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Acura CSX. Manual - part 260

−

YES

14-121

6. Measure the 1st clutch pressure (see page 14-211).

Go to step 7.

Shift valves B and C are stuck. Repair these

valves and the hydraulic circuit, or replace the
transmission, then go to step 12.

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

8. Clear the DTC with the HDS.

9. Test-drive the vehicle in 1st gear, with the shift

lever in D, at speeds over 12 km/h (7 mph), and
with the engine speed above 1,000 rpm, for at least
12 seconds.

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

Repair the 1st clutch, or replace the

transmission, then go to step 12.

Go to step 11.

11. Monitor the OBD STATUS for P0731 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTCs or DTCs were indicated in step 10,
go to the indicated DTC’s troubleshooting.

If the HDS indicates FAILED, repair the 1st

clutch, or replace the transmission, then go to step
12. If the HDS indicates NOT COMPLETED, go to
step 9.

12. Test-drive the vehicle in 1st gear, with the shift

lever in D, at speeds over 12 km/h (7 mph), and
with the engine speed above 1,000 rpm, for at least
12 seconds.

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

Check for poor connections or loose

terminals between the input shaft (mainshaft)
speed sensor and the output shaft (countershaft)
speed sensor and the PCM, then go to step 4.

Go to step 14.

14. Monitor the OBD STATUS for P0731 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTCs or DTCs were indicated in step 13,
go to the indicated DTC’s troubleshooting.

If the HDS indicates FAILED, check for poor

connections or loose terminals between the input
shaft (mainshaft) speed sensor and the output shaft
(countershaft) speed sensor and the PCM, then go
to step 4. If the HDS indicates NOT COMPLETED, go
to step 12.

Is the 1st clutch pr essur e within the ser vice
limits?

Is DT C P07 31 indicated?

Does the HDS indicate PASSED?

Is DT C P07 31 indicated?

Does the HDS indicate PASSED?

08/08/21 14:42:30 61SNR030_140_0123

ＳＮＲ９ＡＡ１Ｋ７７１０００９０７３２ＦＡＡＴ００

−

DTC P0732:

YES

14-122

Automatic Transmission

Problem in 2nd Clutch and 2nd

Clutch Hydraulic Circuit (2nd Gear Incorrect
Ratio)

NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot with the HDS, and review
General Troubleshooting Information (see page 14-3).

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 14-232) through a

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

Replace the transmission, then go to step 12.

Replace the ATF (see page 14-232), then go to

step 4.

4. Test stall speed in D (see page 14-210).

Go to step 5.

Shift valve C is stuck. Repair shift valve C and

the hydraulic circuit, or replace the transmission,
then go to step 12.

5. Measure the line pressure (see page 14-211).

Go to step 6.

Repair the ATF pump and the regulator valve,

or replace the transmission, then go to step 12.

6. Measure the 2nd clutch pressure (see page 14-211).

Go to step 7.

Shift valves A and B are stuck. Repair these

valves and the hydraulic circuit, or replace the
transmission, then go to step 12.

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

8. Clear the DTC with the HDS.

9. Test-drive the vehicle in 2nd gear, with the shift

lever in D, at speeds over 12 km/h (7 mph), and
with the engine speed above 1,000 rpm, for at least
12 seconds.

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

Repair the 2nd clutch, or replace the

transmission, then go to step 12.

Go to step 11.

11. Monitor the OBD STATUS for P0732 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTCs or DTCs were indicated in step 10,
go to the indicated DTC’s troubleshooting.

If the HDS indicates FAILED, repair the 2nd

clutch, or replace the transmission, then go to step
12. If the HDS indicates NOT COMPLETED, go to
step 9.

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

Is the stall speed within the ser vice limits?

Is the line pr essur e within ser vice limit?

Is the 2nd clutch pr essur e within the ser vice
limits?

Is DT C P07 32 indicated?

Does the HDS indicate PASSED?

08/08/21 14:42:30 61SNR030_140_0124

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−

YES

DTC P0733:

14-123

12. Test-drive the vehicle in 2nd gear, with the shift

lever in D, at speeds over 12 km/h (7 mph), and
with the engine speed above 1,000 rpm, for at least
12 seconds.

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

Check for poor connections or loose

terminals between the input shaft (mainshaft)
speed sensor and the output shaft (countershaft)
speed sensor and the PCM, then go to step 4.

Go to step 14.

14. Monitor the OBD STATUS for P0732 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTCs or DTCs were indicated in step 13,
go to the indicated DTC’s troubleshooting.

If the HDS indicates FAILED, check for poor

NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot with the HDS, and review
General Troubleshooting Information (see page 14-3).

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 14-232) 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 page 14-232), then go to

step 4.

4. Measure the line pressure (see page 14-211).

Go to step 5.

Repair the ATF pump and the regulator valve,

or replace the transmission, then go to step 11.

5. Measure the 3rd clutch pressure (see page 14-211).

Go to step 6.

Shift valves A and D are stuck. Repair these

valves and the hydraulic circuit, or replace the
transmission, then go to step 11.

Problem in 3rd Clutch and 3rd

Clutch Hydraulic Circuit (3rd Gear Incorrect
Ratio)

Is DT C P07 32 indicated?

Does the HDS indicate PASSED?

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

Is the line pr essur e within the ser vice limits?

Is the 3r d clutch pr essur e within the ser vice
limits?

08/08/21 14:42:30 61SNR030_140_0125

−

YES

14-124

Automatic Transmission

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

7. Clear the DTC with the HDS.

8. Test-drive the vehicle in 3rd gear, with the shift

lever in D, at speeds over 12 km/h (7 mph), and
with the engine speed above 1,000 rpm, for at least
12 seconds.

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

Repair the 3rd clutch, or replace the

transmission, then go to step 11.

Go to step 10.

10. Monitor the OBD STATUS for P0733 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTCs or DTCs were indicated in step 9,
go to the indicated DTC’s troubleshooting.

If the HDS indicates FAILED, repair the 3rd

clutch, or replace the transmission, then go to step
11. If the HDS indicates NOT COMPLETED, go to
step 8.

11. Test-drive the vehicle in 3rd gear, with the shift

lever in D, at speeds over 12 km/h (7 mph), and
with the engine speed above 1,000 rpm, for at least
12 seconds.

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

Check for poor connections or loose

terminals between the input shaft (mainshaft)
speed sensor and the output shaft (countershaft)
speed sensor and the PCM, then go to step 4.

Go to step 13.

13. Monitor the OBD STATUS for P0733 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTCs or DTCs were indicated in step 12,
go to the indicated DTC’s troubleshooting.

If the HDS indicates FAILED, check for poor

Is DT C P07 33 indicated?

Does the HDS indicate PASSED?

Is DT C P07 33 indicated?

Does the HDS indicate PASSED?

08/08/21 14:42:31 61SNR030_140_0126

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