DTC P0780: Mechanical Problem In Hydraulic Control System Of Shift Solenoid Valve A And A/T Clutch Pressure Control Solenoid Valves A & B, Or Problem In The Hydraulic Control System
WARNING: This page is about a different car, the 2004 Honda Odyssey, 2003 Honda Odyssey, and 2002 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Record all freeze data and review General Troubleshooting Information (see General Troubleshooting Information )
before you troubleshoot. Keep these replacement solenoid valves on hand:
- Shift solenoid valve A.
- A/T clutch pressure control solenoid valves A and B.
- Check whether the scan tool or the HDS indicates another code.
Does the scan tool or the HDS indicate another code?
YES - Perform the Troubleshooting Flowchart for the indicated code(s). Recheck for code P0780 after troubleshooting.
NO - Go to step 2.
- Turn the ignition switch OFF.
- Replace the shift solenoid valve A (see Shift Solenoid Valve A and C Replacement ), and A/T clutch pressure control solenoid valves A and B (see A/T Clutch Pressure Control Solenoid Valve A and B Replacement ).
- Clear the DTC with scan tool or the HDS.
- Drive the vehicle for several minutes in 1st, 2nd, 3rd, 4th, and 5th gears in the D position.
- Recheck for code P0780.
Does the scan tool or the HDS indicate code P0780?
YES - Replace the transmission.
NO - The problem has been corrected.