Skip to main content
Help

Original post by: L Pfaff ,

Text:

Jacob, Shift solenoids B,C are located on the outside of the transmission case see 2nd link for testing info. You should change your trans. fluid if it looks poor. as it could be the problem. P0780 indicates a shift solenoid malfunction but it could possibly be caused by, low transmission fluid level, dirty transmission fluid, faulty shifting solenoid valve, shifting solenoid valve harness is open or shorted, shifting solenoid valve circuit bad electrical connection.  Check the attached links,instruction and guides, Good luck.

I hope this helped you out, if so let me know by pressing the helpful button.

https://www.youtube.com/watch?v=kp064kVijQU

http://troubleshootmyvehicle.com/honda/2.2L-2.3L/how-to-test-solenoid-B-and-C-page-1

Status:

open