Aisin 81-40LE - Automatic Transmission (Non European Emissions)
DTC P0713 (Non European Emissions)
DTC Descriptor
This diagnostic procedure supports the following DTC:
DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage
Conditions for Setting the DTC
* Transmission control module (TCM) detects that analog-to-digital (A/D) value of transmission fluid temperature (TFT) sensor signal is less than 15 and the minimum A/D value is more than 943, when it is past 15 minutes after ignition ON-A/D value 943:4.7 V
* After 1 occurrence of above detection
* Gear selector position is except P and N
* Engine revolution is 400 RPM or greater
Action Taken When the DTC Sets
* TCM will request the illumination of the hold lamp and store the DTC when the TCM detects a failures on the first ignition cycle.
* TCM judges the temperature of the transmission fluid is 200°C (392°F)
* No lockup control
* No 4th gear
* No self-learning control
* No timing solenoid control N-D
Conditions for Clearing the DTC
* The TCM turns off the hold lamp when no further failures are detected on the next ignition cycles.
* The scan tool can clear the DTC from the TCM history.
* The TCM clears the DTC from the TCM history memory after 40 consecutive ignition cycles without fault.
* The TCM detects the temperature of the transmission fluid is between 0°C and 150°C for 10 seconds continuously.
Cause of Failure
* Wiring harness or connector between TFT sensor and TCM
* TFT sensor
* TCM