Knowing the OBD faults

The use of cars is a continuous process and the OBD fault codes are scattered across all the faculties of the car. These car fault codes are usually programmed systems within the car engine to aid with the car identity. When these codes show up, an area of the car is not in order.

Knowing the OBD faults

The car OBD system comprises the manufacturer specific code system which is pegged on the information gotten from the manufacturer and are usually specific to the given car brand. This was the biggest dilemma faced by the old generation scans.


The generic codes are usually standard codes and spread across the car brands these codes are helpful in determining certain car faults which may run across almost all the car brands. Most of these codes are fed into the OBD computer memory as the data trouble codes (DTCs)

With the standardization and the subsequent use of the OBD2 Scanner, the process of knowing the fault codes has been rather uniform. The codes are made to display on the OBD screen with the turning on of the malfunction illuminating light/ or the malfunction indicator light (MIL) acting as the primary basis for action.

For its standard nature, the second generation diagnostic devices are enabled to work across several car brands. It then makes them to be able to give just uniform results in all the car brands. That was the primary aim of the society of automotive engineers (SAE).

The DTC codes

The OBD fault code system or the DTC is quite diverse and may not be exhausted in one given text. Each of the manufacturer specific and generic codes which are fed into the OBD 2 system has got its own specific meaning.
The manufacturer DTCs

Some of the manufacturer specific codes usually seen on the car OBD screen display include;


The DTC p0176-p0199 -sensors which are dealing mainly with issues to do with the car circuit performances and the temperature within the car engine.
The manufacturer DTCsThe DTC p0 100–p0199– dealing with areas to do with the car airflow, the pressure functions, the temperature functions and the circuits.
The DTC p0200- p0299 -which concern themselves with areas to do with the car fuel consumption, regulation and the area of speed these are important in helping regulate the fuel economy of your car
The DTC p0300-p0399- concerned with all the areas of the ignition switch, the misfiring functions and the possible solutions
The DTC p0400-p0499- which is mainly concerned with the car emission controls. It is a major area of the car OBD 2 system where the emission control plays the major role. This fault code checks on the exhaust gas circulation, flow and anything in short or excess.
The DTC p0 500-p0 599– is usually concerned with the speed controls and is easily seen on the display when the speed goes above the expected. This fault comes in the form of air control, idling checks, starters and the immobilization keys. it also regulates how the car picks speed
The DTC p0700-p0899 -which is usually faulting codes concerned with the vehicle transmission system. Most of the areas covered dwell on the vehicle range sensors and the electrical relay systems within the car engine.
The DTC p0600-p0699 -which are concerned with checking whether the car engine computer system is in its correct state. When the memory or just the data saving module is not functioning, you are bound to notice this with the code appearing.

The generic fault codes

However, of note is the fact that the appearance of the diverse generic diagnostic codes has aided the process of car diagnostic scan use in a great deal. For instance, among the several millions of the generic codes some of them which we can lay our hands on include the following;

The P2000 Series– which are concerned with the car power train areas. These are usually advanced codes and they have diverse manifold readings. In particular, the control of the fuel use can be seen with specific diesel filter efficiency codes.
The P3000 series– are in particular concerned with the diagnosis of the power train malfunctions within the car and helps with the control of the areas of intake with the control valves of the exhaust being within its radar.

The diversification of the obd2 code reader is in itself a significant show of how wide the OBD fault codes are.  Without just a proper model of the OBD tool, which may in some cases be the Bluetooth ones, scanning may still go to naught.

With these codes, the correction process of the car system becomes quite easy. However, it may not be easy to the mechanic when the OBD language is also not set to be within the universal language of the area of repair.

The on board diagnostics is an installed system which works on its XTOOL when connected. But in all, having the data displayed on the screen is worth the effort, if you have to apply any.

The 5 Top Reasons You Need an OBD Scanner On Board

Many things that can go wrong with your car, even if it’s brand new. Sometimes an engine component will malfunction, and you’ll need to understand what’s happened to get it fixed. That’s where an OBD scan tool comes in.

The Best obd2 scanner is a tool that mechanics, auto parts stores, and vehicle manufacturers use to test the mechanics and computer functions in a vehicle. The tool is plugged into your car or truck, then it scans the system for errors.

After that, the scanner provides detailed information so you know how to repair the problem. Sometimes, it’s as simple as ignoring the error message because it was triggered by mistake; other times, it indicates a serious issue with your engine.

Whatever the result of the scan, your OBD tool will give you valuable peace of mind as you drive. With winter in full swing and uncertain road conditions, the last thing you want is to be stranded in the cold.

In many situations, you’ll be very happy you invested in a handy scanner. Here are five of the biggest.

1. Check Engine Light Turns On

If you paid attention during driver’s education, you’ll recall there’s a variety of lights and indicators on the dashboard, but the scariest is the check engine light. When that indicator blinks on, you were told to pull over as soon as possible and get the problem diagnosed.

Typically, you need to head to the nearest mechanic shop or auto parts store to check the error code and plan for repair. There are a couple of problems with this approach, however.

The first is that you may be in a remote location without a store nearby. It could also be a weekend or the middle of the night, when none of these facilities are open.
You run a risk of damaging your vehicle if you continue to drive it with the check engine light on. In some cases, it could be a non-immediate problem such as a loose gas cap, but in others, it could be your spark plugs, which can lead to more serious damage the longer you drive.

When you have an OBD scanner, you can diagnose the problem wherever you are, whether a freeway shoulder in the middle of nowhere or your driveway. You can read the error code and learn whether it’s safe to drive the car to a mechanic, or you should call a tow to prevent further damage.

The check engine light is not something to trifle with, and your OBD scanner will give you quick and accurate answers.

2. Cold Weather Concerns


When the temperatures drop below freezing, several things can happen to your vehicle. The battery can die, gas caps can loosen, and your tire pressure can go haywire.

These conditions can cause all sorts of warning indicators to light up your dashboard, including the check engine light. Obviously, that’s cause for concern.

You can make sure your vehicle is in tip-top condition for driving with an OBD scan tool. Any time a warning light flickers on, you’ll have the tool stored in your glove compartment for easy diagnostics.

It will check for key indicators like warning lights, fuel system pressure, engine temperature, exhaust emission levels, throttle response, idle speed, and other key metrics that can show problems in colder temperatures.

Then you’ll know what to have repaired and whether the vehicle’s safe to drive.

3. Your Car or Truck Dies in the Middle of Nowhere

Usually, if your vehicle dies during a long drive, you won’t know the exact reason. By popping the hood, you’ll only see problems that are on the surface. Usually, you need diagnostics to see something deeper.

An automotive diagnostic equipment can help. Although it might not render specifics about the cause of a malfunction, it can clue you into such things as fuel system pressure and battery levels. It will give you information that can be useful for determining your next step … and in some cases, you may be able to fix it on the spot.

4. You’re Strapped for Cash

The average American spends around 1.5 percent of annual income on auto repairs. That averages to about $600 per car in the U.S., but the number is just an average.

Many people end up spending thousands for vehicle repairs in a year because their vehicle is older and needs more care. The sad thing? Many of the most expensive vehicle repairs can be fixed at home if the owner has the right tools and a decent YouTube tutorial.

mercedes benz star diagnostic tool is one of those essential tools, and you can get a decent one for as little as $20. If owning such a tool saves you $600 on car repairs because you were able to diagnose the problem and fix it yourself, you’ll be more than grateful you made the initial investment for a scanner.
5. Manufacturer Recalls

It’s always a little unnerving when you receive a letter or phone call from your vehicle manufacturer that reports a mass recall of your vehicle’s make and model. Usually, the recalls involve a small and harmless malfunction, but occasional outliers could inflict serious harm on you and the car’s occupants.

Your OBD scanner test for the problem. You can determine whether you should be concerned about your vehicle right away or it can wait a while for the repair. Some factory recalls can take months to address, and you don’t want to drive a car or truck that could “blow up” at any moment.

An OBD scan tool is not only a practical investment, but it buys you peace of mind. For less than $100, you’ll have a car repair tool in your arsenal that will save you money and clue you in on potentially serious issues.
Contact the Scan Tool Center for More Information Today!

At the Scan Tool Center, we’re big supporters of purchasing a scan tool to keep in your vehicle. We recognize some of the problems that may occur if you don’t have the proper diagnostic and repair tools.

That’s why we’ve created a collection of reviews and quality information on scan tools and what they offer. For more background on the top BMW ICOM, contact us today!

The Difference Between Code Readers and Scan Tools

Question: What’s the difference between a code reader and a scan tool?

I’ve been around cars since I was a kid, but all of this computer stuff is completely foreign to me. I picked up a cheap “code reader” a little while ago so I could start working on my own stuff again, but I don’t think it’s capable of doing what I need it to do. What’s the difference between a code reader and a scan tool, anyway? Which one is better, and which one should I have bought?


There aren’t any hard and fast rules as to what constitutes a basic car code reader and what qualifies as a scan tool, but there are a few things that typically set these devices apart. Both devices feature basic code reading and clearing functionality, but that’s often where a code reader’s feature set ends. Scan tools, on the other hand, may include advanced data reading and playback features, extensive knowledge bases and diagnostic procedures, and even built-in testing equipment.

As to whether you need a code reader or a scan tool, neither device is necessarily “better” than the other. obd2 code reader are cheap and easy to use, and if all you need to do is read and clear codes, then an inexpensive code reader is a great tool to have.

Some really affordable code readers even provide basic access to the full range of parameter IDs (PIDs) that your car’s onboard computer provides, and that can be powerful information if you know what to do with it.

However, a good OBD-II scan tool is always going to be a much more useful tool in the right hands. Scan tools are more expensive, but they can do everything a code reader can do and then some. Of course, you might also want to consider going with a low-cost option like an ELM327 scan tool if you already have a compatible device that you can use with it.
Code Readers Vs. Scan Tools

Code readers are the most basic computer diagnostic tools that you’ll find, and they provide a pretty basic way of interacting with your car’s onboard computer. If you only need to read and clear codes, then a code reader will do the trick.

Of course, a lot of parts stores and shops will actually check and clear your codes for free, so a lot of folks who would do fine with a bargain basement code reader would actually be better off looking into that sort of service.
Typical Code Reader Features

No two code readers are exactly alike, and feature sets can differ from one model to another. In general, there are some things every code reader can do, other functions that you should be on the lookout for, and a lot of stuff that no inexpensive code reader will be able to handle.

Things a code reader can do.

Read and display codes.
?Clear codes and reset the check engine light.

Things a code reader may be able to do:

Display trouble code names.
Read and display live data.
Display freeze frame data.
Display readiness monitor status.
Reset readiness monitors.

Things you can’t do with a basic code reader:

Provide troubleshooting information or tips.
Record and play back live data.

Graph data or graph specific PIDs.
Read manufacturer or pending codes.
Utilize functions that require bi-directional communication.

Different scan tools also provide a wildly varying set of features depending on whether you’re dealing with consumer- or professional-grade equipment. Like code readers, engine diagnostic tool allow you to read and clear codes.

However, even low-end, consumer-grade scan tools include information like code definitions and some type of basic troubleshooting tips. Higher-end scan tools include much more in-depth diagnostic and troubleshooting procedures, and some of them even have built-in testing equipment like scopes and multi-meters.
Limitations of Basic Code Readers

If you buy a code reader and feel like it “isn’t doing what you need it to do,” then you probably ended up with a bare bones device that is literally nothing more than the dictionary definition of code reader. If you need to read anything but generic, hard-set codes, or do anything but read and clear codes, then that type of device definitely isn’t going to do the trick. However, a mid-range device that can read and display PIDs and freeze-frame data may fit your needs just fine.
Code Readers Vs. Scan Tools Vs. ELM327 Dongles

Another option that may be worth exploring is a type of “scan tool” that actually functions as an interface between your car’s onboard computer and another device, like a smartphone, tablet, or laptop. These are typically referred to as ELM327 scan tools, but they can actually function as anything from a very basic code reader, to an advanced scan tool, to the core of a DIY infotainment system depending on the software you use.
Do You Need a Car Code Reader or Code Scan Tool?

Whether or not you actually need a code reader, scan tool, or none of the above, depends on the type and frequency of work that you’re doing. Professional automotive technicians typically require high quality scan tools to work efficiently, while the average do-it-yourselfer should be able to get by with a basic code reader, or nothing at all.

If you prefer, or need, to work on your own car, then the type of Professional Diagnostic Tools or reader to get is really a function of how much money you want to spend, and how much money, or time, that purchase will actually save you.

Spending a lot of money on a decent consumer-grade scan tool certainly makes more sense if you own a small fleet of vehicles, while others should be able to get by with the free code reading service offered by a local parts store, and an Internet search to find out what their trouble codes actually mean.

VAS 6154 wifi Vag Diagnostic Tool VS VAS 5054A Which one is better?

VAS 6154 WIFI is the latest VAG diagnose interface for audi , vw , skoda , seat . VAS 5054A is the old VAG diagnose tool. VAS 6154 is the Latest diagnostic and programming interface for the applications VAG ODIS-S (Service) and ODIS-E (Engineering) which replace the VAS 5054A , cover all the functions of VAS 5054A.



What is the difference between VAS 6154 and VAS 5054A ?

The different:
1. Connection method:
VAS6154A: connected via USB, WIFI
VAS5054A: connected via USB, Bluetooth
2. Vehicle list:
VAS 6154 supports VW, Audi, Skoda vehicles from 2000 year to the newest & future car models;
VAS 5054A supports VW, Audi, Seat, Skoda, Bently, Lamborghini.
3. Software compatible:
VAS-PC V19: VAS 6154 software CANNOT support it! use vas-pc v19 with VAS 5054A
ODIS: VAS 6154 only works with ODIS 3.0.3 or newer; VAS 5054A can work with odis new or old
4. Remote programming:
As for remote programming through VAS-PC software, you have to use VAS 5054A or VAS 5055 head.

The VAS 6154 cloned head only works with obdii diagnostics and online programming.

VAS 6154 clone and VAS 5054A china clone share the same features:

Both working with ODIS service 4.1.3 software crack:


ODIS 4.1.3 with ODIS 6.75 Engineer Version with ETKA 7.5 Plus Elsawin 6.0
– Estimated remaining times are shown for ECU flash operations.
– Diagnostic protocol contains interruptions of GFF sessions, extended measurement values, improved ECU communication view,
used diagnostic hardware, connection type of diagnostic hardware, operating system, the hotfix used and submissions of support requests
– The measured value display has been improved.
– Documents in GFF are displayed in separate windows.
– One message box will be shown at the beginning of the test drive mode.
– GFF hotfixes can be integrated during diagnostic sessions.
– Danger messages have been revised.
– Stopping of diagnostic sessions may be interrupted.
– Automatic deletion of autosave diagnostic protocols after successful transmission.
– Selection of PassThru diagnostic hardware has been improved.
– ODIS Service Software update has been stabilized

For more detail information about how to activation vas 6154 software, please contact our sales –

V2017.7 MB SD Connect Compact C4 C5 DELL D630 Software HDD Support WIN7 System

Latest V2017.7 MB SD Connect C4/C5 Dell D630 Software HDD come with Xentry, DAS, WIS and EPC system, ect. MB SD C4 software provide full system diagnosis for Mercedes Benz Car, Bus, Truck, Sprint, Smart till now. It can work with both MB SD Connect C4 and MB SD Connect Compact 5 diagnostic tool

V2017.7 MB SD C4 Software HDD highlights:
1. Software languages: English, Croatian, Czech, Danish, Dutch, Finish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Spanish, Swedish & Turkish, Chinese

2. Latest Version: V2017.7, Support Mercedes Benz cars and trucks till year 2017

3. WINDOWS system available: WINDOWS 7

4. Dell D630 format hdd can be work on Dell D630/Lenovo T410/Panasonic CF19,CF52/EVG7 Laptop

5. This software can work on both MB SD Connect 4 and MB SD Connect 5 on our website

Please Note:
1. WIN7/WIN 10 does not support HHT-WIN! Post-2015.12 software cannot support HHT-WIN! If you need HHT-WIN, please choose V2015.12 MB SD C4 Software HDD
2. So far, Mercedes bus diagnosis & programming can be done via DAS only, NOT Xentry.
3. If you need MB SD C4 V2017.7 Software SSD, you can choose V2017.7 MB SD C4 Dell D630 SSD
4. If you need offline programming, you can buy old V2012.11 MB SD C4 Software HDD with Offline Programming Function

2017.07 software works with MB Star Diagnosis MB SD Connect Compact 4 for the latest Mercedes Benz cars and trucks. The new generation Star Diagnosis compact 4 is the latest Mercedes Benz diagnostic equipment on market for all MB vehicles, new and old.

V2017.7 MB SD C4 Software FUNCTIONS
1.1989~up to now Car, Bus, Truck, Sprint, Smart ;
2.All electric system Diagnostic;(Do not include flash code)
3.reading trouble code
4.erasing trouble code
7.component testing
9.information consultation
10.component location diagram
11.wiring diagram

Testable system:

Product software includes: (Version: 2017 )
1. D-A-S / Xentry 2017.07: the automatically Diagnosis Assistance System
Concise interface and straightforward operation with IB M high-quality computer can realize the quick and accurate code reading and the whole car system testing
2. W-I-S net 2017.01: Workshop Information System
Supply the whole view of the wiring diagram in a car,component location diagram and maintenance method. What you do is to enter the chassis number, and then you will get the manufacture data, engine configuration and the car model -all in detail.
3. 2017.01: Electronic Parts Catalog
4. ST Finder: Part Location Finder options: 2008 and 2016
5. STARUTILITIES : the movement management system and self-test
6. SDMEDIA 2014
7. PL71: 2016 Mercedes software with PL70

Packing including:
1pc x Newest 2017.7 MB STAR SD C4 Software HDD

Hyundai & Kia GDS VCI “CRC Error” fixed

GDS VCI for Hyundai and KIA diagnostic system “CRC Error” solution is provided.

Installing Hyundai GDS (Global Diagnostic System) software on Win 7 laptop, when come to Hyundai master setup wizard installation step, the system reported an error:

“CRC error: The file C:/gvci/ocx/install/dotnetfx-eng.exe doesn’t match the file in the setup’ file. The medium from which you are running the setup may be corrupted; contact your software vendor.”

Error screen

Possible reason:
1. Operating system issue
2. Improper installation steps
3. Software damaged

Please follow the video or blog guide (below) to install GDS program from OBD2TOOL. If the Hyundai master setup can be well installed, but others cannot, then send the specific file name that cannot be installed to obd365 customer service. We will resend the file.

We recommend users to choose U-Disk format software rather than CD software. U-Disk format GDS V2.14 software HDD is easier to install.

volvo truck scanner 88890300 Vocom Interface with software installed on laptop ready to use

Volvo 88890300 truck diagnostic tool is the latest OEM diagnostic tool made by Vocom and designed for maintenance of Volvo trucks, buses and other heavy vehicles that covers the whole repair process through the use of plug-ins..

If you don’t know how to install the volvo 88890300 Vocom Interface software, we can help you  do it, you only need to buy it with laptop.  it is convince and save time . the Software version is  PTT1.12/2.40 , this software must installed on Windows XP system computer. Support Multi-languages.

OS (system): XP
Mainly 2 steps to install:
Install the software contained in the CD; it will take 1-2 hours
Connect the network connection to download from the server to install, it will take 2-3 hours.

What Companies and electrical systems Volvo 88890300 Vocom works with?
Volvo Trucks (Older electrical system, Vehicle electronics ’98, V2, V3, V4);
Volvo Buses (Conventional, Multiplexed, Multiplexed v2, Multiplexed v3);
Volvo Construction Equipment;
Volvo Penta (VERSION2);

Autel MS908P Authorization Check Failed Error Code 3 (Solved)

This is the solution of “Authorization Check Failed” with error code 3 on Autel Maxisys Pro Diagnostic system.
error message:
Authorization Check Failed!
Error Code 3 as below


If you changed language, you can get this error

How to solve MS908P Authorization problem:

connect to the internet

log in PC Suit upgrade tool on networked computers

Obtain authorization automatically

If this serial number to determine the corresponding Autel ID, you can contact technical support queries.

Any further question,please kindly contact our customer service


VAS 5054A ODIS Software Installation Steps with Patch Download

VAS 5054A ODIS Installation Steps

VAS 5054A ODIS New Generation ODIS Diagnostic System Introduction. ODIS System integrates VW Group’s main application system, improves greatly on the efficiency of diagnosis.

If you want to buy it, please check here.

We tried to install the VAS 5054A ODIS in Dell D630 laptop, the installation is smooth, and you need the path to finish the installation, then the software able to work. Here i list the installation steps below:

1.Put the DVD into DVD rom, and right click open

2.Double click to run the setup exe file

3.Choose the language you want to install and press ok

4.Click Next to continue

5.setting as default path, if you click next

6.Click next
7.If you want to define other languages, you can choose here, we click next
8.Choose standard PC/ laptop, then click next
9.Choose the hardware as VAS 5054A
10.Click Next you choose the VAS 5054A ODIS path location
12.Choose the licence file, double click
13.Click next
14.Virtual Keyboard choose it and click next
15.Click next
16.Click Finish
17.Find the patch folder of VAS 5054A ODIS, then open it
18.Copy this file
19.Paste into the install patch and replace the old file to crack
20.Choose yes to apply the replacement.
21.Now double click the ODIS icon on the desktop
22.You can see the details information here
23.Choose Select the local directory
24.Find the postsetup folder in the Install DVD
25.Click right arrow
26.Click the right arrow again
27.Finish installation now you are able to use the software!
The installation of this software is not difficult, if you need the VAS 5054A ODIS patch, vas 5054a ODIS crack file, please you can download here.

If you need help or assistance with the software installation, please kindly contact with our online customer service or leave comments in this post.

MaxiSYS Mini MS905 with Full US Autel Warranty

Since 1996, it has been required for all vehicle manufacturers to design the internal computer systems of their cars with a standard OBD II. This stands for On Board Diagnostic. Autel MaxiSys Mini MS905 has resulted in mechanics and repair shops not having to buy different scanners for different vehicles and also means that an individual can buy a scanner that can be used on any car that they have in their household.

All contributing systems of a vehicle report back and are monitored by the main computer system. This means that the various electronic parts of the car are sending messages and signals back to the main computer to ensure that everything runs accurately. If there is any kind of problem in one of these systems, the codes sent back to the computer allow the user to become aware of the issue before it becomes serious or dangerous. Basically, the entire car is connect

The MaxiSys MS905 is a revolutionary, ultra-mobile solution for automotive diagnostics. The MaxiSYS Mini comes with a powerful A9 quad-core processor and comprehensive OE-level vehicle coverage. The multitasking Android Operating system is capable of coding, adaptations, actuations and much more. Weighing in at only 1.5 lbs. with a crystal clear 7.9” screen, the MaxiSYS Mini helps you organize information, diagnose complex vehicle symptoms and analyze fault codes quickly, easily and efficiently. The optional connector kit (P/N: MS905-CONKIT) allows MaxiSYS Mini users to access older vehicles ABS/SRS systems that cannot be accessed through the 16-pin OBD-II DLC connector. The MaxiSYS Mini comes with the standard 16-pin OBD-II DLC connector, wireless Vehicle Communication Interface (VCI), software for Domestic, Asian, & European vehicles, and one year of FREE updates.

Samsung Exynos Quad-Core Processor 1.4GHz, Open source Android Operating System for fast boot-up and multitasking, Internal reliable and fast 32GB Solid State Drive for better performance, 8″ 1,024×768 LED-backlit glossy widescreen Multi Touch display with IPS technology, USB 2.0; Wi-Fi; Bluetooth. Built upon the foundation of the extremely popular MaxiDAS DS708, the revolutionary MaxiSYS Mini was built to offer all of the same qualities including a redesigned intuitive user interface (UI) paired with Autel’s advanced diagnostic software. The MaxiSYS Mini is an ultra-mobile automotive diagnostic solution complete with a powerful A9 quad-core processor and comprehensive OE-level vehicle coverage.The Autel Scan Tool Android operating system is capable of sensor initialization, coding, adaptations, and module installation and setup. Weighing in at only 1.5 lbs. with a crystal clear 7.9” capacitive LED touch screen, the MaxiSYS Mini allows the user to organize information, diagnose complex vehicle symptoms and analyze fault codes quickly, easily and efficiently. The MaxiSYS Mini includes a standard16-pin OBD-II DLC connector, wireless Vehicle Communication Interface (VCI), software for Domestic, Asian, and European vehicles, and one year of FREE technical support and updates.