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Honda Ridgeline. Manual - part 184

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−

DTC P0741:

YES

YES
NO

YES

14-121

Torque Converter Clutch

Hydraulic Circuit Stuck OFF

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 11.

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

then go to step 4.

4. Clear the DTC with the HDS.

5. Select LOCKUP SOLENOID TEST in

MISCELLANEOUS TEST MENU, and check that the
TORQUE CONVERTER CLUTCH SOLENOID VALVE
operates with the HDS.

Go to step 6.

Replace the torque converter clutch solenoid

valve (see page 14-188), then go to step 11.

6. Run the engine until the engine coolant

temperature reaches 176 °F (80 °C).

7. Select CLUTCH PRESSURE CONTROL (LINEAR)

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

Go to step 8.

Follow the instructions indicated on the HDS

for the test result. Go to step 11 if any part is
replaced.

8. Test-drive the vehicle at a constant speed of

60 mph (96 km/h) for at least 22 seconds.

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

test-drive in step 8.

10. Monitor the OBD STATUS for P0741 in the DTCs

MENU with the HDS.

Intermittent failure, the system is OK at this

time.

If the screen indicates FAILED, repair the

faulty torque converter clutch mechanism, torque
converter clutch hydraulic circuit, lock-up shift
valve, or lock-up control valve, or replace the
transmission, then go to step 11. If the screen
indicates NOT COMPLETED, return to step 8 and
recheck.

11. Reconnect all connectors.

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

13. Clear the DTC with the HDS.

14. Test-drive the vehicle at a constant speed of

60 mph (96 km/h) for at least 22 seconds.

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

test-drive in step 14.

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

Go to step 4.

If Temporary DTC or DTC P0741 is not

indicated, or if any other Temporary DTCs are
indicated, go to step 17.

17. Monitor the OBD STATUS for P0741 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTC or DTCs were indicated on step 16,
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 14.

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

Do you hear clicking?

Is the system OK ?

Does the scr een indicate PASSED?

Is DT C P07 41 indicated?

Does the scr een indicate PASSED?

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−

DTC P0746:

DTC P0747:

YES

14-122

Automatic Transmission

DTC Troubleshooting (cont’d)

A/T Clutch Pressure Control

Solenoid Valve A Stuck OFF

A/T Clutch Pressure Control

Solenoid Valve A 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 11.

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 P0746 or P0747 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. Select CLUTCH PRESSURE CONTROL (LINEAR)

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

Follow the instructions indicated on the HDS

test result, but if the tester has not determined the
cause of the failure, go to step 10. If any part is
replaced, go to step 11.

10. Inspect A/T clutch pressure control solenoid valve

A (see page 14-192).

Repair the hydraulic system related to shift

valve A, or replace the transmission, then go to
step 11.

Replace A/T clutch pressure control solenoid

valve A (see page 14-198), then go to step 11.

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

Does the scr een indicate PASSED?

Does the scr een indicate NORMAL?

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

−

YES

14-123

11. Reconnect all connectors.

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

13. Clear the DTC with the HDS.

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

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

test-drive in step 14.

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

Go to step 8.

If Temporary DTC or DTC P0746 or P0747 is

not indicated, or if any other Temporary DTCs are
indicated, go to step 17.

17. Monitor the OBD STATUS for P0746 or P0747 in the

DTCs MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTC or DTCs were indicated on step 16,
go to the indicated DTCs troubleshooting.

If the screen indicates FAILED, then go to step

8. If the screen indicates NOT COMPLETED, go to
step 14.

Is DT C P07 46 or P07 47 indicated?

Does the scr een indicate PASSED?

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−

DTC P0751:

DTC P0752:

YES

14-124

Automatic Transmission

DTC Troubleshooting (cont’d)

Shift Solenoid Valve A Stuck OFF

Shift Solenoid Valve A 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 A in MISCELLANEOUS

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

Go to step 6.

Replace shift solenoid valve A (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 P0751 or P0752 in the

DTCs MENU with the HDS.

Intermittent failure, the system is OK at this

time.

If the screen indicates FAILED, repair shift

valve A, 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 P0751 or P0752 is

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

15. Monitor the OBD STATUS for P0751 or P0752 is 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 51 or P07 52 indicated?

Does the scr een indicate PASSED?

Content .. 182 183 184 185 ..