P0725 Engine Speed Sensor Circuit

The symptoms can include.

P0725 engine speed sensor circuit.

1 0 the cost of diagnosing the p0725 code is 1 0 hour of labor. You can use the dvom digital volt ohmmeter to test the engine input speed sensor by looking for the specifications from the vehicle information source. This type of code may be caused by a mechanical problem or an. The engine speed input sensor is sometimes called the transmission input speed sensor and the input speed sensor.

If engine input speed varies greatly from engine rpm then you can suspect a defective engine input speed sensor or reluctor ring damage wear. Engine speed input circuit malfunction. The engine control module ecm monitors the engine speed through the crankshaft position ckp sensor with the engine running and send signal to the transmission control module tcm. The p0725 code is a generic obd ii trouble code that notes a problem with the engine speed input circuit.

Often called the transmission input speed sensor the engine speed input sensor is designed to tell the ecu when it s time to shift gears based on the engine rpms. The engine input speed sensor is responsible for sending a signal about the engine s speed to the powertrain control module pcm. How to repair p0725 code engine speed sensor input circuit malfunction. Check engine light on cdes p0725 and p0335 came up when analized what sensor isbadthe anailizer said p0725 engine speed sensor malfunction and p0335 crankshaft position sensor39898 7760516204 read more.

The engine control module ecm monitors the engine speed through the crankshaft position ckp sensor with the engine running and send signal to the. A p0725 dtc indicates there s a problem with the engine computer understanding when to shift. The presence of a stored code p0725 means that the powertrain control module pcm has detected a circuit malfunction with the engine speed sensor input signal. The auto repair labor rates vary by location your vehicle s make and model and even your engine type.

What the p0725 code means. If the input speed sensor fails it means your car does not know how fast it is moving which can cause many systems to fail.