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

ECU Pinout MG1CS201 Bench / Boot / GPT Pinout — Wiring Diagram

Step-by-step bench connection diagram for ECU MG1CS201 (non-invasive Platform Bench & Boot Mode): T30/T15 power supply, twisted-pair CAN-H/CAN-L, and GPT0/GPT1 signal pinout.

OFFICIAL PINOUT DIAGRAM: BOSCH MG1CS201.png (Platform / Bench)535,291 bytes
BOSCH MG1CS201.png
OFFICIAL PINOUT DIAGRAM: Locked_BOSCH MG1CS201.png (Locked Boot/Bench)1,602,005 bytes
Locked_BOSCH MG1CS201.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 MG1CS201 (24)VEHICLE COMPATIBILITY
MakeModel & EngineECU & MCUAction
Alpina XB7(G07) (4398 N63B44 540) BOSCH MG1CS201 (TC298TP_B48/B58) Open Vehicle →
Alpina XD3 (2998 N55B30 401) BOSCH MG1CS201 (TC298TP_B48/B58) Open Vehicle →
BMW 7 Series(G12) (2000 B48B20 326) BOSCH MG1CS201 (TC298TP_B48/B58) Open Vehicle →
BMW X1 (F48) (2000 B48B20B 192) BOSCH MG1CS201 (TC298TP_B48/B58) Open Vehicle →
BMW X5 (G05) (3000 B58B30M1 394) BOSCH MG1CS201 (TC298TP_B48/B58) Open Vehicle →
BMW 1-Series(F40) (1499 B38A15 140) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
BMW 1-Series(F40) (1499 B38A15 136) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
BMW 1-Series(F52) (1499 B38A15 140) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
BMW 1-Series(F52) (1499 B38A15 136) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
BMW 2-Series(F45/F46) (1499 B38A15 140) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
BMW 2-Series(F45/F46) (1499 B38A15 136) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
BMW 2-Series(I) F44 (1499 B38A15 140) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
BMW 2-Series(I) F44 (1499 B38A15 136) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
BMW X1-Series(F48) (1499 B38A15 140) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
BMW X2-Series(I) F39 (1499 B38A15 140) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
BMW 2X5-Series(G05) (4395 S68 625) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
Mini Cooper(F55) (1449 B38A15A 136) BOSCH MG1CS201 (TC298TP_B48/B58) Open Vehicle →
Mini Mini(F56) (1998 B48A20A 192) BOSCH MG1CS201 (TC298TP_B48/B58) Open Vehicle →
Mini Cooper(F56) (2000 B48 231) BOSCH MG1CS201 (TC298TP_B48/B58) Open Vehicle →
Mini ClubmanClubman F54 (2000 B48A20T1 306) BOSCH MG1CS201 (TC298TP_B48/B58) Open Vehicle →
Mini CooperF57 (1499 B38B15M0 102) BOSCH MG1CS201 (TC298TP_B48/B58) Open Vehicle →
Mini Clubman(F54) (1499 B38A15M0 158) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
Mini Clubman(F54) (1499 B38A15M0 136) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →
Mini Cooper(F56) (1499 B38A15M0 158) Locked_BOSCH MG1CS201 (TC298) Open Vehicle →