Honda Accord 2008 Manual page 1053

07/11/02 09:17:35 61TA0000_140_0210
Automatic Transmission
DTC Troubleshooting (cont'd)
DTC P1733: Problem in Shift Control System:
• Shift Solenoid Valve D Stuck ON
• Shift Valve D Stuck
• A/T Clutch Pressure Control Solenoid Valve C Stuck
OFF
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot with the HDS, and review
General Troubleshooting Information (see page 14-4).
1. Warm up the engine to normal operating
temperature (the radiator fan comes on).
2. Make sure that the transmission is filled to the
proper level, and check for fluid leaks.
3. Drain the ATF (see step 3 on page 14-242) through a
strainer. Inspect the strainer for metal debris or
excessive clutch material.
Does the strainer have metal debris or excessive
clutch material?
YES − Replace the transmission, then go to step 17.
−
NO Replace the ATF (see page 14-242), then go to
step 4.
4. Turn the ignition switch to ON (II).
5. Clear the DTC with the HDS.
6. Test-drive the vehicle with the shift lever in D, and
let the transmission shift through all five gears.
7. Monitor the OBD STATUS for P1733 in the DTCs
MENU with the HDS.
Does the HDS indicate F AILED?
YES − Go to step 8.
− If the HDS indicates PASSED, intermittent
NO
failure, the system is OK at this time. If the HDS
indicates NOT COMPLETED, go to step 6.
8. Clear the DTC with the HDS.
14-208
9. Select Shift Solenoid Valve D in the Miscellaneous
Test Menu, and check that shift solenoid valve D
operates with the HDS.
Is a clicking sound heard?
YES − Go to step 10.
−
NO Replace shift solenoid valve D (see page
14-226), then go to step 14.
10. Select Clutch Pressure Control (Linear) Solenoid
Valve C in the Miscellaneous Test Menu, and test
A/T clutch pressure control solenoid valve C with
the HDS.
Does the HDS indicate NORMAL?
YES − Go to step 11.
−
NO Follow the instructions indicated on the HDS
according to the test result, if the HDS has not
determined the cause of the failure, go to step 13. If
any part was replaced, go to step 14.
11. Test-drive the vehicle with the shift lever in D, and
let the transmission shift through all five gears.
12. Monitor the OBD STATUS for P1733 in the DTCs
MENU with the HDS.
Does the HDS indicate F AILED?
−
YES Repair the hydraulic system related to shift
valve D, or replace the transmission, then go to
step 17.
NO − If the HDS indicates PASSED, intermittent
failure, the system is OK at this time. If the HDS
indicates NOT COMPLETED, go to step 11.
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