Flex 7.53.0.0 opens OBD on the UTCU4 transmission units of Ford F-250 and F-350 with 6.7L and 7.3L engines, through the diagnostic port.
« New OBD Protocol for Ford Fomoco UTCU4 Ford F-250 and F-350 TCU in OBD New Flex update, version 7.53.0.0, introducing OBD support for the UTCU4 automatic transmission control unit on Ford F-250 and F-350 with 6.7L and 7.3L engines. Connect via diagnostic port for direct map access. Note: currently supported version … »
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