Bosch MG1CS031 — supported tools

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Bosch MG1CS031 ECU reading and writing in Bench mode with BitBox. FID 582 Gen2 variants require opening and BSL unlocking before Bench reading and writing. Scope: VAG; MG1/MD1 Gen2 FID 582; TC298/TC299, after BSL unlock. Required adapters, security restrictions and connection requirements are detailed per protocol. Select the pinout for the exact HW/MCU variant.

Last changed: 2026-10-30 · 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

BitBox

Bench

Read (type unspecified)
Write
Checksum

VAG; MG1/MD1 Gen2 FID 582; TC298/TC299, after BSL unlock

ECU opening and BSL Voltage Glitch unlock are required first, followed by Bench Flash/EEPROM read/write with checksum correction. Requires Scanmatik SM2 Pro/SM3, updated drivers and the manual circuit or BITS002 adapter. Boot is the unlock step; no Boot read/write capability is asserted.

Pinout Bench

No Bench pinout has been added.

Pinout Boot

No Boot pinout has been added.

Update history

Revision 1 · 2026-10-30