The changing gap causes the magnetic field near the sensor to change.
Camshaft position sensor a circuit low input b1.
Description and correlation of the crankshaft and camshaft position sensors.
When the engine is running the high and low parts of the teeth cause the gap with the sensor to change.
P0342 refers to the bank 1 a sensor.
If the ecu detects a low resistance short circuit it will set dtc p0342 or dtc p0347 camshaft position sensor low input.
Bank 1 is the side of the engine that contains cylinder 1.
This information is used by the engine control module to control ignition and fuel injection the camshaft position sensor senses the retraction of camshaft intake to identify a particular cylinder.
The pcm uses input signals from the camshaft sensor s and the crankshaft sensor to monitor the position and revolutions per minute.
Camshaft position sensor a circuit high input bank 1 what does that mean.
This is a generic powertrain diagnostic trouble code dtc which means it covers all makes models starting around 2003.
It s a generic trouble code meaning it applies to all vehicles equipped with obd ii particularly vehicles made since 1996 up to present.
But for most of the times it s a faulty circuit either caused by a faulty camshaft sensor a wiring issue or the engine control unit.
The sensor system consists of a rotating part typically a disc as well as a static part the actual sensor.
The p0343 code is a bit tricky yes the high input can in rare cases be caused by a faulty timing.
This means the cmp camshaft position sensor circuit on engine bank 1 sends an irregular reading.
P0340 meaning the camshaft position sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning.
Bank 1 represents the bank of the engine that contains the number one cylinder.
This information is used by the engine control module to control ignition and fuel injection the camshaft position sensor senses the retraction of camshaft intake to identify a particular cylinder.
The code seems more common on vw kia hyundai chevrolet toyota and ford vehicles but any make vehicle can be affected.
P0342 is a diagnostic trouble code dtc for camshaft position sensor circuit low input.
In this instance code p0342 infers the sensor s signal is to low or not strong enough.
P0342 meaning the camshaft position sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning.
This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
If your engine has only one cmp such as an inline four cylinder the only cmp code available is for bank 1 p0342.
The camshaft position sensor senses the piston position.
