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the Dreaded P0335 code and crud

Posted: Thu Apr 27, 2017 1:47 pm
by father559
Hello all.

Ok heres the details.
working on my 2005 Nissan Pathfinder 4.0l
ObdII code shows p0335 fault.

Symptoms, Typical while driving engine cut off. Pulled over tried restarting. Engine fired up but very delayed start. once started check engine light and VDC off light and slip light illuminated.
Got it home and hooked up to Code reader? diagnostics. gave a single code of P0335. R & R the Crank Case Positioning sensor. Checked the connections and cleared the codes.
went to fire it up and still the same delay start. turns over fine but take a while to fire up.

I went back to the Sensor and disconnected the harness from the sensor . Went back and turned it over and it was no change same delay start. rather connected or not.

the battery is good and fresh just changed the plugs as well so spark is stellar.

Question is :

1. should it have even fired up disconnected?
2. This P0335 code is a common issue. but if the sensor is change and good whats next.
3 what am I missing and what should I do next?

thanks all in advance :shock:

Posted: Thu Apr 27, 2017 1:57 pm
by HiBRiD109
Here's a thread on some one having a similar problem.
http://www.thenissanpath.com/viewtopic. ... light=0335
Hope this helps.

Posted: Thu Apr 27, 2017 4:38 pm
by father559
Negative, that is a post for the CAM sensor, mine is for the Crank shaft ppsition sensor.

Posted: Thu Apr 27, 2017 6:16 pm
by XVTer
From my experience you're lucky it threw a code

http://www.thenissanpath.com/viewtopic. ... highlight=

I had the issue, the sensor seemed OK, but haven't had the issue since I replaced it. I went Nissan OEM as I figured the first one went ~155k so it shouldn't give me additional trouble in the future.

YMMV,

Bobby

Posted: Fri Apr 28, 2017 6:45 am
by smj999smj
If it was an aftermarket sensor, I wouldn't trust it. I've run into a number of faulty cam and crank position sensors right out of the box over the years. Stick with genuine Nissan or genuine Hitachi sensors.

Posted: Sat Apr 29, 2017 9:40 am
by father559
Yes Understand about the OEM sensor vs aftermarket. However the Question I Have is this:

If the Crankcase positioning sensor is disconnected should the engine still fire?
Granted may still be a delayed start but is it still suppose to fire.

thanks

Posted: Mon May 01, 2017 7:48 pm
by smj999smj
It can start with a faulty crank position sensor or disconnected sensor. As you mentioned, you'll probably experience a delayed start.