Keihin KHR4 — supported tools

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Keihin KHR4 engine ECU with confirmed AutoTuner support via OBD. MCU variants: SH72531. Reading and writing follow the protocol scope; match the ECU identification to a supported variant before use.

Last changed: 2026-10-31 · Card revision 2

Compatibility depends on ECU HW/SW, protocol and active licence. A tool missing from this list does not imply lack of support.

Tool

Connection

Operations

Scope and notes

AutoTuner

OBD

Read (type unspecified)
Write

KHR4; MCU variant SH72531

Reading and writing. Scope covers AutoTuner-supported applications for the specified variant.

Flex

OBD

Operations unspecified

KHR4; Triumph Bonneville Bobber 1200 (I) 1200cc (E4) - (2017–2020); Triumph Bonneville Speedmaster 1200 (I) 1200cc (E4) - (2018–2020); Triumph Bonneville T100 (III) 900cc (E4) - (2017–2020); Triumph Bonneville T120 (II) 1200cc (E4) - (2016–2020); Triumph Daytona 765 Moto2 (I) 765cc (E4) - (2019–2020); Triumph Rocket 3 Storm GT (I) 2458cc (E5) - (2024–); Triumph Scrambler 1200 XC (I) 1200cc (E4) - (2018–2020); Triumph Scrambler 1200 XE (I) 1200cc (E4) - (2018–2020); Triumph Speed Triple 1050 R (II) 1050cc (E4) - (2016–2018); Triumph Speed Triple 1050 RS (I) 1050cc (E4) - (2018–2020); Triumph Speed Triple 1050 S (I) 1050cc (E4) - (2016–2018); Triumph Speed Triple 1050 S (II) 1050cc (E4) - (2018–2020); Triumph Street Cup 900 (I) 900cc (E4) - (2017–2019); Triumph Street Scrambler 900 (I) 900cc (E4) - (2017–2020); Triumph Street Triple 765 R (III) 765cc (E4) - (2017–2020); Triumph Street Triple 765 RS (I) 765cc (E4) - (2017–2019); Triumph Street Triple 765 S (I) 765cc (E4) - (2017–2019); Triumph Street Twin 900 (II) 900cc (E4) - (2017–2020); Triumph Thruxton 1200 (II) 1200cc (E4) - (2017–2020); Triumph Thruxton 1200 R (II) 1200cc (E4) - (2017–2020); Triumph Tiger 1050 Sport (III) 1050cc (E4) - (2016–2020); Triumph Tiger 1200 XCA (I) 1215cc (E4) - (2017–2020); Triumph Tiger 1200 XCX (I) 1215cc (E4) - (2017–2020); Triumph Tiger 1200 XR (I) 1215cc (E4) - (2018–2020); Triumph Tiger 1200 XRT (I) 1215cc (E4) - (2017–2020); Triumph Tiger 800 XC (III) 800cc (E4) - (2017–2020); Triumph Tiger 800 XR (II) 800cc (E4) - (2017–2020); protocol 28020000; 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.

Flex

OBD

Read (type unspecified)
Virtual Read
Write
Checksum

Triumph Keihin KHR4 SH72531

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