How does turbine speed sensor work?
A typical turbine speed sensor consists of a coil wrapped around a permanent magnet. When a ferromagnetic material such as a turbine passes the sensor, the magnetic field is interrupted. As a result, an AC voltage is generated, and the amplitude of this voltage and frequency depends on the speed of the turbine.
Where is the input turbine speed sensor located?
Consult the manufacturer’s service manual for the location of the input/turbine sensor designated A. The input/turbine speed sensor is usually an electromagnetic, 3-wire sensor used to monitor transmission input speed (recognized by the PCM as revolutions per minute or RPMs).
Why is my turbine shaft speed sensor not working?
If there are differences, usually lower speed than expected, the TCM would flag this as a fault in the transmission. The TCM also monitors the turbine speed sensor itself for problems, which it would expect to find in a certain range and change speeds at a certain rate.
What is the purpose of the turbine Revolution sensor?
Answered in 13 minutes by: hello! The turbine revolution sensor is another name for the transmission input shaft speed sensor. It’s purpose is to measure teh rotational speed of the input shaft of the transmission.
How long does it take to replace a turbine sensor?
The labor time listed in my Alldata labor guide for replacing the sensor is .5 hour once the transmission has been removed. Removing and reinstalling the transmission takes 8.0 hours, for a total required labor time of 8.5 hours.
What happens when turbine speed sensor does not work?
If the output shaft speed doesn’t match the expected speed, the computer knows something is slipping inside the transmission. It can then try to boost the fluid pressure to compensate. If that doesn’t work, it sets a different trouble code. But first it needs the input from the input turbine speed sensor.
What does p0717 input turbine speed sensor circuit no signal trouble code?
If you have a P0717 Input Turbine Speed Sensor Circuit No Signal trouble code, this post will help you understand what it is and how to fix it. The computer wants to know if the transmission is working properly. So it reads the speed of the input shaft and compares it to the speed of the output shaft.
What is a p code for turbine speed?
Trouble Codes > P Code Definitions > Generic non-manufacturer-spec… > P0717 Input Turbine Speed… If you have a P0717 Input Turbine Speed Sensor Circuit No Signal trouble code, this post will help you understand what it is and how to fix it. The computer wants to know if the transmission is working properly.
What is the diagnostic code for input speed sensor?
P0715 is a diagnostic trouble code (DTC) for “Input/Turbine Speed Sensor Circuit Malfunction”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.