Which Engine Control Unit (ECU) and MCU processor are installed on MG All Brand Models (Direct ECU Label Lookup) (Read/Write PFLASH)?

Vehicle MG All Brand Models (Direct ECU Label Lookup) (Read/Write PFLASH) is equipped with the ChinaDelphi MT22U ECU powered by the MC9S12XET256. Connection Mode: OBD + Platform (Bench No-Open).

Where can I get the Bench/Boot pinout diagram for ChinaDelphi MT22U and stock firmware files?

This page provides the official color ECU connector pinout (0 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 / MG / All Brand Models (Direct ECU Label Lookup) (MT22U)

VEHICLE & ECU TECHNICAL PASSPORT • CAR ID #14025

MG All Brand Models (Direct ECU Label Lookup) (Read/Write PFLASH) — ECU ChinaDelphi MT22U (MC9S12XET256)

PODDERZHKA PROTOKOLA: CHtenie/Zapis Bench/Boot + Otklyuchenie oshibok DTC/IMMO & stoki v baze. ECU Connection Mode: OBD + Platform (Bench No-Open).

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

Make & Model (Chassis)	MG — All Brand Models (Direct ECU Label Lookup)
Engine & Power Spec	Read/Write PFLASH
Engine Control Unit (ECU)	ChinaDelphi MT22U
Internal Microcontroller (MCU)	MC9S12XET256
Read / Write Connection Mode	OBD + Platform (Bench No-Open)
Supported Programmer Functions	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: 10