Question about 2005 Nissan Altima

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I have an engine code u1000 for my 2005 nissan altima. whats that mean?

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Basically that is a communication code between one or more computers

you need a dealer scan tool or something similar like the $8000 snap-on scanner to verify which computers are suspect and a DVOM to measure voltage on the communication circuits between the suspect computers

long story short.... this is a job for a select few technicians.... your best bet, depending on where you live.... is the dealer

Posted on Sep 17, 2010

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I have an engine code u1000 and u1001 for my 2005 Nissan Altima, wath that mean?

Posted on Jan 10, 2013

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Posted on Jan 02, 2017

JJ_Barricade
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SOURCE: receiving engine code p0420 on my 2005 altima 2.5 s

A p0420 code indicates a Catalytic System efficiency failure, Bank 1.
Basically, the computer is seeing reduced efficiency of the catalytic converter or one of it's components (such as an 02 sensor)

There may be a few root causes, such as a faulty oxygen sensor, faulty coolant temperature sensor, faulty converter, Large exhaust leak, or retarded (slow) timing.

Posted on Nov 30, 2009

  • 1 Answer

SOURCE: 2002 Nissan Altima P0720, P1574, P0420

I have a 2002 Nissan Altima. Can anyone tell me what these codes are? And how to fix them? P0420

Posted on Jan 12, 2011

allencortes0
  • 2 Answers

SOURCE: engine codes

sometimes coming data,but the every error comunication,for the scannner
rpm up and down same the lightgauge,low high,codes u 1001 1000

Posted on Jul 30, 2012

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1 Answer

My 93 Altima will not start. I did the self diagnostic and got code 55?? It started a few weeks ago ran great for the weekend, got it to work and would not crank to go home.


Josh, Code 55 for your Altima simply means no faults were found/no malfunction. Do you mean car would not crank(engine not turning over) or did you mean engine will crank, but not start. I will post troubleshooting links to both conditions below. If not comfortable, have a good Technician look at it, diagnose and estimate repair.
Why Your Altima or Sentra Won Start How to Fix it
How to Troubleshoot No Start Nissan 2 4L 2 5L
http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=1215302
Why car won start troubleshooting tips

Aug 27, 2016 | 1993 Nissan Altima

1 Answer

My boyfriend's 1997 nissan altima service engine soon light came on. Took it to get the code read and it said " PO705/ trans range sensor circuit malfunction (PRNDL imput)! What does that mean and...


you have to get the sensor replaced on the transmission. It should not cost much. the sensor itself goes for $50+ depending on the condition and such.

Jun 09, 2011 | 1996 Nissan Altima

1 Answer

I have check engine diagnostic code c1000e on Nissan Altima 2002. what does the code mean? The vehicle drives and reverses but stuck on D4. The check engine light is on and the OBD2 test shows code c1000...


hi, C1000- Engine; CAN Communication Circuit.

That and maybe water got into a connector. Maybe the AWD connector. Be sure to read the LAN System section in the SM. and the TF transfer section. Sounds like the CAN line going to the AWD clutch got shorted or opened. Problem is the full diagnostics need the Consult 4. I think may be it can help you.

Sep 04, 2010 | 2002 Nissan Altima

1 Answer

Codes


PO725 = Engine Speed Input Circuit
PO335= Crankshaft Position Sensor A Circuit

Apr 19, 2010 | 2002 Nissan Altima

1 Answer

Service Engine Light On


It has to do with the cps, crankshaft position sensor. Take it to Autozone and ask them to pull the codes to verify them. They will then sell you, if you want it, the correct part - this service is free at autozone!!

Apr 19, 2010 | 2002 Nissan Altima

1 Answer

What does trouble code 12 mean on nissan altima


a code 12 means no G or Ne signal to the ecu im put side for at least 2 seconds that code is ground (G) so it is an open or short to ground on the ECU threw the STA circuit

Jun 28, 2009 | 1995 Nissan Altima

2 Answers

1995 Nissan Altima Check Engine light came on.


Dear Brad: There are many auto parts houses out there which now offer free scanning for codes. Auto Zone is just one such retailer that offers this free service. They will scan the car for free giving you the codes and what the codes mean, but will not go into any great depth ans to what they mean unless you happen to get lucky and the person who does the scanning happens to be a tech. As far as I know, there is no means of testing for codes other than through the factory test tool or another generic test tool. As far a looking up what the codes mean, once you know what the codes are, you could go down to a book store like Barns and Noble and find a repair manuel that has the references. You don't have to buy the book to look up the code meanings and solutions, you can just write down the findings. Good luck

Mar 21, 2009 | 1995 Nissan Altima

2 Answers

Engine codes


sometimes coming data,but the every error comunication,for the scannner
rpm up and down same the lightgauge,low high,codes u 1001 1000

Jan 15, 2009 | 2002 Nissan Altima

1 Answer

Check engine light on a 1997 nissan altima


gadiame: The code P1400 is for the EGR valve and Evap canister purge control solenoid valve circuit.
An improper voltage signal is being sent to the ECM through the solenoid valve.
As far as whether the engine using a timing belt or gear? You mean chain? This engine uses a timing chain.
If I can answer any other questions, write me.

Jun 08, 2008 | 1997 Nissan.5 Altima

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