Nissan Obd

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Nissan Obd
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All you need to know about car remapping and the services that can be done to remap a car's engine. If you want know whats done with your engine before you have it remapped please read on through this article and you will have a good knowledge on car remapping. Have you wanted to know more about whats done when a car engine is remapped? Do you want your car engine remapping but not sure what you getting into? This article should give you a better understanding of what car remapping is and what done to your cars engine whilst its under the remap.

ECU Remapping:

Ok lets start of with ECU remapping which is the software program that's in control of the "Engine Management System", also known as the "Engine Control Unit" (ECU).

The main reason people go for ECU remapping in their car is because all car manufacturers set a default value to all that's set within the ECU, due to some countries having to have lower settings because of laws and the different climate, weather and a number of other factors. This means that no ECU is set to its max performance for a single country, meaning that its only optimized for a mixed environment. This stops your car from performing at its best levels, the best way to change this and get your car running at its best for our climate is with ECU remapping.

You should preform ECU remapping on your car if you have made modifications such as exhaust, intake mods and engine parts. These "bolt on" modifications such as exhausts will alter the way a car engine flows and a change in air flow to your vehicles fuel ratio will often be caused by this type of modification. You could be losing performance through your fuel tables if you do not have your car remapped after such changes and modifications.

The most common ways in which ECU modifications are performed is by ECU remapping which is when a specialist tuner will use a OBD flash tool to make edits to your vehicles ECU to give it better performance or a replacement of the ECU may be done, this is when your current ECU is replaced with a whole new ECU in its place.

OBD Remapping:

OBD or On Board Diagnostics is the terminology meaning a cars (or any motor vehicles) self diagnostics and reporting capabilities of the vehicles engine. On board diagnostics allows you to access the information about your vehicles state and various other sub systems to allow them to be checked and edited if needed. As OBD has grown and changed through the years we have seen some major changes is the on board diagnostics systems, making what can be done with OBD much better and with more in-depth diagnostic capabilities, since it was first introduced early in the 1980's.

Chip Tuning:Is all about editing a vehicles controls and how it handles, this is done with the editing of the EPROM which if done correctly will give you much better performance in many ways including more power, lower emissions, cheaper fuel and many more engine improvements.

As times have changed so has the possibilities of chip tuning and car remapping, by this we mean the ways that remapping and chip tuning have improved giving us more power with this type of car mod due to the many things that can now be edited and changed in this way. Since the early 1990's remapping and chip tuning have become more and more modern along with all electrical products, opening up more and more ways in which we can edit and improve the cars performance such as; ABS, valve timing, electronic throttle control, automatic transmission, boost control (turbo charged engines), electronic stability control, speed governor and many more factors of a vehicles engine.

For more information on car remapping see Remapping Guides, also check out Car Remapping Services.

Nissan Datascan 1.5 - the best diagnostic tools for your beloved car

Nissan Datascan 1.5 is one of the best diagnostic tools for your beloved car. Using Datascan 1.5, you can record and see vital information with help of the data-log feature or can replay the information through Log Analyzer.

You can easily verify engine acceleration of your vehicle through the Nissan Datascan 1.5 diagnostics tool and can even read trouble codes and identify faults. The main screen in the tool shows ECU (Electronic Control Unit) part number and its access to all the functions.  Highly illuminated displays give you live readings of all your selected engine parameters, with playback facility of previous runs. You can also check the difference between two large gauges with the help of display provided in the dashboard.

Nissan Datascan 1.5 is easy to install and flexible to use. Unlike other tools, Datascan 1.5 automatically performs tests on your car to access appropriate data. It gives space to select Degree (Celsius or Fahrenheit), Distance (Kilometer or Miles) and Wheel size while conducting tests, so that you get most accurate results.

With help of Datascan 1.5 you can change host of settings in your vehicle during test to get better analytical results. This includes engine response time, engine temperature, AAC value, IACV value, air/fuel mixture ratio and others. Few exceptional features of Datascan 1.5 include:

• Monitoring ECUs’ of your vehicle with map trace functions
• Flexible Speed Trail while testing performance of your car
• Automatic timer - stops after achieving specified speed
• Recording Minimum and Maximum values
• Flexible / Preset speed options for testing

About the Author

blaZt was founded by Jason Dear and Mike Thompson in Oct 2004 and is located in Auckland, New Zealand.

blaZt helps you in Performance Maintaining and Engine Tuning of your car with its various products available. The softwares provided by blaZT assist the enthusiast in performing tuning and data collection on the user’s car for the purpose of maintenance and performance improvement

2002 Nissan Altima Misfire?

I have a 2002 nissan altima and it misfires terribly. I got 2 codes when i connected it to the OBD II. The codes were P0507 and P0325 (Idle speed control rev high and Knock Sensor Bank 1 respectively). I changed the head gasket and spark plugs to a KNG Platinum. CAN any of these codes am reading cause the engine to misfire?

Any suggestions please. I have spent a fortune of this car already. I NEED HELP URGENTLY.
yes this is a 2.5s engine

you have to trouble shoot your car not just throw parts at it and hope the problem gos away. it sounds like you have all the tools and scanners. now you just have to think a little before you go throwing more parts on it. have fun.

Gordy’s Garage: Another Second Opinion
The value of getting a second opinion about expensive car repairs has been mentioned more than once in this space. One of my WCCO-TV coworkers recently shared the story of his $1300 repair that -- because he didn’t just blindly accept that figure -- turned out to be much, much less.

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