This information is used by the electronic control module ecm to control ignition and fuel injection.
Crankshaft position sensor a circuit.
Replace the crankshaft position sensor.
The pcm uses the crankshaft position sensor and the camshaft position sensor to vary fuel mapping and timing.
However there are many reasons for this message to occur.
Measure the ohmic values inside the crankshaft position sensor with a multimeter.
Error code p0335 is described as crankshaft position sensor a circuit malfunction.
Depending on the vehicle the pcm uses this crankshaft position information to time the spark properly or on some systems it is only for misfire detection and does not control spark timing.
The computer reads this in rpm s.
Check the repair manual for the correct ohm result.
When something occurs to interrupt the transference of signals you will likely end up receiving an error code.
An advanced level scan tool is an important diagnostic tool for p0335.
The crankshaft position sensor ckp measures crankshaft location and relays this information to the pcm powertrain control module.
If you get no results that means there is an open circuit inside the sensor.
The crankshaft position sensor is a stationary piece but it works with the reluctor ring to determine positioning and voltage.