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Vehicle is out of routine maintenance available for pickup. Assume we can pick up and then return it to Jeep Service next week for PCM replacement with no problems. Engine is running fine. Service saw no problem with driving it for a few days longer. They would have to order the part anyway.
Is this OK or, is it a problem driving it with a PCM code P0601 indicated?
But since vehicle has been running OK since dealership first detected problem at least 6 months or more ago, what COULD happen if we don't repair and keep driving?
Also, found answers on your site and other advice sites that sensors or short circuits really could be cause sometimes when peope are advised to replace PCM and replacement doesn't solve problem. Are you saying that trouble code 601 rules out that possibility? Thank you,
no cold air blowing out when ac is on but low pressure