How to Unlock PSA MD1CS003 ECU with EngineDance X5?
EngineDance X5 now supports Boot Glitch Unlock for Bosch MD1CS003 ECUs found in 2020.06+ PSA Peugeot, Citroen, and DS vehicles.
- Bosch MD1CS003 for PSA
- Boot Glitch Unlock supported
- Read/Write Flash & EEPROM in Bench mode after unlocking
- No need to open the ECU after successful unlocking
In this guide, we’ll show you how to unlock the PSA MD1CS003 ECU with EngineDance X5 and EngineDance MD1/MG1 Boot-glitch Adapter.
Step by Step:
Go to Advanced Functions- ECU Flash- Bosch Bench Mode [ECU]-Bosch MD1xxx [After 2020 locked]- BOOT Glitch MD1CS003 [After 2020.06 locked].

Check wiring diagram. Need to remove a resistor.

There are two versions of bench pinouts. Select one that fits your ECU.

Disassemble ECU and connect the ECU with EngineDance X5 via MD1/MG1 BOOT-GLITCH Adapter.
Then perform Unlock, read/write ECU operation.
Done!
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