1

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.

1

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

  • Thanks Ben. From all the research I did, I could only find Tech2 or similarly priced devices to do it. I'll wait a bit to see if anyone else has any ideas. – Dylan Cross Apr 21 '17 at 19:27
  • @DylanCross If you need to do it only once I'd imagine a shop would charge you anywhere from free to an hour labor to do the procedure. It really only takes a few minutes to do if the car is fully warmed up. – Ben Apr 22 '17 at 14:08
  • If you can tell, I've been procrastinating. Calling shops today. – Dylan Cross Oct 26 '17 at 19:19

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.