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I need to do a CASE Relearn procedure following a CPU swap on an '09 Chevy Malibu.

Is there a way I can do this without taking it to a GM dealer who has the Tech ii device? Are there lower cost devices, or a way to do it without a device. Or PM me if in the Atlanta area and can do it.

Note: Engine light code P0315 following ECU replacement indicates CASE relearn required.

Dylan Cross
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You need a scantool SnapOn/equivalent or a Tech2 to perform the relearn. AFAIK there is no way to do this without one.

Ben
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