P0740 Honda Accord

Here is a flow chart i found in a Honda forum –

http://i639.photobucket.com/albums/uu11 … e_6317.jpg

And the forum where i found the flow chart –

http://honda-tech.com/showthread.php?t=1137227

You will need a gauge for checking line pressure as well as a wiring diagram so you can perform electrical tests on the TCC circuit.

Try that. Some times it does not come back. I get codes once in while with both of my car and after clearing, never came back. Maybe the computers are mad that I turn them away or figure I am too cheap and unemployed to have money to fix them. Lol.

I don’t know if there is an easy ‘fix’ for that if I’m honest, you might try clearing the code and changing the fluid using Honda fluid but if that doesn’t work then you’ll have to follow the service procedure on checking the TCC solenoid (I’m afraid I don’t know that at this time) if the solenoid is good then you’ll probably have to replace the torque converter and the seals going to the TCC.