LAUNCH X431 G5 Troubleshooting: Failed to Read ECU for 2025 Opel Corsa

Car Model and Year: 2025 Opel Corsa F with a 1.5 HDi diesel engine
Issue: The ECU is a Bosch MD1CS003, Bosch part number 0 281 039 556. When testing this ECU, I am unable to read any data.

✅ Working solution:
1. Please use the ECUclone software on your pc laptop with X431 XPROG5 G5 Programmer.
2. Please select the MG1CS031 H80 (Locked) menu and connect the test setup according to the wiring diagram below.

3. Note: Please use the G5 and RH850 adapter boards to work together.

 

 

Contact:
Email: sales@x431tool.com
WhatsApp: +86 18186426016

Be the first to comment

Leave a Reply

Your email address will not be published.


*