How to Use Flex to Read and Write GM Delco E88 ECM
Magic Motorsport Flex newly added some GM Global A Delco ECMs including E88.
Here comes the latest review on E88 ECM:
For anyone working with the new E88 protocol (this is obd on bench). They arent joking about 3 hours read time.
UPDATE:
Started again at 13:00 because of a power outage here. It’s been
3,5 hours. First section took about 45 min. Now its on 2nd. It’s at 54% and its
16:33 here. Let’s see how long it will take.
Also pro tip: don’t use
another programmer while flex is reading, it will crash flex while
reading and you can start over again.
After read data, send it to MMS tech support. They will add it to the vr server. Once VR becomes available for this ECU version, no user will need to perform a full read again — future operations will take just a few seconds.
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