[Update] Trying to flash ECU on Chang Jiang BD250, code mismatch error

1687 views - Last reply: April 01, 2025
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Where can I find the key code to program keys for my Chang Jiang BD250?

Hello! We've developed a VIN-based tool to help you get your key code for the Chang Jiang BD250. Check it out here: VIN Key Code Generator.

Replies (6)

My Chang Jiang BD250 has the same problem—any luck getting the key code?

This is gold. I’ve been locked out of my Chang Jiang BD250 for days.

Been here before with my Chang Jiang BD250. Let’s see if this one works.

Desperate to get my Chang Jiang BD250 running again. Trying this tonight.

Trying to figure this out for my Chang Jiang BD250 too!

Just tried this on my Chang Jiang BD250—anyone else have success?

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