What the p0725 code means.
Engine speed sensor circuit failure.
There is an active diagnostic code or an easily repeated diagnostic code that is associated with either the primary engine speed timing sensor or the secondary engine speed timing sensor.
The engine input speed sensor is responsible for sending a signal about the engine s speed to the powertrain control module pcm.
The p0725 code is a generic obd ii trouble code that notes a problem with the engine speed input circuit.
The symptoms can include.
The wheel speed sensor circuitry connects to the abs module through 2 wires and a connector at each wheel speed sensor.
Engine ecm has detected a failure in.
An engine speed sensor also known as vehicle speed sensor retrieves and sends data to your car s computer system a car speed sensor shows the car s engine spinning rate.
The p0725 trouble code detects an issue with the engine speed input circuit.
The active wheel speed sensor generates a signal that is sent to the abs module.
When the ignition is turned to the run position the abs module carries out a self test by sending a reference voltage to all of the wheel speed.
Fc 115 or fc 121 engine position engine speed circuit failure.
The wheel speed sensor circuitry connects to the abs module through 2 wires and a connector at each wheel speed sensor.
Use this procedure under the following situation.
The engine control module ecm monitors the engine speed through the crankshaft position ckp sensor with the engine running and send signal to the.
In some applications the sensor is also used as the source of vehicle speed.
Failure to shift gears.
How to repair p0725 code engine speed sensor input circuit malfunction.
This type of code may be caused by a mechanical problem or an.
Engine speed timing sensor circuit test smcs 1912 038 system operation description.
No engine position or speed detected at pin 17 or pin 9 of the engine harness.
Fc 277 intermittent.
The engine speed input sensor is sometimes called the transmission input speed sensor and the input speed sensor.
Fc 268 high counts.
Check engine light turns on.
When the ignition is turned to the run position the abs module carries out a self test by sending a reference voltage to all of the wheel speed sensors through their circuitry to determine if they are functional.
Fuel pressure in the accumulator is not changing with engine operating conditions fuel pressure sensor fault.
The vehicle speed sensor does this by taking note of at what rate the crankshaft is spinning.
