Denso 4D56 — supported tools

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Denso 4D56 engine ECU with confirmed AutoTuner support via OBD. MCU variants: SH7058, SH7059. 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

4D56; MCU variant SH7058

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

AutoTuner

OBD

Read (type unspecified)
Write

4D56; MCU variant SH7059

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

DFOX

Bench

Read (type unspecified)
Write

Mitsubishi L200 2.5/3.2l DI-D; 4D56; MCU SH7058/9

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: RENESAS. Updates published since October 2025 require DFOX V2 software.

DFOX

Boot

Read (type unspecified)
Write

Mitsubishi L200 2.5/3.2l DI-D; 4D56; MCU SH7058/9

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: RENESAS. Updates published since October 2025 require DFOX V2 software.

DFOX

OBD

Read (type unspecified)
Write

Mitsubishi L200 2.5/3.2l DI-D; 4D56; MCU SH7058/9

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: RENESAS. Updates published since October 2025 require DFOX V2 software.

DFOX

Bench

Read (type unspecified)
Write

Mitsubishi Pajero 2.5/3.2l DI-D; 4D56; MCU SH7058/9

Operations confirmed in the DFOX list for the specified application and variant. Updates published since October 2025 require DFOX V2 software.

DFOX

Boot

Read (type unspecified)
Write

Mitsubishi Pajero 2.5/3.2l DI-D; 4D56; MCU SH7058/9

Operations confirmed in the DFOX list for the specified application and variant. Updates published since October 2025 require DFOX V2 software.

DFOX

OBD

Read (type unspecified)
Write

Mitsubishi Pajero 2.5/3.2l DI-D; 4D56; MCU SH7058/9

Operations confirmed in the DFOX list for the specified application and variant. Updates published since October 2025 require DFOX V2 software.

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