Honda 2004 Odyssey Service Manual page 686

1999-2000 Models
DTC P0730: Problem in Shift Control System
NOTE:
• Record all freeze data and review General
Troubleshooting Information (see page 14-3) before
you troubleshoot.
• Keep replacement control solenoid valves on hand:
– Lock-up control solenoid valve/shift control
solenoid valve A assembly
– Shift control solenoid valves B and C
– A/T clutch pressure control solenoid valve A/B
assembly
1. 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 P0730 after
troubleshooting.
NO Go to step 2.
NOTE: Do not continue with this troubleshooting
until the causes of any other DTCs have been
corrected.
2. Measure the 1st, 2nd, 3rd, and 4th clutch pressure
(see page 14-128).
Is each clutch pressure within the service limit?
YES Go to step 3.
NO Repair the hydraulic system as necessary.
3. Replace the Solenoid Assembly set (lock-up control
solenoid valve/shift control solenoid valve A
assembly (see page 14-130), the shift control
solenoid valves B and C (see page 14-131) and the
A/T clutch pressure control solenoid valve A/B
assembly (see page 14-133)).
4. Clear the DTC with the scan tool or the HDS.
5. Drive the vehicle at a speed over 12 mph (20 km/h)
in 1st, 2nd, 3rd, and 4th gear in D4 position for
more than 30 seconds.
6. Recheck for code P0730.
Does the scan tool or the HDS indicate code
P07 30?
YES Replace the transmission.
NO The system is OK at this time.
14-73