Keihin KTKZ3 — supported tools
Keihin KTKZ3 engine ECU with confirmed AutoTuner support via OBD. MCU variants: RH850. Reading and writing follow the protocol scope; match the ECU identification to a supported variant before use.
Compatibility depends on ECU HW/SW, protocol and active licence. A tool missing from this list does not imply lack of support.
- Read (type unspecified)
- Write
KTKZ3; MCU variant RH850
Reading and writing. Scope covers AutoTuner-supported applications for the specified variant.
- Operations unspecified
EU5+ KTKZ3 (A62641031000); Husqvarna 701 Enduro (IV) 693cc (E5+) - (2026–); Husqvarna 701 Supermoto (IV) 693cc (E5+) - (2026–); KTM 1390 Super Adventure R (I) 1350cc (E5+) - (2026–); KTM 1390 Super Adventure S (I) 1350cc (E5+) - (2026–); KTM 1390 Super Adventure S EVO (I) 1350cc (E5+) - (2026–); KTM 690 Enduro R (IV) 693cc (E5+) - (2026–); KTM 690 SMC R (IV) 693cc (E5+) - (2026–); protocol 25810002; OBD
Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.13M, FLS0.13S, FLS0.1M, FLS0.1S, FLS0.5M, FLS0.5S, FLS0.6M, FLS0.6S. Check this Flex protocol for detailed reading, writing and memory functions.
- Virtual Read
- Write
- Checksum
KTM Keihin KTKZ3 RH850; hardware 626.41.031.000
Operations follow this Flex release. Writing and checksum processing in the map area according to the protocol. EU5/EU5+ motorcycles require FLX2.68 cable or MMS03.002 adapter.
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