DTC P0711:00 [EW6A-EL]

id050234817300

DTC P0711:00

TFT sensor range/performance problem
DETECTION CONDITION
•  Under the following conditions, the ATF temperature is 40 °C {104 °F} or less:
―  Certain period has elapsed since engine start.
―  ECU internal temperature sensor related DTC is not recorded.
―  Soaked for 6 hours or more.
―  The ECU internal temperature is the specified temperature or more.
―  The vehicle is driven at the specified speed or more.
•  Under the following conditions, the ATF temperature is 120 °C {248 °F} or more:
―  Certain period has elapsed since engine start.
―  ECU internal temperature sensor related DTC is not recorded.
―  Soaked for 6 hours or more.
―  The ECU internal temperature is the specified temperature or less.
FAIL-SAFE FUNCTION
•  Inhibits learning control.
•  Inhibits neutral idle control.
•  Inhibits i-stop control.
POSSIBLE CAUSE
•  TFT sensor malfunction
•  Coupler component malfunction
•  TCM malfunction
SYSTEM WIRING DIAGRAM
Not applicable

Diagnostic procedure

STEP

INSPECTION

ACTION
1
RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
Note
•  Recording can be facilitated using the screen capture of the PC function.
•  Record the freeze frame data/snap shot data.
—
Go to the next step.
2
VERIFY RELATED SERVICE INFORMATION AVAILABILITY
•  Verify related Service Information availability.
•  Is any related Service Information available?
Yes
Perform repair or diagnosis according to the available Service Information.
•  If the vehicle is not repaired, replace the control valve body.
Go to the next step.
No
Replace the control valve body, then go to the next step.
(See CONTROL VALVE BODY REMOVAL/INSTALLATION [EW6A-EL].)
3
VERIFY DTC TROUBLESHOOTING COMPLETED
•  Clear the DTC using the M-MDS.
•  Perform the following procedure to ensure that the DTC has been resolved:
1.  Soak for 6 hours or more.
2.  Start the engine, and warm it up until the ATF temperature is 60 °C {140 °F} or more.
•  Perform the DTC inspection using the M-MDS.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [EW6A-EL].)
No
DTC troubleshooting completed.