ChinaDelphi MT20U2 ECU (MC9S12XET256) — Processor, Protocols, Vehicles & Damos Maps

1. HARDWARE READ/WRITE PROTOCOLS ON THE BENCH (BENCH / BOOT / OBD — 20 VARIANTS)PCMFLASH / KESS3 / FLEX / BENCH

Brand	ECU variant	MCU	Modes	Supported operations (PFLASH / DFLASH / CheckSum)
Baic	`ChinaDelphi MT20U2 MC9S12KG256`	`MC9S12KG256`	OBD • Bench •	`Read/Write PFLASH`
Baic	`ChinaDelphi MT20U2 MC9S12XET256`	`MC9S12XET256`	Bench •	`Read/WritePFLASH`
BYD	`ChinaDelphi MT20U2 MC9S12KG256`	`MC9S12KG256`	OBD • Bench •	`Read/Write PFLASH`
BYD	`ChinaDelphi MT20U2 MC9S12KG256`	`MC9S12KG256`	Bench •	`Read/Write PFLASH`
BYD	`ChinaDelphi MT20U2 MC9S12XET256`	`MC9S12XET256`	Bench •	`Read/Write PFLASH`
Chang An	`ChinaDelphi MT20U2 MC9S12XET256`	`MC9S12XET256`	Bench •	`Read/WritePFLASH`
ChangHe	`ChinaDelphi MT20U2 MC9S12XET256`	`MC9S12XET256`	Bench •	`Read/Write PFLASH`
Chery	`ChinaDelphi MT20U2 MC9S12KG256`	`MC9S12KG256`	OBD • Bench •	`Read/Write PFLASH`
Chery	`ChinaDelphi MT20U2 MC9S12KG256`	`MC9S12KG256`	Bench •	`Read/Write PFLASH`
Chery	`ChinaDelphi MT20U2 MC9S12XET256`	`MC9S12XET256`	Bench •	`Read/WritePFLASH`
DongFeng	`ChinaDelphi MT20U2 MC9S12KG256`	`MC9S12KG256`	OBD • Bench •	`Read/Write PFLASH`
DongFeng	`ChinaDelphi MT20U2 MC9S12XET256`	`MC9S12XET256`	Bench •	`Read/WritePFLASH`
FAW	`ChinaDelphi MT20U2 MC9S12KG256`	`MC9S12KG256`	OBD • Bench •	`Read/Write PFLASH`
Faw	`ChinaDelphi MT20U2 MC9S12XET256`	`MC9S12XET256`	Bench •	`Read/WritePFLASH`
FOTON	`ChinaDelphi MT20U2 MC9S12XET256`	`MC9S12XET256`	Bench •	`Read/WritePFLASH`
FOTON	`ChinaDelphi MT20U2 MC9S12KG256`	`MC9S12KG256`	Bench •	`Read/Write PFLASH`
Geely	`ChinaDelphi MT20U2 MC9S12KG256`	`MC9S12KG256`	OBD • Bench •	`Read/Write PFLASH`
Geely	`ChinaDelphi MT20U2 MC9S12XET256`	`MC9S12XET256`	Bench •	`Read/WritePFLASH`
Great Wall	`ChinaDelphi MT20U2 MC9S12KG256`	`MC9S12KG256`	OBD • Bench •	`Read/Write PFLASH`
Great Wall	`ChinaDelphi MT20U2 MC9S12XET256`	`MC9S12XET256`	Bench •	`Read/Write PFLASH`

ECU model	Processor (MCU)	Vehicle brand fitment	Files in database	Diagram & ROMs
ChinaDelphi MT20U2	`MC9S12XET256`	BAIC, BYD, ChangHe, Changan, Chery, Dongfeng, FAW / Jiefang / Xichai, Foton, Geely / Lynk& (55 vehicles)	Exact maps: 0 (Family: 0) • ROMs: 23	Passport & files →
ChinaDelphi MT20U	`MC912DT128`	BAIC, BYD, Changan, Chery, Dongfeng, FAW / Jiefang / Xichai, Foton, Geely / Lynk&Co, Great (36 vehicles)	Exact maps: 0 (Family: 0) • ROMs: 37	Passport & files →

ECU model

Processor (MCU)

Vehicle brand fitment

Files in database

Diagram & ROMs

ChinaDelphi MT20U2

MC9S12XET256

BAIC, BYD, ChangHe, Changan, Chery, Dongfeng, FAW / Jiefang / Xichai, Foton, Geely / Lynk& (55 vehicles)

Exact maps: 0 (Family: 0) • ROMs: 23

Passport & files →

ChinaDelphi MT20U

MC912DT128

BAIC, BYD, Changan, Chery, Dongfeng, FAW / Jiefang / Xichai, Foton, Geely / Lynk&Co, Great (36 vehicles)

Exact maps: 0 (Family: 0) • ROMs: 37

Passport & files →