DTC Troubleshooting
DTC P0713: Open in ATF Temperature Sensor CircuitNOTE:
^ 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 voltage with the HDS in the A/T data list.
Does the ATF TEMP SENSOR voltage exceed 4.93 V?
YES - Go to step 2.
NO - Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the ATF temperature sensor and the PCM.
2. Turn the ignition switch OFF.
3. Disconnect the ATF temperature sensor connector at the transmission end cover.
4. Turn the ignition switch ON (II).
5. Measure the voltage between ATF temperature sensor connector terminal No. 2 and body ground.
Is there about 5 V?
YES - Go to step 6.
NO - Go to step 7.
6. Measure the voltage between ATF temperature sensor connector terminals No. 1 and No. 2.
Is there about 5 V?
YES - Replace the ATF temperature sensor, then go to step 16.
NO - Repair open in the wire between PCM connector terminal B33 and the ATF temperature sensor connector, then go to step 16.
7. Turn the ignition switch OFF.
8. Jump the SCS line with the HDS.
9. Disconnect PCM connector B (44P).
10. Check for continuity between PCM connector terminal B27 and ATF temperature sensor connector terminal No. 2.
Is there continuity?
YES - Check for poor connections and loose terminals at the ATF temperature sensor and the PCM. If the connections are OK, go to step 11.
NO - Repair open in the wire between PCM connector terminal B27 and the ATF temperature sensor, then go to step 16.
11. Connect the ATF temperature sensor connector.
12. Update the A/T software in the PCM if it does not have the latest software, or substitute a known-good PCM.
13. Test-drive the vehicle for several minutes in the D position through all five gears.
14. Check for DTC(s) in the DTCs/Freeze Data in A/T Mode Menu with the HDS.
Is DTC P0713 indicated?
YES - If the PCM was updated, substitute a known-good PCM, then recheck. If the PCM was substituted, go to step 1.
NO - Go to step 15.
15. Monitor the OBD status for P0713 in the DTCs/Freeze Data in A/T Mode Menu for a pass/fail.
Does the result indicate PASSED?
YES - If the PCM was updated, troubleshooting is complete. If the PCM was substituted, replace the original PCM. If any other DTCs were indicated on step 13, go to the indicated DTC's troubleshooting.
NO - If the HDS indicates FAILED, check for poor connections and loose terminals at the ATF temperature sensor and the PCM. If the PCM was updated, substitute a known-good PCM, then recheck. If the PCM was substituted, go to step 1. If the HDS indicates NOT COMPLETED, return to step 13 and recheck.
16. Connect the ATF temperature sensor connector.
17. Clear the DTC with the HDS.
18. Test-drive the vehicle for several minutes in the D position through all five gears.
19. Check for DTC(s) in the DTCs/Freeze Data in A/T Mode Menu with the HDS.
Is DTC P0713 indicated?
YES - Check for poor connections and loose terminals at the ATF temperature sensor and the PCM, then go to step 1.
NO - Go to step 20.
20. Monitor the OBD status for P0713 in the DTCs/Freeze Data in A/T Mode Menu for a pass/fail.
Does the result indicate PASSED?
YES - Troubleshooting is complete. If any other DTCs were indicated on step 19, go to the indicated DTC's troubleshooting.
NO - If the HDS indicates FAILED, check for poor connections and loose terminals at the ATF temperature sensor and the PCM, then go to step 1. If the HDS indicates NOT COMPLETED, return to step 18 and recheck.