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Thread: 06 Cobalt SS p0601 Reduced engine power and dying when code sets.

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  1. #1
    Junior Member
    Join Date
    Mar 2014

    Default 06 Cobalt SS p0601 Reduced engine power and dying when code sets.

    Car comes in and we have no history information.

    Read tunefile out with V8 and V7.5. No checksum error notifications.

    Attempted to read the tunefile with HPT and the read fails with a checksum error message at around 40%.

    I read here where apparently a full flash with EFI Live fixed a P12 Trailblazer:

    Could this possibly be a similar scenario? I just always have a hard time believing a failure of the IC.

    Any help would be greatly appreciated.
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