When does the TFT sensor signal go down?
When does the TFT sensor signal go down?
The TFT sensor signal voltage goes down when the transmission fluid temperature goes up and vice versa. Code P0713 is set when the PCM detects a high transmission fluid temperature sensor signal. This usually indicates an open circuit.
Can a faulty TFT sensor affect the torque converter?
A faulty TFT sensor will affect the torque converter and the transmission’s line pressure. TFT Testing. The sensor’s output can be monitored with a scan tool and test results compared to the actual temperature. You can also use a temperature probe attached to a DMM and then lowered down the dipstick tube.
What happens to a TFT sensor when oil temperature goes up?
TFT sensors are a type of negative temperature coefficient (NTC) thermistor. This means internal resistance of the sensor is inversely proportional to the oil temperature. The TFT sensor signal voltage goes down when the transmission fluid temperature goes up and vice versa.
How much does a trans fluid temp sensor cost?
This sensor was the cheapest part of the repair, It cost almost $100 in fluid since I was doing a flush while I was in there. This sensor fixed my P0710 Trans Fluid Temp Sensor A Circuit error and P0173 Trans Fluid Temp Sensor Circuit A High error and neither have returned. Solved the Problem!
How much is a trans temp sensor for a Ford PowerStroke?
3C3Z-7H141-AA TFT sensor ($63.99), they are listed at 79.00, but my dealer came down in price to meet the internet prices. You can get them on ebay for $45, but I did not want to wait. Took about 2.5 hours including my fuel filter which I replaced.
What does the transmission fluid temperature sensor do?
The transmission fluid temperature sensor (TFT) sensor produces a signal that is used by the powertrain control module (PCM) to determine shift points, line pressure and torque converter clutch (TCC) control.
The TFT sensor signal voltage goes down when the transmission fluid temperature goes up and vice versa. Code P0713 is set when the PCM detects a high transmission fluid temperature sensor signal. This usually indicates an open circuit.
TFT sensors are a type of negative temperature coefficient (NTC) thermistor. This means internal resistance of the sensor is inversely proportional to the oil temperature. The TFT sensor signal voltage goes down when the transmission fluid temperature goes up and vice versa.
When to replace the transmission fluid temperature sensor?
I also took the opportunity to replace the transmission pan with the upgraded design from the 2008 models which adds a better filter and holds more fluid. Went through 2 auto parts store sensors in a week before replacing with genuine ford. Do yourself a favor and go Ford This will do the trick if you need to replace your transmission temp sensor.
3C3Z-7H141-AA TFT sensor ($63.99), they are listed at 79.00, but my dealer came down in price to meet the internet prices. You can get them on ebay for $45, but I did not want to wait. Took about 2.5 hours including my fuel filter which I replaced.
