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ECU TECHNICAL ENCYCLOPEDIA (WIKI LAYER 1) • HOWTO & TECHARTICLE

ECU Pinout MED17.9.3 Bench / Boot / GPT Pinout — Wiring Diagram

Step-by-step bench connection diagram for ECU MED17.9.3 (non-invasive Platform Bench & Boot Mode): T30/T15 power supply, twisted-pair CAN-H/CAN-L, and GPT0/GPT1 signal pinout.

OFFICIAL PINOUT DIAGRAM: BOOT_BOSCH MED17.9.3.png (Boot)3,333,822 bytes
BOOT_BOSCH MED17.9.3.png
OFFICIAL PINOUT DIAGRAM: BOOT_BOSCH MED17.9.30.png (Boot)3,073,789 bytes
BOOT_BOSCH MED17.9.30.png
OFFICIAL PINOUT DIAGRAM: BOOT_BOSCH MED17.9.63.png (Boot)2,962,451 bytes
BOOT_BOSCH MED17.9.63.png
OFFICIAL PINOUT DIAGRAM: BOSCH MED17.9.3.png (Platform / Bench)518,847 bytes
BOSCH MED17.9.3.png
OFFICIAL PINOUT DIAGRAM: BOSCH MED17.9.30.png (Platform / Bench)477,129 bytes
BOSCH MED17.9.30.png
OFFICIAL PINOUT DIAGRAM: BOSCH MED17.9.63.png (Platform / Bench)482,714 bytes
BOSCH MED17.9.63.png
STEP-BY-STEP BENCH CONNECTION PROCEDURE (HOWTO PROTOCOL)BENCH / BOOT
  1. Step 1 (Terminal 30 & Terminal 15 Power): Apply regulated bench power 13.5V — 13.8V to constant battery (T30), switched ignition (T15), and ground (GND) pins according to the harness color code above.
  2. Step 2 (CAN Bus & GPT0 / GPT1 Signals): Connect CAN-H & CAN-L, along with signal leads GPT0 (S1) & GPT1 (S2) to enter bench service mode without opening the ECU housing.
  3. 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 MED17.9.3 (24)VEHICLE COMPATIBILITY
MakeModel & EngineECU & MCUAction
Ariel Atom4 (1998 • 421) BOSCH MED17.9.3 (TC1793) Open Vehicle →
Genesis EQ900 (5000 GDI G8BE 413) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Genesis EQ900 (5000 GDI HTRAC G8BE 413) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Genesis G90 (5000 GDI G8BE 413) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Genesis G90 (5000 GDI HTRAC G8BE 413) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Honda Civic(FB) (2000i Type R K20C1 306) BOSCH MED17.9.3 (TC1793) Open Vehicle →
Honda Civic(FB) (1800 i-VTEC R18Z4 141) BOSCH MED17.9.3 (TC1793) Open Vehicle →
Honda Civic(FC) (2000i Type R K20C1 320) BOSCH MED17.9.3 (TC1793) Open Vehicle →
Honda Civic(FC) (1000 VTEC P10A2 129) BOSCH MED17.9.3 (TC1793) Open Vehicle →
Honda Civic(FK) (2000i Type R K20C1 306) BOSCH MED17.9.3 (TC1793) Open Vehicle →
Honda Civic(FK) (2000i Type R K20C1 320) BOSCH MED17.9.3 (TC1793) Open Vehicle →
Honda Civic(FK) (1000 VTEC P10A2 129) BOSCH MED17.9.3 (TC1793) Open Vehicle →
Honda Civic(FK) (1800 i-VTEC R18Z4 141) BOSCH MED17.9.3 (TC1793) Open Vehicle →
Hyundai Equus(VI) (5000 GDI V8 G8BE 430) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Hyundai Genesis(DH) (5000 GDI V8 G8BE 425) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Kia K9 (5000 GDI V8 G8BE 425) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Kia K900 (5000 GDI V8 G8BE 425) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Kia Quoris (5000 GDI V8 G8BE 425) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Ariel All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/PFLASH/Ext FLASH, Read Password, CheckSum) BOSCH MED17.9.3 (TC1793) Open Vehicle →
Genesis All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/PFLASH/Ext FLASH, Read Password, CheckSum) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Honda All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/PFLASH/Ext FLASH, Read Password, Recover VIN, CheckSum) BOSCH MED17.9.3 (TC1793) Open Vehicle →
Hyundai All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/PFLASH/Ext FLASH, Read Password, CheckSum) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Kia All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/PFLASH/Ext FLASH, Read Password, CheckSum) BOSCH MED17.9.30 (TC1793S) Open Vehicle →
Hyundai Tucson L / NX4 1.5T / 1.6T / 2.0T (2021–2024) (1600 T-GDI / 2000 T-GDI) BOSCH MED17.9.30 / MG1CS092 (TC1793S / TC298) Open Vehicle →