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

Vehicle ZhongHua All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU) is equipped with the ChinaDelphi MT22U ECU powered by the MC9S12XET256. Connection Mode: 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 / ZhongHua / All Models with Delphi System (Universal Protocol) (MT22U)

VEHICLE & ECU TECHNICAL PASSPORT • CAR ID #12646

ZhongHua All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU) — ECU ChinaDelphi MT22U (MC9S12XET256)

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

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

Make & Model (Chassis)	ZhongHua — All Models with Delphi System (Universal Protocol)
Engine & Power Spec	All Engine Variants with This ECU
Engine Control Unit (ECU)	ChinaDelphi MT22U
Internal Microcontroller (MCU)	MC9S12XET256
Read / Write Connection Mode	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