Honda 2004 Odyssey, Service Manual

Page: 951 / 2459

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Ｓ０Ｘ４ＡＡ１Ｋ７７１０００９０７８０ＦＡＡＴ００
DTC P0780:
YES
NO
YES
NO
14-338
Automatic Transmission
DTC Troubleshooting (cont’d)
Mechanical Problem in Hydraulic
Control System of Shift Solenoid Valve A and
A/T Clutch Pressure Control Solenoid Valves
A and B, or Problem in the Hydraulic Control
System
NOTE:
• Record all freeze data and review General
Troubleshooting Information (see page 14-247)
before you troubleshoot.
• Keep these replacement solenoid valves on hand:
– Shift solenoid valve A
– A/T clutch pressure control solenoid valves A and B
1. Check whether the scan tool or the HDS indicates
another code.
Perform the Troubleshooting Flowchart for
the indicated code(s). Recheck for code P0780 after
troubleshooting.
Go to step 2.
2. Turn the ignition switch OFF.
3. Replace the shift solenoid valve A (see page 14-
359), and A/T clutch pressure control solenoid
valves A and B (see page 14-361).
4. Clear the DTC with scan tool or the HDS.
5. Drive the vehicle for several minutes in 1st, 2nd,
3rd, 4th, and 5th gears in the D position.
6. Recheck for code P0780.
Replace the transmission.
The problem has been corrected.
Does the scan tool or the HDS indicate another
code?
Does the scan tool or the HDS indicate code
P07 80?
03/07/29 09:39:09 61S0X050_140_0341