017); Sany CRAWLER EXCAVATOR 335C 8.9L 335C QSL9 (2015–); Tigercat Tractors Feller Buncher -- 6.7L 718E I6 QSB 6.7 (2012–2016); Tigercat Tractors Feller Buncher -- 6.7L 845C I6 QSB 6.7 (2012–2016); Tigercat Tractors Skidder -- 6.7L 604C I6 QSB 6.7 (2010–2017); Tigercat Tractors Track Harvester -- 6.7L 845C I6 QSB 6.7 (2012–2016); Tigercat Tractors Track Harvester -- 6.7L H250B I6 QSB 6.7 (2012–2016); protocol 25571016; BENCH
Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.14M, FLS0.14S. Check this Flex protocol for detailed reading, writing and memory functions.
- Read (type unspecified)
- Write
- Checksum
Cummins CM2250; MPC5566; internal FLASH; FLS0.15 / FLS0.5
Internal FLASH reading, writing and checksum correction. Requires the applicable Flex Heavy Duty or Full licence. The Bench protocol was marked beta in the Flex 7.18 announcement; verify availability in the installed software version.
Pinout Bench
No Bench pinout has been added.
Pinout Boot
No Boot pinout has been added.
Update history
- Revision 2 · 2026-10-31
- Revision 1 · 2026-10-31