Siemens SIMTEC71.6 — supported tools

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Siemens SIMTEC71.6 engine ECU supported by DFOX via Bench, OBD. Reading and writing for listed applications from: Opel. Variant, memory and operation details are specified in the support records.

Last changed: 2026-10-31 · Card revision 1

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

DFOX

Bench

Read (type unspecified)
Write

Opel; Simtec 71.6; MCU C167 29F400BT; CAN

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

DFOX

OBD

Read (type unspecified)
Write

Opel; Simtec 71.6; MCU C167 29F400BT; CAN

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: EEPROM emulated. 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 1 · 2026-10-31