DTC Troubleshooting: P0713 (28-4)

DTC P0713:  Open in ATF Temperature Sensor Circuit

KE, KG, and KS Models


NOTE:

1.Check ATF temperature sensor voltage with the HDS in the A/T data list.

Does ATF temperature sensor voltage exceed 4.93 V?


YES - Go to 2.


NO - Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the ATF temperature sensor and PCM.n


2.Turn the ignition switch OFF.

3.Disconnect the shift solenoid harness connector.

4.Turn the ignition switch ON (II).

5.Measure the voltage between shift solenoid harness connector terminal No. 6 and body ground.

 

Is there about 5 V?


YES - Go to 6.


NO - Go to 7.

6.Measure the voltage between shift solenoid harness connector terminals No. 6 and No. 7.

 

Is there about 5 V?


YES - Check the ATF temperature sensor and shift solenoid harness in the transmission housing.n


NO - Repair open in the wire between PCM connector terminal A23 and the shift solenoid harness connector, then go to 8.

7.Measure the voltage between PCM connector terminal C14 and body ground.

 

Is there about 5 V?


YES - Repair open in the wire between PCM connector terminal C14 and the shift solenoid harness connector, then go to 8.


NO - Check for loose or poor connections at PCM connector terminal C14. If the connection is OK, update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If the symptom/indication goes away with a known-good PCM, replace the original  PCM.n

8.Clear the DTC with the HDS.

9.Test-drive the vehicle for several minutes in the D position in all four gears.

10.Check the OBD status in DTC Monitor Tool from DTCs/Freeze Data in A/T Mode Menu for a pass/fail test of code P0713.

Did the result indicate a pass?


YES - The problem has been corrected.n


NO - Return to 1 and recheck.n