DTC Troubleshooting

DTC P0711: Problem in ATF Temperature Sensor Circuit

NOTE:
- Before you troubleshoot, record all freeze data and any on-board snapshot, and review General Troubleshooting Information.
- This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.

1. Check the ATF TEMP SENSOR with the HDS in the A/T data list.

Does the ATF temperature exceed an ambient-air temperature?

YES - Record the ATF temperature. Leave the engine off for more than 30 minutes, then go to step 2.

NO - Record the ATF temperature. Test the stall speed RPM three times. Go to step 2 after stall speed testing.

2. Check the ATF TEMP SENSOR with the HDS.

Does the ATF temperature change?

YES - Leave the engine off for more than 30 minutes, then go to step 3.

NO - Replace the ATF temperature sensor, then go to step 5.

3. Check the ECT SENSOR with the HDS.

Does the ECT SENSOR read about the same as the ambient-air temperature?

YES - Go to step 4.

NO - Leave the engine off until the ECT sensor equals the ambient-air temperature, then go to step 4.

4. Check the ATF TEMP SENSOR with the HDS.

Does the ATF temperature read about the same as the ECT SENSOR?

YES - Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the ATF temperature sensor and the PCM.

NO - Replace the ATF temperature sensor, then go to step 5.

5. Reconnect all connectors.
6. Turn the ignition switch ON (II).
7. Clear the DTC with the HDS.
8. Test-drive the vehicle for several minutes in the D position through all five gears.
9. Check for Temporary DTCs or DTCs with the HDS.

Is DTC P0711 indicated?

YES - Check for poor connections or loose terminals at the ATF temperature sensor and the PCM, then go to step 1.

NO - Go to step 10.

10. Monitor the OBD STATUS for P0711 in the DTCs MENU with the HDS.

Does the screen indicate PASSED?

YES - Troubleshooting is complete.

NO - Return to step 1 and recheck.