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In some rare cases the 2022 WRX ECU experiencd experienced a flash failure at 1% progress that was not recoverable by the AP. When this happened the ECU would need to be sent in to COB COBB in order to recover the ECU.
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Users with custom tunes will need to have their protuner Protuner resave their map in the current ATP software to pick up these changes.
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When the flash fails on a v300 or higher map, follow the key cycle instructions on the AP when it happens and utilise utilize the “Uninstall” recovery process.
If the AP fails to recover the ECU after several attempts, disconnect the negative terminal of the battery for 5 mintues minutes and try again.
If it continues to fail, reach out to Customer Support
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