I’m replacing the transmission with a used one I’m wondering if the computer needs to be reprogrammed or flashed 2009 Dodge Journey sxt 3.5 fwd.
Sep 28, 2021 at 4:40 PM
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Hello,
Are you replacing the computer as well or just the transmission?
If you are not replacing the computer and the transmission is the same part number as the one in your car. You do not have to flash the computer, as it will have all the correct codes.