ECUFLASH.PRO FIRMWARE, DAMOS & WIKI
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ECU TECHNICAL ENCYCLOPEDIA (WIKI LAYER 1) • HOWTO & TECHARTICLE

ECU Pinout EDC17C74 Bench / Boot / GPT Pinout — Wiring Diagram

Step-by-step bench connection diagram for ECU EDC17C74 (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 EDC17C74.png (Boot)3,577,450 bytes
BOOT_BOSCH EDC17C74.png
OFFICIAL PINOUT DIAGRAM: BOSCH EDC17C74.png (Platform / Bench)798,545 bytes
BOSCH EDC17C74.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 EDC17C74 (24)VEHICLE COMPATIBILITY
MakeModel & EngineECU & MCUAction
Audi A3(8V) (2000 TDI • 150) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Audi A3(8V) (2000 TDI quattro • 150) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Audi A3(8V) (2000 TDI quattro • 184) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Audi A3(8V) (1600 TDI DBKA 110) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Audi A4(B8) (1968 DEU 122) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Audi A4(B9) (1968 DEUA 150) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Audi A5(8F / 8T) (1968 DEU 122) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Audi Q2(GAB) (2000 TDI DFGA 150) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Audi Q2(GAB) (2000 TDI quattro DFGA 150) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Audi Q5(FYB) (2000 DETA 190) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Seat Leon(5F) (2000 TDI FR • 184) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Seat Leon(5F) (2000 TDI FR 184) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Skoda Kodiaq(NS7) (2000 TDI DFGA 150) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Skoda Kodiaq(NS7) (2000 TDI 4x4 DFGA 150) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Skoda Octavia(5E) (2000 DJGA 184) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Skoda Octavia(5E) (2000 CUPA 184) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Skoda Octavia(5E) (2000 CUNA 184) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Skoda Superb(3V) (1600 TDI DCXA 120) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Skoda Superb(3V) (2000 16v TDI<CR> • 190) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Skoda Superb(3V) (2000 16v TDI 4x4<CR> • 190) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Skoda Superb(3V3) (2000 CRLB 150) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Volkswagen (VW) Arteon(3H7) (2000 DFHA 190) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Volkswagen (VW) Arteon(3H7) (2000 TDI 4Motion DFHA 190) BOSCH EDC17C74 (TC1793S) Open Vehicle →
Volkswagen (VW) Golf(BQ1) (2000 GTD DGCA 184) BOSCH EDC17C74 (TC1793S) Open Vehicle →
VERIFIED FIRMWARE (.BIN) & DAMOS MAPS (.A2L / .KP) FOR EDC17C74FILE CATALOG
FormatEngineering File NamePrice / Action
.RAR?
.RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics.
 D01-860 firmware Audi A4 2017 2.0TDI 122CP EDC17C74.rar $75 • Open File →