The car is a 2005 Ford Mustang with 55R55S transmission with 100K miles. The car shifts hard between 2-3, does it when the car warms up. Code came up as PO745. I installed a new pressure control solenoid and still have the same problem. Trans fluid has been changed twice as well as the trans filter. Oil was dirty but no metal shavings in the pan. What else can it be? Thank You.
The pressure control solenoid comes in a solenoid body assembly, also when there is a P0745 if there is a VSS (vehicle speed sensor) code you must resolve that.
Read more https://www.autocodes.com/p0745_ford.html
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