Content .. 183 184 185 186 ..

Honda Ridgeline. Manual - part 185

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DTC P0756:

DTC P0757:

YES

14-125

Shift Solenoid Valve B Stuck OFF

Shift Solenoid Valve B Stuck ON

NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, 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 14-210) through a

strainer. Inspect the strainer for metal debris or
excessive clutch material.

Replace the transmission, then go to step 9.

Replace the ATF (see step 5 on page 14-210),

then go to step 4.

4. Clear the DTC with the HDS.

5. Select SHIFT SOLENOID B in MISCELLANEOUS

TEST MENU, and check that SHIFT SOLENOID
VALVE B operates with the HDS.

Go to step 6.

Replace shift solenoid valve B (see page

14-198), then go to step 9.

6. Test-drive the vehicle in D through all five gears.

7. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 6.

8. Monitor the OBD STATUS for P0756 or P0757 in the

DTCs MENU with the HDS.

Intermittent failure, the system is OK at this

time.

If the screen indicates FAILED, repair shift

valve B, or replace the transmission, then go to
step 9. If the screen indicates NOT COMPLETED,
return to step 6 and recheck.

9. Reconnect all connectors.

10. Turn the ignition switch to ON (II).

11. Clear the DTC with the HDS.

12. Test-drive the vehicle in D through all five gears.

13. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 12.

14. Check for Temporary DTCs or DTCs with the HDS.

Go to step 4.

If Temporary DTC or DTC P0756 or P0757 is

not indicated, or if any other Temporary DTCs are
indicated, go to step 15.

15. Monitor the OBD STATUS for P0756 or P0757 in the

DTCs MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTC or DTCs were indicated on step 14,
go to the indicated DTCs troubleshooting.

If the screen indicates FAILED, then go to step

4. If the screen indicates NOT COMPLETED, go to
step 12.

Does the str ainer have metal debr is or excessive
clutch mater ial?

Is a clicking sound hear d?

Does the scr een indicate PASSED?

Is DT C P07 56 or P07 57 indicated?

Does the scr een indicate PASSED?

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DTC P0761:

DTC P0762:

YES

14-126

Automatic Transmission

DTC Troubleshooting (cont’d)

Shift Solenoid Valve C Stuck OFF

Shift Solenoid Valve C Stuck ON

NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, 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 14-210) through a

strainer. Inspect the strainer for metal debris or
excessive clutch material.

Replace the transmission, then go to step 9.

Replace the ATF (see step 5 on page 14-210),

then go to step 4.

4. Clear the DTC with the HDS.

5. Select SHIFT SOLENOID C in MISCELLANEOUS

TEST MENU, and check that SHIFT SOLENOID
VALVE C operates with the HDS.

Go to step 6.

Replace shift solenoid valve C (see page

14-203), then go to step 9.

6. Test-drive the vehicle in D through all five gears.

7. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 6.

8. Monitor the OBD STATUS for P0761 or P0762 in the

DTCs MENU with the HDS.

Intermittent failure, the system is OK at this

time.

If the screen indicates FAILED, repair shift

valve C, or replace the transmission, then go to
step 9. If the screen indicates NOT COMPLETED,
return to step 6 and recheck.

9. Reconnect all connectors.

10. Turn the ignition switch to ON (II).

11. Clear the DTC with the HDS.

12. Test-drive the vehicle in D through all five gears.

13. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 12.

14. Check for Temporary DTCs or DTCs with the HDS.

Go to step 4.

If Temporary DTC or DTC P0761 or P0762 is

not indicated, or if any other Temporary DTCs are
indicated, go to step 15.

15. Monitor the OBD STATUS for P0761 or P0762 in the

DTCs MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTC or DTCs were indicated on step 14,
go to the indicated DTCs troubleshooting.

If the screen indicates FAILED, then go to step

4. If the screen indicates NOT COMPLETED, go to
step 12.

Does the str ainer have metal debr is or excessive
clutch mater ial?

Is a clicking sound hear d?

Does the scr een indicate PASSED?

Is DT C P07 61 or P07 62 indicated?

Does the scr een indicate PASSED?

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DTC P0776:

DTC P0777:

YES

14-127

A/T Clutch Pressure Control

Solenoid Valve B Stuck OFF

A/T Clutch Pressure Control

Solenoid Valve B Stuck ON

NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, 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 14-210) through a

strainer. Inspect the strainer for metal debris or
excessive clutch material.

Replace the transmission, then go to step 7.

Replace the ATF (see step 5 on page 14-210),

then go to step 4.

4. Clear the DTC with the HDS.

5. Select CLUTCH PRESSURE CONTROL (LINEAR)

SOLENOID B in MISCELLANEOUS TEST MENU,
and test A/T CLUTCH PRESSURE CONTROL
SOLENOID VALVE B with the HDS.

Intermittent failure, the system is OK at this

time. If the HDS indicates NOT COMPLETED, retest
A/T clutch pressure control solenoid valve B with
the HDS.

Follow the instructions indicated on the HDS

for the test result, but if the HDS has not
determined the cause of the failure, go to step 6. If
any part is replaced, go to step 7.

6. Inspect A/T clutch pressure control solenoid valve

B (see page 14-195).

Repair the hydraulic system related to shift

valve B, or replace the transmission, then go to
step 7.

Replace A/T clutch pressure control solenoid

valve B (see page 14-198), then go to step 7.

7. Reconnect all connectors.

8. Turn the ignition switch to ON (II).

9. Clear the DTC with the HDS.

10. Test-drive the vehicle in D through all five gears.

11. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 10.

12. Check for Temporary DTCs or DTCs with the HDS.

Go to step 4.

If Temporary DTC or DTC P0776 or P0777 is

not indicated, or if any other Temporary DTCs are
indicated, go to step 13.

13. Monitor the OBD STATUS for P0776 or P0777 in the

DTCs MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTC or DTCs were indicated on step 12,
go to the indicated DTCs troubleshooting.

If the screen indicates FAILED, then go to step

4. If the screen indicates NOT COMPLETED, go to
step 10.

Does the str ainer have metal debr is or excessive
clutch mater ial?

Does the scr een indicate NORMAL?

Does A/ T clutch pr essur e contr ol solenoid valve B
wor k pr oper ly?

Is DT C P07 7 6 or P07 7 7 indicated?

Does the scr een indicate PASSED?

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DTC P0780:

YES

14-128

Automatic Transmission

DTC Troubleshooting (cont’d)

Problem in Shift Control System

NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, 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 14-210) through a

strainer. Inspect the strainer for metal debris or
excessive clutch material.

Replace the transmission, then go to step 13.

Replace the ATF (see step 5 on page 14-210),

then go to step 4.

4. Clear the DTC with the HDS.

5. Test-drive the vehicle in D through all five gears.

6. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 5.

7. Monitor the OBD STATUS for P0780 in the DTCs

MENU with the HDS.

Intermittent failure, the system is OK at this

time.

If the screen indicates FAILED, go to step 8. If

the screen indicates NOT COMPLETED, return to
step 5 and recheck.

8. Clear the DTC with the HDS.

9. Run the engine until the engine coolant

temperature reaches 176 °F (80 °C).

10. Test-drive the vehicle in D through all five gears.

11. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 10.

12. Monitor the OBD STATUS for P0780 in the DTCs

MENU with the HDS.

Intermittent failure, the system is OK at this

time.

If the screen indicates FAILED, repair shift

valve D, or replace the transmission, then go to
step 13. If the screen indicates NOT COMPLETED,
return to step 1 and recheck.

13. Turn the ignition switch to ON (II).

14. Clear the DTC with the HDS.

15. Test-drive the vehicle in D through all five gears.

16. Turn the ignition switch to LOCK (0), and repeat the

test-drive in step 15.

17. Check for Temporary DTCs or DTCs with the HDS.

Go to step 8.

If Temporary DTC or DTC P0780 is not

indicated, or if any other Temporary DTCs are
indicated, go to step 15.

18. Monitor the OBD STATUS for P0780 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTC or DTCs were indicated on step 17,
go to the indicated DTCs troubleshooting.

If the screen indicates FAILED, then go to step

5. If the screen indicates NOT COMPLETED, go to
step 15.

Does the str ainer have metal debr is or excessive
clutch mater ial?

Does the scr een indicate PASSED?

Is DT C P07 80 indicated?

Does the scr een indicate PASSED?

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