OFFICIAL PINOUT DIAGRAM: BOSCH MG1CS001.png (Platform / Bench)508,288 bytes

STEP-BY-STEP BENCH CONNECTION PROCEDURE (HOWTO PROTOCOL)BENCH / BOOT

Step 1 (Terminal 30 & Terminal 15 Power): Apply regulated bench power 13.5V — 13.8V to 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 leads GPT0 (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 MG1CS001 (24)VEHICLE COMPATIBILITY

Make	Model & Engine	ECU & MCU	Action
Audi	A3(8V) (2000 TFSI quattro • 190)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	A3(8V) (1984 • 190)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	A4(B9) (1984 • 190)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	A4(B9) (1984 • 245)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	A6(C8) (1984 • 252)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	A7(C8) (1984 • 252)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	Q2(GAB) (1984 • 190)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	Q3(F3) (1984 • 190)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	Q3(F3) (1984 • 230)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	Q5(FYB) (1984 • 245)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	Q5(FYB) (1984 • 367)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	Q7(4M) (1984 • 252)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	RS4(B9) (2900 TFSI quattro DECA 450)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	RS5(F5) (2900 TFSI quattro DECA 450)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	S4(B9) (3000 TFSI quattro tiptronic • 354)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	S5(8F / 8T) (3000 TFSI quattro tiptronic • 354)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	SQ5(FYB) (3000 TFSI quattro tiptronic CWGD 354)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	A1(GB) (1984 • 200)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Audi	TT(8S) (1984 • 197)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Skoda	Karoq(NU) (1984 • 190)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Skoda	Kodiaq(NS7) (1984 • 190)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Skoda	Kodiaq(NS7) (1984 • 180)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Skoda	Superb(3V) (1984 • 190)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →
Volkswagen (VW)	Arteon(3H7) (1984 • 190)	`BOSCH MG1CS001` (SPC5777)	Open Vehicle →

ECU Pinout MG1CS001 Bench / Boot / GPT Pinout — Wiring Diagram