Which Engine Control Unit (ECU) and MCU processor are installed on DieselEngine Weichai (All Engine Variants with This ECU)?

Vehicle DieselEngine Weichai (All Engine Variants with This ECU) is equipped with the Diesel WISE 12B ECU powered by the SPC5634MMLQ80. Connection Mode: Platform (Bench No-Open).

Where can I get the Bench/Boot pinout diagram for Diesel WISE 12B 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 / DieselEngine / Weichai (WISE 12B)

VEHICLE & ECU TECHNICAL PASSPORT • CAR ID #4503

DieselEngine Weichai (All Engine Variants with This ECU) — ECU Diesel WISE 12B (SPC5634MMLQ80)

POLNYY KOMPLEKT: Tochnye karty (.A2L/.KP/.OLS) + Stokovye proshivki + Skhema Bench/Boot. ECU Connection Mode: Platform (Bench No-Open).

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

Make & Model (Chassis)	DieselEngine — Weichai
Engine & Power Spec	All Engine Variants with This ECU
Engine Control Unit (ECU)	Diesel WISE 12B
Internal Microcontroller (MCU)	SPC5634MMLQ80
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: 1216 (.A2L/.KP/.OLS) \| Family Maps: 1099 \| ROMs: 3127

2. OFFICIAL BENCH / BOOT ECU CONNECTOR PINOUT DIAGRAM2 DIAGRAMS

OFFICIAL BENCH / BOOT ECU PINOUT DIAGRAM: Diesel WISE15_15C.png

OFFICIAL BENCH / BOOT ECU PINOUT DIAGRAM: Diesel XINFENG13_15 WISE12B.png