DTC P0714
DTC P0714 : ATF Temperature Sensor (Intermittent Failure)
- Before you troubleshoot, review the General Troubleshooting Information - Refer to: How to Troubleshoot the Fuel and Emissions Systems, or How to Troubleshoot the A/T System (2014 2015), or How to Troubleshoot the Brake Booster Pressure Monitoring System (2016 2017 2018 2019 2020), or How to Troubleshoot the Fuel and Emissions Systems(With Auto Idle Stop System) (2016) .
- This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
- An engine block heater must not be used.
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| P0714 ATF Temperature Sensor (Intermittent Failure) |
DTC (A/T)
- Current ATF temperature check
-1. Turn the vehicle to the ON mode.
- 2. Check the parameter(s) below with the HDS.
A/T System
Signal Current conditions Values Unit ATF Temperature PGM-FI System
Signal Current conditions Values Unit ECT SENSOR 2 Are the ATF Temperature and ECT SENSOR 2 equal to the ambient air temperature?
YES
Record the values of the ATF Temperature and ECT SENSOR 2 with the HDS, then go to step 3.
NO
Go to step 2.
- ATF temperature difference check
-1. Turn the vehicle to the OFF (LOCK) mode, and wait for at least 30 minutes.
- 2. Turn the vehicle to the ON mode.
- 3. Compare the current ATF Temperature to the ATF Temperature recorded in step 1-2.
Signal Current conditions Values Unit ATF Temperature Does the ATF Temperature change?
YES
Leave the engine off for at least 6 hours, then go to step 3.
NO
- ATF temperature sensor check
-1. Compare the values of the ATF Temperature and ECT SENSOR 2 with the HDS.
A/T System
Signal Current conditions Values Unit ATF Temperature PGM-FI System
Signal Current conditions Values Unit ECT SENSOR 2 Is the value of the ATF Temperature higher than the value of ECT SENSOR 2 by 58 °F (32 °C), or is the value of the ATF Temperature lower than the value of ECT SENSOR 2 by 43 °F (24 °C)?
YES
Replace the ATF temperature sensor .
NO
The ATF temperature sensor is OK. Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.