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

ECU Pinout EDC17C46 Bench / Boot / GPT Pinout — Wiring Diagram

Step-by-step bench connection diagram for ECU EDC17C46 (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 EDC17C46.png (Boot)3,227,663 bytes
BOOT_BOSCH EDC17C46.png
OFFICIAL PINOUT DIAGRAM: BOSCH EDC17C46.png (Platform / Bench)473,177 bytes
BOSCH EDC17C46.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 EDC17C46 (24)VEHICLE COMPATIBILITY
MakeModel & EngineECU & MCUAction
Audi A1(8X) (2000 TDI CFHD 143) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A3(8P) (2000 16v TDI <CR> CFFA 136) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A3(8P) (2000 16v TDI <CR> CFFB 140) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A4(B8) (2000 TDI CJCA 143) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A4(B8) (2000 TDI CJCB 136) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A4(B8) (2000 16v TDI <CR> CJCD 150) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A5(8F / 8T) (2000 TDI CGLC 177) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A5(8F / 8T) (2000 TDI quattro CGLC 177) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A5(8F / 8T) (2000 TDI CGLD 163) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A5(8F / 8T) (2000 TDI CJCA 143) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A5(8F / 8T) (2000 TDI CJCB 136) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A6(C6) (2000 TDI CGLC 177) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A6(C6) (2000 TDI CGLD 163) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A6(C6) (2000 TDI CMGB 177) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A6(C7) (2000 TDI quattro CJCD 150) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi A6(C7) (2000 TDI quattro CSUA 150) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi Q3(8U) (2000 16v TDI <CR> CFFA 136) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi Q3(8U) (2000 16v TDI <CR> CFFB 140) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi Q3(8U) (2000 16v TDI <CR> CFGC 177) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi Q3(8U) (2000 16v TDI <CR> CFGD 163) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi Q5(8RB) (2000 16v TDI <CR> CGLA 163) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi Q5(8RB) (2000 TDI quattro CGLB 170) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi Q5(8RB) (2000 TDI quattro CJCA 136) BOSCH EDC17C46 (TC1767) Open Vehicle →
Audi Q5(8RB) (2000 16v TDI <CR> CJCB 140) BOSCH EDC17C46 (TC1767) Open Vehicle →