I was leaving a store, and when I switched from reverse to Drive, it started going like at 10 miles per hour. I drove home like that, and next day I turned the car on again, and was driving fine. I took it to a transmission place, and the guy told me the transmission was bad ; now is driving in "safe mode" he said. The check engine codes he said were : PO746,PO868,P1800,P1700. He turned off the check engine light, and now it only reads PO746 and PO868. Other mechanic told me the other numbers will come out again, when the computer remember the problem again. So, Im not driving it, because I dont want to get stuck in the Rd again. But Im afraid of spending $5k . And for how long it can drive in safe mode?? I think the person who sell it to me did that ; turned off the light, and didn't mention the problem. Now Im stuck with a problem.