To unlock an encrypted Bosch MD1CS089 ECU with CG FC200, you may need the DME Boot Glitch Unlock Adapter in addition to the new DB15 cable. The following procedure uses a 2022 Isuzu Bosch MD1CS089 TC299 ECU as an example and covers ECU selection, wiring, hardware connection, and unlocking.
Unlock Procedure
Step 1: Select the ECU
Open FC200 software and select:
Locked Bosch MD1CS089 TC299 — Isuzu
Step 2: Check the Wiring
Open the wiring diagram in the software and check all required connection points
Step 3: Disassemble the ECU
Remove the ECU from the vehicle and disassemble it as required
For this MD1CS089 ECU, a resistor must be removed before the boot glitch procedure
Step 4: Connect the DB15 Cable
Connect the ECU to FC200 new DB15 Harness according to the wiring diagram
Required connections:
- GPT-1
- Two 12V connections
- CAN-H
- CAN-L
- GND
Step 5: Connect FC200 and the Boot Glitch Adapter
Connect the new DB15 harness to FC200 ECU Unlock Adapter
Then connect the adapter to CG FC200 programmer
Connect the 12V power supply to FC200
Step 6: Identify and Unlock
Power on the system and use FC200 software to identify the ECU
Run the unlock function and wait for the software to confirm that the ECU has been unlocked
Step 7: Read and Write the ECU
After the unlock is completed successfully, proceed with the ECU read and write operations supported by FC200
Important
The connection points and procedures can vary between ECU types. Always check the FC200 wiring diagram for the selected ECU before making connections.
Read also:
http://www.cgdisupport.com/cg-fc200-read-bmw-locked-bosch-md1cs001-tc298-isn-on-bench/
