DTC P0713:00 [EW6A-EL]

id050234817500

DTC P0713:00

TFT sensor circuit high input
DETECTION CONDITION
•  Under the following conditions, the ATF temperature is −40 °C {−40 °F} or less:
―  Battery voltage is 8 V or more.
―  The ECU internal temperature is the specified temperature or more.
―  ECU internal temperature sensor related DTC is not recorded.
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.  Switch the ignition to ON (engine off or on) and wait for 5 s or more.
2.  Inspect the value at the following TCM PIDs using the M-MDS.
―  ECU_A
―  ECU_B
―  ECU_C
3.  Verify that the average temperature of ECU_A, ECU_B, and ECU_C is 0 °C {32 °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.