What is normal operating temperature for a transmission?
175 degrees F.
It doesn’t take long for the automatic transmission fluid (ATF) to heat up once the vehicle is in motion. Normal driving will raise fluid temperatures to 175 degrees F., which is the usual temperature range at which most fluids are designed to operate.
What is the transmission fluid temperature sensor?
Description. Thermometrics Transmission Fluid Temperature Sensor (TFT) measures the temperature of transmission fluid. It provides input to the control module to modify shift patterns for smoother shifting in automatic transmissions, and also provides over-temperature protection by locking the torque convertor.
What does a transmission temperature sensor do?
Thermometrics Transmission Fluid Temperature Sensor (TFT) measures the temperature of transmission fluid. It provides input to the control module to modify shift patterns for smoother shifting in automatic transmissions, and also provides over-temperature protection by locking the torque convertor.
What is a bad temperature for a transmission?
#1 Cause of Failure The optimal temperature range for transmission fluid is 175 to 220 degrees. Above that, for every 20 degrees bad things happen, starting with formation of varnish at 240 degrees, followed by seals hardening, plates slipping, seals and clutches burn out, carbon is formed, and, ultimately, failure.
What does trouble code p0713 mean on a transmission?
A P0713 trouble code is related to a vehicle’s automatic transmission temperature sensor and the automatic transmission fluid itself. The sensor will constantly monitor the transmission’s temperatures and send a signal to the transmission control module (TCM).
How to repair a p0711 transmission fluid sensor?
Diagnostic and Repair Procedures 1 Do some preliminary circuit testing. Use a scan tool to monitor the transmission temperature sensor data parameter. 2 Test the sensor. Disconnect the transmission fluid temperature sensor connector. 3 Check the circuit. 4 Check the ground side of the circuit.
What is the error code for transmission fluid temp sensor?
Error Code P0713 is defined as Transmission Fluid Temp Sensor A Circuit Low Input. This is a generic but uncommon trouble code, meaning it applies to all vehicles equipped with the OBD-II system, especially those made since 1996 up to present.
Where does the fluid come from in a p0713?
Because leaks are a common cause of a P0713, a visual inspection will come next. Leaks most commonly originate from either the front seal, the oil pan, or the rear output shaft. All leaks should be repaired and fluid should be refilled with the manufacturer’s recommended variety.
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