Crankshaft Position Sensor A Circuit

This information is used by the electronic control module ecm to control ignition and fuel injection.

Crankshaft position sensor a circuit.

However there are many reasons for this message to occur. If you get no results that means there is an open circuit inside the sensor. Replace the crankshaft position sensor. The crankshaft position sensor ckp also known as the crank position sensor is an electronic device used in an engine to record the rate at which the crankshaft is spinning.

Check the repair manual for the correct ohm result. The computer reads this in rpm s. An advanced level scan tool is an important diagnostic tool for p0335. The crankshaft position sensor is a stationary piece but it works with the reluctor ring to determine positioning and voltage.

Measure the ohmic values inside the crankshaft position sensor with a multimeter. The crankshaft position sensor is used to monitor how fast the crankshaft is spinning. This means the vehicle s ecm electronic control module has not yet detected the crankshaft position sensor during the first second of cranking of the engine. When something occurs to interrupt the transference of signals you will likely end up receiving an error code.

The crankshaft position sensor ckp measures crankshaft location and relays this information to the pcm powertrain control module.