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 MB279700-9811 (6)VEHICLE COMPATIBILITY
| Make | Model & Engine | ECU & MCU | Action |
|---|---|---|---|
| Volvo | V601st Generation (1969 D4204T5 181) | DENSO MB279700-9811 (SH72546) |
Open Vehicle → |
| Volvo | V90D4 (2000 D4204T16 190) | DENSO MB279700-9811 (SH72546) |
Open Vehicle → |
| Volvo | V90II (1969 D4204T14 193) | DENSO MB279700-9811 (SH72546) |
Open Vehicle → |
| Volvo | XC90II (1969 D4204T23 235) | DENSO MB279700-9811 (SH72546) |
Open Vehicle → |
| Volvo | All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/MAPS/PFLASH, CheckSum) | DENSO MB279700-9811 (SH72546) |
Open Vehicle → |
| Universal ECU Protocol | Aziatskie ECU Denso / Mitsubishi Melco / Delphi DCM (Platform / Bench) (Direct Bench / Boot ECU Connector Pinout) | DENSO MB279700-9811 (SH72546) |
Open Vehicle → |
