Thread: p1336 crankshaft position sensor fault

i have a b15 se running a jwt b14 ecu tuned for a 300zx maf jwt s4s and 72lbs injectors.
Im running the b15 tranny im using a flywheel for a b14 i believe its its a 96 or 97 not sure of the tooth count.
i have an active fault p1336 crankshaft position sensor fault
ive ohmed the wiring from the sensor to the ecm connector and is fine ive already went through all of the wiring i had it down to where those two wire were no longer in the main harness found no breaks no chafing in the shielding that whole circuit is shielded ive check for shorts to power and ground and nothing is found wrong wiring wise i know there is two differ flywheels a 108 and 109 tooth flywheel ive already used both with no luck ive had the top of the ecm cover off and see no breaks or burned in the ecm circuit board. any body have any ideas because im starting to lean towards something wrong in the ecm that i cant visually see oh and i am using a b15 crank sensor but there the sames sensor as a b14 as i was told by parts at nissan

So... you have changed the sensor?

Perhaps there is a tooth chipped on the flywheel.

if not using the stock fw, i would think that your using a improper tooth count FW

^^^this

yes ive changed the sensor and yes im using a factory 200sx fly wheel and ive used the stock b15 fly wheel as well all with no fix

hmmm i wonder if they sent me a 109 tooth flywheel i didnt count the teeth