I've got an Odyssey on my hands pulling the p0740 code after a scan test. The vehicle has no apparent drive-ability issues, the transmission shifts fine. 125k miles on it.
After some searching, I've come to believe i may only need to clean a few lines, valves and replace a couple solenoids. I was curious if anyone could shed some light on this. Does the Haynes manual go into any detail regarding these solenoids?