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Question for Rick?

852 Views 10 Replies 5 Participants Last post by  slow35th
Next week I am having anti hop bushings and a new nav unit put in. The new nav unit will require programing with a Tech II. Can they do this without phucking up my tune?
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ylwjacket said:
I am supposed to get my radio replaced, and they said they would have to relfash my pcm - I told them I would deal with the radio. I was wondering why they would have to touch the pcm for that.
Your PCM was running the old version of the engine diagnostics software and was missing the VIN. Both of those were updated went you sent the PCM here. According to GM's records, your V still needs them fixed and that's most likely why the dealer wants to flash it. If they do flash it, you know where to send it again... :)
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