Which Engine Control Unit (ECU) and MCU processor are installed on Buick All Brand Models (Universal ECU Protocol) (All Engine Variants with This ECU)?

Vehicle Buick All Brand Models (Universal ECU Protocol) (All Engine Variants with This ECU) is equipped with the BOSCH ME17.U.6_Black ECU powered by the TC1728. Connection Mode: Platform (Bench).

Where can I get the Bench/Boot pinout diagram for BOSCH ME17.U.6_Black and stock firmware files?

This page provides the official color ECU connector pinout (2 Bench/Boot diagrams) and 0 linked engineering files: stock firmware (.BIN/.HEX/.FRF), WinOLS map packs (.KP/.OLS/.A2L), coding parameterization, and dealer manuals.

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ECUFLASH.PRO / Vehicle & ECU Catalog / Buick / All Brand Models (Universal ECU Protocol) (ME17.U.6_Black)

VEHICLE & ECU TECHNICAL PASSPORT • CAR ID #3377

Buick All Brand Models (Universal ECU Protocol) (All Engine Variants with This ECU) — ECU BOSCH ME17.U.6_Black (TC1728)

PODDERZHKA PROTOKOLA: CHtenie/Zapis Bench/Boot + Otklyuchenie oshibok DTC/IMMO & stoki v baze. ECU Connection Mode: Platform (Bench).

1. FACTORY ECU & MICROCONTROLLER INSTALLED ON THIS VEHICLEBENCH / BOOT / OBD VERIFIED

Make & Model (Chassis)	Buick — All Brand Models (Universal ECU Protocol)
Engine & Power Spec	All Engine Variants with This ECU
Engine Control Unit (ECU)	BOSCH ME17.U.6_Black
Internal Microcontroller (MCU)	TC1728
Read / Write Connection Mode	Platform (Bench)
Supported Programmer Functions	Built-in Automatic DTC Fault Code Off Calculator (DTC OFF) • Full PFLASH + DFLASH Backup Read/Write (1:1 ECU Cloning) + Auto Checksum Correction
Available Files in 800 TB Vault	Exact ECU Maps: 0 (.A2L/.KP/.OLS) \| Family Maps: 0 \| ROMs: 0

2. OFFICIAL BENCH / BOOT ECU CONNECTOR PINOUT DIAGRAM2 DIAGRAMS

OFFICIAL BENCH / BOOT ECU PINOUT DIAGRAM: BOOT_BOSCH ME17.U.6_Black.png

OFFICIAL BENCH / BOOT ECU PINOUT DIAGRAM: BOSCH ME17.U.6_Black.png