Nissan

Nissan Repair Questions? Ask a Mechanic for Answers ASAP

Ask an Expert,
Get an Answer ASAP!

Nissan

04 Nissan Altima 2.5S cranks but will not start - PO335

Customer Question
Crankshaft Position Sensor A Circuit...
04 Nissan Altima 2.5S cranks but will not start - PO335 Crankshaft Position Sensor A Circuit Malfunction is the only DTC code scanner received. Tested all circuits and they are good... I am at a loss because the vehicle starts with the sensor removed and it will run smooth for abot 10 to 20 seconds and then gets rough dropping RPM's and stalls out. Acceleration does not help.
Submitted: 1 year ago.Category: Nissan
Show More
Show Less
Ask Your Own Nissan Question
Answered in 3 minutes by:
3/6/2016
Nissan Mechanic: AZTechBrian, ASE Certified Technician replied 1 year ago
AZTechBrian
AZTechBrian, ASE Certified Technician
Category: Nissan
Satisfied Customers: 732
Experience: Owner
Verified

Hello. Did you replace the sensor?

Ask Your Own Nissan Question
Customer reply replied 1 year ago
with New updated OEM NISSAN Part.
Nissan Mechanic: AZTechBrian, ASE Certified Technician replied 1 year ago

Ok. And you performed the testing of all the associated wiring? Did you use the wiring diagnostic procedure outlined by Nissan?

Ask Your Own Nissan Question
Customer reply replied 1 year ago
all wiring circuits tested good and I habe purchased 2 oem sensors from dealership and one from autozone and one from O'Reily's. I tried all one at a time installed in the car and get a crank but no start condition. However with the sensor removed and completely unplugged from the harness the car will start but after a few seconds it will stall out.
Nissan Mechanic: AZTechBrian, ASE Certified Technician replied 1 year ago

If you need it, I can provide you the entire diagnostic procedure for this code. If you have access to a camera, you should check the condition of the signal plate on the crank shaft. If there's damage to the plate this problem will occur as well

Ask Your Own Nissan Question
Customer reply replied 1 year ago
I already have that information with images and everything is all good there as well. Timming has been verified good no blown head gasket compression is good on all 4 cylinders etc..Everything checks out good except this sensor malfunction..
Nissan Mechanic: AZTechBrian, ASE Certified Technician replied 1 year ago

Ok. If you confirmed that there is not a wiring problem, did you use a small camera to check the condition of the signal plate?

Ask Your Own Nissan Question
Nissan Mechanic: AZTechBrian, ASE Certified Technician replied 1 year ago

Just to make sure, check the procedure I am attaching and make sure that you followed every step and didn't miss anything.

P0335 DIAGNOSTICS

Ask Your Own Nissan Question
Customer reply replied 1 year ago
the signal plate condition is also good.
Nissan Mechanic: AZTechBrian, ASE Certified Technician replied 1 year ago

OK. so you have followed that entire procedure and everything checked out good? every step?

Ask Your Own Nissan Question
Customer reply replied 1 year ago
I can not view your PO335 diagnostics it is not a valid pdf file and will not let me open to view the contents. I already did complete diagnostics on crank sensor, connector, harness and wiring, signal plate condition, starter and starting system circuit as well as battery and voltage along with all fuses, all relays and check spark, fuel and timming. Did not find any vacuum leaks either.
Nissan Mechanic: AZTechBrian, ASE Certified Technician replied 1 year ago

vacuum leak isn't indicated here. Try clicking the link again. I just tried it and it worked. There may be something in there that your procedure didn't cover

Ask Your Own Nissan Question
Customer reply replied 1 year ago
sir, and I am at a loss on what to do now because I don't understand why the vehicle starts with no crank sensor installed at all and with it completly detached from the connector as well
This completely defies logic to me..
Nissan Mechanic: AZTechBrian, ASE Certified Technician replied 1 year ago

we had an 02 altima that was driven in to us. wouldn't go over 20 mph. kept giving the same code. after quite a bit of diagnostics we found that the signal plate was totally missing. the owner had "rebuilt" the engine and got a ground crank and didn't transfer the signal plate over. So, it will run without the signal. Not well but it will run

Ask Your Own Nissan Question
Nissan Mechanic: AZTechBrian, ASE Certified Technician replied 1 year ago

I can't imagine how every step of the diagnostic tree checks out perfect but still the problem persists. Something has to be missing.

Ask Your Own Nissan Question
Nissan Mechanic: AZTechBrian, ASE Certified Technician replied 1 year ago

I will open this up for the other techs. Hopefully one of them will have some better insight.

Ask Your Own Nissan Question
Customer reply replied 1 year ago
Not quite sure what to do with that information. I have owned the vehicle for over 5 years now and no major work has been done to my car. It has been a good car. It has been serviced regularly and diagnostics was performed back in May 2015 with no issues reported. Other than this PO335 code that popped up when my SES light came on back in late October 2015.
Nissan Mechanic: AZTechBrian, ASE Certified Technician replied 1 year ago

The point of that information was to make you aware that the car will still run even with a loss of signal

Ask Your Own Nissan Question
Customer reply replied 1 year ago
I changed the crank and cam sensors out at the same time back in October and the car ran fine for about 2 weeks and I started having intermittent starting issues with same DTC code then it got to where it cranks but wont start at all so here we are sitting with same stand alone code.
Nissan Mechanic: Jay, Nissan Technician replied 1 year ago
Jay
Jay, Nissan Technician
Category: Nissan
Satisfied Customers: 20,979
Experience: 20+yrs experience with Nissan & Infiniti Trained & Certified.Currently still working for Dealer
Verified

Hello my namr is Jay and thank you for your question

On your old crank sensor, where the electrical connector goes, do you see oil in there? Also when you changed the Crank sensor, did you make sure the connector lock snapped all the way up when you plugged it in?

Ask Your Own Nissan Question
Nissan Mechanic: Jay, Nissan Technician replied 1 year ago

Do you still require help with this issue?

Ask Your Own Nissan Question
Ask Chris(aka-Moose) Your Own Question
Chris(aka-Moose)
Chris(aka-Moose)
Chris(aka-Moose), Nissan Technician
Category: Nissan
Satisfied Customers: 666
666 Satisfied Customers
Experience: 16 years of experience

Chris(aka-Moose) is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I was in trouble with an electrical issue with my brand new Nissan. I frantically went online trying to find help and luckily I found your site. I reached a NISSAN tech named RIP. He was absolutely tremendous and helped me work through the issue. What a pro!

cjazLexington, KY

I would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

Lurch. Thank you very much. I had real doubts about this website but your promptness of response, quick followup and to the point answer with picture was incredible.

CharlesWalnut Creek, CA

As a single woman, I really appreciate an excellent and affordable opinion.
Thank you Geordie, I will not hesitate to contact justanswer in the future!

SueCharleston, WV

Another great insight to what may be the problem. I will have my mechanic take a look at it tomorrow. Thanks again, Frank...you do indeed know your stuff.

JimCastleberry, FL

< Previous | Next >

Meet the Experts:

Chris(aka-Moose)

Chris(aka-Moose)

Nissan Technician

666 satisfied customers

16 years of experience

Tim Mohr

Tim Mohr

ASE MASTER TECH

584 satisfied customers

30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

Marty

Marty

ASE Certified Technician

152 satisfied customers

ASE & Bosch master tech. 30 years experience.

Mike V.

Mike V.

Nissan Technician

9,332 satisfied customers

Nissan factory trained and Certified Subaru Technician.

Ron

Ron

ASE Certified Technician

555 satisfied customers

34 years of automotive Repair

Anthony

Anthony

ASE Certified Technician

332 satisfied customers

ASE Master Automobile Technician with over 18 years exp. in this field.

Richard

Richard

ASE Certified Technician

92 satisfied customers

Nissan Tech ASE certified technician

< Previous | Next >

Related Nissan Questions
I'm still getting the P0725 engine speed sensor P0335
I'm still getting the P0725 engine speed sensor P0335 crankshaft position sensor, codes after having both the camshaft and crankshaft position sensors changed, the car is still shifting hard and fluct… read more
Jay
Jay
Nissan Technician
20,979 satisfied customers
I have a 05 nissan sentra 1.8s, my crank sensor have no
Hi pearl i have a 05 nissan sentra 1.8s , my crank sensor have no signal i replaced and still doesn't work i put the scanner and show me the code u1001 … read more
Jay
Jay
Nissan Technician
20,979 satisfied customers
New distributor new crank sensor no spark coming out of the
New distributor new crank sensor no spark coming out of the distributor … read more
Jay
Jay
Nissan Technician
20,979 satisfied customers
98 nissan altima with new distributor and new crank sensor
98 nissan altima with new distributor and new crank sensor still no spark and also no fuse blown … read more
Jake
Jake
Vocational, Technical or Trade Scho
292 satisfied customers
Second opinion] codes say crank sensor. I replaced that. no
Second opinion] codes say crank sensor. I replaced that. no change. check engine light on. When I finally get vehicle started, if I keep rpm up over 1500 and shift auto trans gear by gear both up and … read more
Mechanic01
Mechanic01
1,716 satisfied customers
Codes say crank sensor. I replaced that. no change. check
codes say crank sensor. I replaced that. no change. check engine light on. When I finally get vehicle started, if I keep rpm up over 1500 and shift auto trans gear by gear both up and down, keeping th… read more
rpmdiag
rpmdiag
High school
7,274 satisfied customers
Cranks but no start. 2004 Maxima. Changed the crank sensor.
cranks but no start JA: Will the headlights turn on? Is the battery fully charged? Customer: yes JA: What is the model/year of your Nissan? Customer: 2004 Maxima JA: Are you fixing your Maxima yoursel… read more
Jay
Jay
Nissan Technician
20,979 satisfied customers
Changed cam and. it cranks but will not start crank sensors.
changed cam and. it cranks but will not start crank sensors. car will not start … read more
Jake
Jake
Vocational, Technical or Trade Scho
292 satisfied customers
P0335/p0725.. Just replced crank sensor and mass airflow on
Just replced crank sensor and mass airflow on a 2006 altima 2.5. … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
4,410 satisfied customers
Where is the crank sensor located. Yes car won't start it's
where is the crank sensor located. JA: Okay, I'll connect you to the mechanic to help find that for your Nissan. Before I do, is there anything else you want him to know? Customer: Yes car won't start… read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
I have a 350z n I 've replace fuel filter, crank sensor
I have a 350z n I 've replace fuel filter , crank sensor ,both camshaft sensors .every time I replace a part it run$ #or about 8 min then shuts off … read more
Jay
Jay
Nissan Technician
20,979 satisfied customers
I changed fuel pump cam and crank sensor but the car will
hi there i changed fuel pump cam and crank sensor but the car will start idle a few seconds and die, and if i try and give it gas it will also die … read more
Mike V.
Mike V.
Nissan Technician
High School or GED
9,332 satisfied customers
Cranks but doesn't run, changed the crank sensor, Won't
I can touch the fuel pump connections while turning the key and the pump doesn't seem to be working … read more
Jay
Jay
Nissan Technician
20,979 satisfied customers
01 maxima wont start. Replaced both crank sensors ,cam
01 maxima wont start. Replaced both crank sensors ,cam sensors still not getting fire at coils … read more
Mike V.
Mike V.
Nissan Technician
High School or GED
9,332 satisfied customers
Change the crank sensor and starter, now it will not run at
change the crank sensor and starter, now it will not run at all. what am I missing? … read more
3pac2222
3pac2222
nissan master auto tech
Associate Degree
2 satisfied customers
It wont start i replaced the starter crank sensor battery
it wont start i replaced the starter crank sensor battery and the TPS sensor and still wonyt start its getting spark and fuel i dont understand please help … read more
Jay
Jay
Nissan Technician
20,979 satisfied customers
Got codes p0725, p0335, we replaced crank sensor, ran for a
got codes p0725, p0335, we replaced crank sensor, ran for a couple of days then started doing the same thing this time p0113 and code p0304 came up with prior codes. I have 2005 Nissan Altima 2.5… read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
4,436 satisfied customers
1996 altima 2.4l codes 325 335. no power to crank sensor the
1996 altima 2.4l codes 325 335 . no power to crank sensor the wire to it is dead. could one make the other look bad? … read more
Jay
Jay
Nissan Technician
20,979 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x