Honda Civic. Manual — part 206

debris or excessive clutch material.

Does the strainer have metal debris or excessive clutch material?

YES -Replace the transmission, then go to step 14.

NO -Replace the ATF (see step 5 ), 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. Turn the ignition switch to LOCK (0). Repeat the test-drive in step 6, then go

to step 8.

8. Monitor the OBD STATUS for P0747 in the DTCs MENU with the HDS.

Does the HDS indicate FAILED?

YES -Go to step 9.

NO -lf the HDS indicates PASSED, intermittent failure, the system is OK at
this time. If the HDS indicates NOT COMPLETED, go to step 6.

9. Clear the DTC with the HDS.

10. Select Clutch Pressure Control (Linear) Solenoid valve A in the Miscellaneous

Test Menu, and test A/T clutch pressure control solenoid valve A with the
HDS.

Does the HDS indicate NORMAL?

YES -Intermittent failure, the system is OK at this time. If the HDS indicates
NOT COMPLETED, retest A/T clutch pressure control solenoid valve A with
the HDS.

NO -Follow the instructions indicated on the HDS by the test result. If the
HDS has not determined the cause of the failure, go to step 11. If any part is
replaced, go to step 12.

2008 Honda Civic LX

2006-08 TRANSMISSION Automatic Transmission - Civic (Except Hybrid)

11. Inspect A/T clutch pressure control solenoid valve A (see A/T CLUTCH

PRESSURE CONTROL SOLENOID VALVE A TEST ).

Does A/T clutch pressure control solenoid valve A operate properly?

YES -Repair the hydraulic system related with shift valve A, or replace the
transmission, then go to step 14.

NO -Replace A/T clutch pressure control solenoid valve A (see A/T CLUTCH
PRESSURE CONTROL SOLENOID VALVE A REPLACEMENT ), then
go to step 12.

12. Turn the ignition switch to ON (II).
13. Clear the DTC with the HDS.
14. Test-drive the vehicle with the shift lever in D, and let the transmission shift

through all five gears.

15. Turn the ignition switch to LOCK (0). Repeat the test-drive in step 14, then go

to step 16.

16. Check for DTCs with the HDS.

Is DTC P0747 indicated?

YES -Go to step 9.

NO -Go to step 17.

17. Monitor the OBD STATUS for P0747 in the DTCs MENU with the HDS.

Does the HDS indicate PASSED?

YES -Troubleshooting is complete. If any other DTCs were indicated in step
16, go to the INDICATED DTC'S TROUBLESHOOTING.

NO -If the HDS indicates FAILED, go to step 9. If the HDS indicates NOT
COMPLETED, go to step 14.

DTC P0751: Shift Solenoid Valve A Stuck OFF; DTC P0752: Shift Solenoid Valve A Stuck ON

2008 Honda Civic LX

2006-08 TRANSMISSION Automatic Transmission - Civic (Except Hybrid)

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 ) 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 12.

NO -Replace the ATF (see step 5 ), then go to step 4.

4. Turn the ignition switch to ON (II).
5. Clear the DTC with the HDS.
6. Select Shift Solenoid Valve A in the Miscellaneous Test Menu, and check it

operates with the HDS.

Is a clicking sound heard?

YES -Go to step 7.

NO -Replace shift solenoid valve A (see SHIFT SOLENOID VALVE AND
SHIFT SOLENOID WIRE HARNESS REPLACEMENT ), then go to step
10.

7. Test-drive the vehicle with the shift lever in D, and let the transmission shift

through all five gears.

8. Turn the ignition switch to LOCK (0). Repeat the test-drive in step 7, then go

to step 9.

9. Monitor the OBD STATUS for P0751 or P0752 in the DTCs MENU with the

NOTE:

Before you troubleshoot, record all freeze data and any on-
board snapshot with the HDS, and review General
Troubleshooting Information (see GENERAL
TROUBLESHOOTING INFORMATION ).

2008 Honda Civic LX

2006-08 TRANSMISSION Automatic Transmission - Civic (Except Hybrid)

HDS.

Does the HDS indicate FAILED?

YES -Repair shift valve A, or replace the transmission, then go to step 12.

NO -If the HDS indicates PASSED, intermittent failure, the system is OK at
this time. If the HDS indicates NOT COMPLETED, go to step 7.

10. Turn the ignition switch to ON (II).
11. Clear the DTC with the HDS.
12. Test-drive the vehicle with the shift lever in D, and let the transmission shift

through all five gears.

13. Turn the ignition switch to LOCK (0). Repeat the test-drive in step 12, then go

to step 14.

14. Check for DTCs with the HDS.

Is DTC P0751 or P0752 indicated?

YES -Go to step 5.

NO -Go to step 15.

15. Monitor the OBD STATUS for P0751 or P0752 in the DTCs MENU with the

HDS.

Does the HDS indicate PASSED?

YES -Troubleshooting is complete. If any other DTCs were indicated in step
14, go to the INDICATED DTC'S TROUBLESHOOTING.

NO -If the HDS indicates FAILED, go to step 5. If the HDS indicates NOT
COMPLETED, go to step 12.

DTC P0756: Shift Solenoid Valve B Stuck OFF; DTC P0757: Shift Solenoid Valve B Stuck ON

NOTE:

Before you troubleshoot, record all freeze data and any on-

2008 Honda Civic LX

2006-08 TRANSMISSION Automatic Transmission - Civic (Except Hybrid)