If abnormal Transmission Fluid Temperature Sensor Signal is detected, PCM sets DTC P0711.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Rationality Monitoring | 1. Poor Connector Connection 2. Defected Transmission Fluid Temperature Sensor 3. Defected PCM | |
Enable Condition | Low Stuck (Case 1) |
•
Normal Battery Voltage
•
Engine Speed higher than 1500 RPM
•
Lever Position in "D" or "Sports" (Forward Gear)
•
Transmission Oil Temperature higher than -10℃(Approx. -23℉)
•
Time Elapsed more than 800 sec. | |
Cold Stuck (Case 2) |
•
Normal Battery Voltage
•
Engine Speed higher than 400 RPM
•
Transmission Oil Temperature higher than -10℃(Approx. -23℉)
•
Time Elapsed more than 200 sec. | ||
High Stuck (Case 3) |
•
Normal Battery Voltage
•
Engine Speed higher than 400 RPM
•
Transmission Oil Temperature at previous Ignition "OFF" higher than 60℃(Approx. 140℉)
•
Engine Coolant Temperature at previous Ignition "OFF" higher than 73.5℃(Approx. 164℉)
•
Difference of Engine Coolant Temperature at current Ignition "ON" and previous Ignition "OFF" higher than 34℃(Approx. 93.2℉) | ||
Threshold Value | Low Stuck (Case 1) |
•
Transmission Fluid Temperature below 20℃(Approx. 68℉) | |
Cold Stuck (Case 2) |
•
Transmission Fluid Temperature below -10℃(Approx. -23℉) | ||
High Stuck (Case 3) |
•
Difference of Transmission Fluid Temperature at current Ignition "ON" and previous Ignition "OFF" less than 2℃(Approx. 35.6℉) | ||
Fail Safe |
•
Substituted by fixed value, 80℃(Approx. 176℉) | ||
Detecting Time |
•
First Event | ||
MIL ON Condition |
•
2nd Driving Cycle | ||
