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Acura CSX. Manual - part 254

−

YES

14-97

12. Monitor the OBD STATUS for P0711 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTCs or DTCs were indicated in step 11,
go to the indicated DTC’s troubleshooting.

If the HDS indicates FAILED, check for poor

connections or loose terminals between the ATF
temperature sensor and the PCM, then go to step 1.
If the HDS indicates NOT COMPLETED, go to step 8.

13. Update the PCM if it does not have the latest

software (see page 11-227), or substitute a known-
good PCM (see page 11-7).

14. Start the engine, and warm it up to normal

operating temperature (the radiator fan comes on).

15. Allow the engine coolant temperature to cool to the

outside air temperature.

16. Start the engine, and warm it up to normal

operating temperature (the radiator fan comes on),
and wait for at least 20 seconds, then drive the
vehicle at speeds over 31 km/h (19 mph) for at least
5 minutes.

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

Check for poor connections or loose

terminals between the ATF temperature sensor and
the PCM. If the PCM was updated, substitute a
known-good PCM (see page 11-7), then go to step
14. If the PCM was substituted, go to step 1.

Go to step 18.

18. Monitor the OBD STATUS for P0711 in the DTCs

MENU with the HDS.

If the PCM was updated, troubleshooting is

complete. If the PCM was substituted, replace the
original PCM (see page 11-228). If any other
Temporary DTCs or DTCs were indicated in step 17,
go to the indicated DTC’s troubleshooting.

If the HDS indicates FAILED, check for poor

connections or loose terminals between the ATF
temperature sensor and the PCM. If the PCM was
updated, substitute a known-good PCM (see page
11-7), then go to step 14. If the PCM was substituted,
go to step 1. If the HDS indicates NOT COMPLETED,
go to step 14.

Does the HDS indicate PASSED?

Is DT C P07 11 indicated?

Does the HDS indicate PASSED?

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−

DTC P0712:

YES

14-98

Automatic Transmission

SHIFT SOLENOID WIRE HARNESS CONNECTOR

TATF (RED/YEL)

Short in ATF Temperature Sensor

Circuit

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).

• This code is caused by an electrical circuit problem

and cannot be caused by a mechanical problem in the
transmission.

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

2. Check the ATF Temp Sensor voltage in the Data List

with the HDS.

Go to step 3.

Intermittent failure, the system is OK at this

time. Check for an intermittent short to body
ground in the TATF wire between the ATF
temperature sensor and the PCM.

3. Turn the ignition switch to LOCK (0).

4. Disconnect the shift solenoid wire harness

connector.

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

6. Check the ATF Temp Sensor voltage in the Data List

with the HDS.

Go to step 7.

Replace the ATF temperature sensor

(see page 14-229), then go to step 14.

7. Turn the ignition switch to LOCK (0).

8. Jump the SCS line with the HDS.

9. Disconnect PCM connector B (44P).

10. Check for continuity between shift solenoid wire

harness connector terminal No. 6 and body ground.

Repair short to body ground in the wire

between PCM connector terminal B27 and shift
solenoid wire harness connector terminal No. 6,
then go to step 11.

Go to step 17.

Wire side of female terminals

Is the AT F T emp Sensor voltage 0.07 V or less?

Is ther e continuity?

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YES

14-99

11. Reconnect all connectors.

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

13. Clear the DTC with the HDS.

14. Start the engine with the shift lever in P, and wait

for at least 20 seconds.

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

Check for intermittent short to body ground

in the wire between the ATF temperature sensor
and the PCM, then go to step 1.

Go to step 16.

16. Monitor the OBD STATUS for P0712 in the DTCs

MENU with the HDS.

Troubleshooting is complete. If any other

Temporary DTCs or DTCs were indicated in step 15,
go to the indicated DTC’s troubleshooting.

If the HDS indicates FAILED, check for

intermittent short to body ground in the wire
between the ATF temperature sensor and the PCM,
then go to step 1. If the HDS indicates NOT
COMPLETED, go to step 14.

17. Reconnect all connectors.

18. Update the PCM if it does not have the latest

software (see page 11-227), or substitute a known-
good PCM (see page 11-7).

19. Start the engine with the shift lever in P, and wait

for at least 20 seconds.

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

Check for intermittent short to body ground

in the wire between the ATF temperature sensor
and the PCM. If the PCM was updated, substitute a
known-good PCM (see page 11-7), then go to step
19. If the PCM was substituted, go to step 1.

Go to step 21.

21. Monitor the OBD STATUS for P0712 in the DTCs

MENU with the HDS.

If the PCM was updated, troubleshooting is

complete. If the PCM was substituted, replace the
original PCM (see page 11-228). If any other
Temporary DTCs or DTCs were indicated in step 20,
go to the indicated DTC’s troubleshooting.

If the HDS indicates FAILED, check for

intermittent short to body ground in the wire
between the ATF temperature sensor and the PCM.
If the PCM was updated, substitute a known-good
PCM (see page 11-7), then go to step 19. If the PCM
was substituted, go to step 1. If the HDS indicates
NOT COMPLETED, go to step 19.

Is DT C P07 12 indicated?

Does the HDS indicate PASSED?

Is DT C P07 12 indicated?

Does the HDS indicate PASSED?

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−

DTC P0713:

YES

14-100

Automatic Transmission

JUMPER WIRE

SHIFT SOLENOID WIRE HARNESS CONNECTOR

TATF (RED/YEL)

SG2 (GRN/BLK)

TATF (RED/YEL)

SHIFT SOLENOID WIRE HARNESS CONNECTOR

Open in ATF Temperature Sensor

Circuit

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).

• This code is caused by an electrical circuit problem

and cannot be caused by a mechanical problem in the
transmission.

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

2. Check the ATF Temp Sensor voltage in the Data List

with the HDS.

Go to step 3.

Intermittent failure, the system is OK at this

time. Check for poor connections or loose terminals
between the ATF temperature sensor and the
PCM.

3. Turn the ignition switch to LOCK (0).

4. Disconnect the shift solenoid wire harness

connector.

5. Connect shift solenoid wire harness connector

terminals No. 6 and No. 7 with a jumper wire.

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

7. Check the ATF Temp Sensor voltage in the Data List

with the HDS.

Go to step 8.

Replace the ATF temperature sensor

(see page 14-229), then go to step 21.

8. Turn the ignition switch to LOCK (0).

9. Remove the jumper wire from the shift solenoid

wire harness connector.

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

11. Measure the voltage between shift solenoid wire

harness connector terminal No. 6 and body ground.

Go to step 12.

Go to step 17.

Wire side of female terminals

Does the AT F T emp Sensor voltage exceed
4.93 V ?

Is ther e about 5 V ?

08/08/21 14:41:03 61SNR030_140_0102

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