OFFICIAL PINOUT DIAGRAM: Diesel GUOFANG MDD02.png (Platform / Bench)367,335 bytes
STEP-BY-STEP BENCH CONNECTION PROCEDURE (HOWTO PROTOCOL)BENCH / BOOT
- Step 1 (Terminal 30 & Terminal 15 Power): Apply regulated bench power
13.5V — 13.8Vto constant battery (T30), switched ignition (T15), and ground (GND) pins according to the harness color code above. - Step 2 (CAN Bus & GPT0 / GPT1 Signals): Connect
CAN-H&CAN-L, along with signal leadsGPT0 (S1)&GPT1 (S2)to enter bench service mode without opening the ECU housing. - Step 3 (Full PFLASH + DFLASH Backup Read): Before writing any calibration, read and archive a full backup of internal Program Flash (
PFLASH) and Data Flash / EEPROM (DFLASH).
VEHICLES EQUIPPED WITH ECU MDD02 (2)VEHICLE COMPATIBILITY
| Make | Model & Engine | ECU & MCU | Action |
|---|---|---|---|
| DieselEngine | GUOFANG (All Engine Variants with This ECU) | Diesel GUOFANG MDD02 (SPC574K72E7) |
Open Vehicle → |
| Diesel Truck / Weichai / Cummins | Kommercheskie dizeli & gruzoviki (Weichai WISE / Cummins / FAW / Sinotruk) (Direct Bench / Boot ECU Connector Pinout) | Diesel GUOFANG MDD02 (SPC574K72E7) |
Open Vehicle → |
VERIFIED FIRMWARE (.BIN) & DAMOS MAPS (.A2L / .KP) FOR MDD02FILE CATALOG
| Format | Engineering File Name | Price / Action |
|---|---|---|
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. |
One-Click DPF Soot Load Gui 0 Yunnei MDD02 YN38CCF4-MDD02C_.kp | $95 • Open File → |