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Thread: Corvette CCM Reverse Engineering Anyone?

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  1. 10-10-2022 #11
    spfautsch
    spfautsch is offline
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    You're good:

    Code:
    Got reply to command: [DEV:f1] 05 AA
    Means the CCM unlocked for mode 06. If you do nothing it will reboot if you don't upload code to RAM within a certain time window.

    Edit: Actually, after thinking about it, when I reprogrammed mine in-car with the hotwire it blanked out the LCD as soon as unlock / mode 5 was entered. Either way, you're good to program eeprom at that point.
    Last edited by spfautsch; 10-10-2022 at 12:31 AM.
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