Question about Nissan Altima

1 Answer

02 ultima troble codes u1000 u1001 - Altima Nissan Cars & Trucks

Posted by on

  • Anonymous Mar 31, 2014

    u1000 u1001 p0462

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 1,959 Answers

These 2 codes indicate a communications problem within the CAN (Controller Area Network). The CAN network malfunction per Chilton lists 3 possible causes:

  • CAN connector is damaged or is disconnected
  • CAN communication line is open, shorted to ground or to power
  • One of the modules is shorted and pulling the CAN voltage low
I hope this helps narrow down your problem. Best of luck to you.

Posted on May 09, 2009

  • Greg Margossian
    Greg Margossian May 15, 2009

    Its been a few days, wondering how you made ut with your Altima?

×

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I got an U1001 in my 2003 1.8 Nissan sentra. What is this, and how can I solve it.


The U1000 and U1001 mean that there is no communication between the engine control unit and another control units that are part of the CAN system (Controller Area Network) or that at some point there was no communication. Before do any repairs with the U1000 and U1001 codes, the factory recommend repairing any other problems in the car. What are the other codes that you had?Here's a link to the code. U1001 Nissan Invalid or Missing Data for Primary Id

Jun 30, 2017 | Nissan Cars & Trucks

1 Answer

I've got a 2001 Cadillac deville and it says it's lost the IRC ID and IRC data code. any idea how that happen?


When a malfunction such as an open fuse to a module occurs while modules are communicating, a DTC U1001-1254 Loss of 000 Communications is set current. When the modules stop communicating the current DTC U1001-1254 Loss of 000 Communications is cleared but the history DTC remains. When the modules begin to communicate again, the module with the open fuse will not be learned by the other modules so U1000 or U1255 is set current by the other modules. If the malfunction occurs when the modules are not communicating, only U1000 or U1255 is set. Radio quit working shows Code IRC U1000 please help

Dec 07, 2016 | 2001 Cadillac DeVille

1 Answer

Please help me


Write the codes down. Then erase them. read the codes that come right back, before you start the car. If the U codes come back, these have to be addressed before anything else. Communication codes. If not, Drive the car for about fifteen minutes and read the codes again. These codes have to addressed first. One code left on over time can cause other codes.

Sep 01, 2016 | Nissan Cars & Trucks

1 Answer

Understanding trouble code u1001 dtc & u1000 dtc


That's when you need to take your vehicle to qualified repair shop ! Communication codes or network DTC'S One of the modules on the network is not talking or there is a wire problem . You need factory service information to diagnose these type problems . How to Diagnose Controller Area Network CAN Your vehicle may not be C.A.N , mite be to early of year vehicle ,But has some type of serial data bus network ! CAN Data with Dave Hobbs

Aug 24, 2016 | 2003 Nissan Altima

1 Answer

What does code u1001 mean?


It's a communications problem between modules on the CANS system. U1000 is usually wiring/grounds, U1001 is usually a module. Any symptoms?

Aug 23, 2014 | 2002 Nissan Altima

1 Answer

U1000 2002 altima 2.5


Do you know about serial data networks ? C.A.N - controller area network . Do you know what U - codes are about ? Download 2002 Nissan Altima LAN System Section LAN PDF Manual 60 Pages

Download 2002 Nissan Altima Body Control System Section BCS PDF Manual 22...

Here are sections of factory repair manual . Read up on C.A.N . U 1000 an U1001 one of the modules is having a problem on the wiring for the C.A.N bus is . You can check at the DLC with a volt meter .

Download 2002 Nissan Altima Emission Control System Section EC PDF Manual...

CAN COMM CIRCUIT U1000 1000*6 - - × EC-137 CAN COMM CIRCUIT U1001 1001*6 - - × EC-137

Apr 03, 2017 | Nissan Altima Cars & Trucks

1 Answer

U1001 u1000 2002 Nissan Altima 2.5


Do a search for TPS Transmission positioning sensor

Mar 16, 2014 | Nissan Altima Cars & Trucks

2 Answers

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


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

Sep 16, 2010 | 2005 Nissan Altima

1 Answer

No start cranks ok .trouble shoot code shows u1000 and u1001


Those codes are can communication codes that help each system talk to each other. You may find that it needs a new crank sensor. The 2.5 liter engine had some issues with crank sensors.

Feb 02, 2010 | 2003 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

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

897 people viewed this question

Ask a Question

Usually answered in minutes!

Top Nissan Experts

yadayada
yadayada

Level 3 Expert

75822 Answers

Phil Lovisek
Phil Lovisek

Level 3 Expert

726 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Are you a Nissan Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...