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I'm presuming this is a new ECM to have the default data on it? If it is a new ECM, I would start by checking the power/grounds to it and make sure there is no voltage issue. Then check the communication connections.
I am attaching the diagnostic shet that Intenrational has for the code. I looked at it and it doesn't list the flash code specifically, but it does have the checks on it for the comms link.
If this is a old ECM, I would have the ECM tested to see if there is an issue with the EEPROM chips. If a refurbished, I would have it swapped for antoehr and tell the dealer or the seller the issue you are having. I have had them not take from the license being expired on my software before, so check that, but most times when they don;t take there is an issue with the ECM being defective. It happens often on the rebuilt/refurbished units.
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