Are you looking for 5R55E transmission troubleshooting help?
Are you looking for 5R55E transmission troubleshooting help? Are you looking for 5R55E transmission troubleshooting help, 5R55E rebuilding tips, 5R55E technical service bulletins, 5R55E diagnostics or technical information? Do you just have 5R55E questions and need some answers? How does PCA work on a 5R55 transmission? When PCA applies pressure to the back of the notched boost valve, it works like all other boost valves: It pushes the pressure regulator valve to the high pressure side of the circuit. The pressure control solenoids — PCA, PCB, and PCC — are variable force solenoids operated by PCM com- mands. What are...