OFFICIAL PINOUT DIAGRAM: BOOT_BOSCH EDC17C73.png (Boot)3,153,557 bytes
OFFICIAL PINOUT DIAGRAM: BOSCH EDC17C73.png (Platform / Bench)436,789 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 EDC17C73 (5)VEHICLE COMPATIBILITY
| Make | Model & Engine | ECU & MCU | Action |
|---|---|---|---|
| Toyota | Proace (1600 D-4D 1WW/2WW 90) | BOSCH EDC17C73 (TC1793) |
Open Vehicle → |
| Toyota | Proace (2000 D-4D 1WW/2WW 128) | BOSCH EDC17C73 (TC1793) |
Open Vehicle → |
| Toyota | RAV4(A4) (2000 D-4D 1WW/2WW 142) | BOSCH EDC17C73 (TC1793) |
Open Vehicle → |
| Toyota | Verso (1600 D-4D 1WW/2WW 112) | BOSCH EDC17C73 (TC1793) |
Open Vehicle → |
| Toyota | All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/PFLASH, CheckSum) | BOSCH EDC17C73 (TC1793) |
Open Vehicle → |