Auto Diagnostic tools
What are Auto Diagnostic tools?
With the development of the on board computers, Automotives today are much more sophisticated than they used about 15 to 20 years ago. While the computer may get the diagnosing a problem easier, fixing the problem can often be difficult because of the way the newer vehicles are designed and assembled. Auto diagnostic tools inspect and test our cars about all kinds of typical problems and determine their relevant resolutions. These tools speed the identification of problems, which accelerates the time it takes for technicians to correct them. Auto professionals use all kinds of Diagnostic tools for their loved cars.
There are some typical diagnostic tools in the market,there is different price for them, you maybe have different various of choose in the market.
Inspection Cameras
It is a hand-held video camera that let the user to see what inside hard-to-reach areas of a car. This kind of inspection camera is small and located on the end of a snake-like structure, allowing the camera to twist and wind its way around and through tight spaces, including hoses. The camera also enhances auto diagnostic safety since it prevents the mechanic from having to reach into potentially dangerous areas.
Current Limiter
Auto professionals often based on the hand-held current limiters to gauge whether a particular electrical circuit within an auto is sapping too much energy supply from the vehicle's battery. The system, which resembles a complex remote control, hooks directly into the auto's electric circuits, including fuse boxes, alternator leads and fan motors. By connecting the device, the mechanic can locate any anomalies within the car's electrical system.
Code Readers
It is the most popular tools for the most car owners, and also a commonly relied on diagnostic tools. This is a hand-held digital device that plugs directly into your car and receives a special, standardized code called OBD-II that your car outputs. This code will alert you to any problems with critical systems in the car, such as engine and emissions problems. By reading the code on an OBD-II code reader, you can determine the source of your vehicle's problems.
Air Pressure Gauge
When your car is driving rough ,or you have met some problems with the vehicle drifting from a straight line while in motion, low tire pressure can be the culprit. An air pressure gauge is attached to the tire stem to check the pressure and verify the tires have the recommended air pressure. Check the owners manual or the markings on the tires to determine if your tires have the proper pressure and add or reduce the pressure as needed.
Scan Kit
Some mechanics have utilized an electronic diagnostic all-in-one scan kit. These kits provide sensors and cables to check for and diagnose common vehicle problems. Many of them can be used on various makes and models, though they may require additional accessories to be compatible with specific systems. The handset for these kits should be updated frequently to insure accuracy.
Some reasons for why you should own Auto Diagnostic tools
Reason 1: Having your own Auto Diagnostic tools can help you save time and money by avoiding an unnecessary trip to the auto repair store for diagnosis.
You could imagine that you need to check engine lights. It's really a simple step. If you have Code readers in the hand, you can fulfill this task in the condition of less money. What's more, some code readers can reader and clear codes of button operation and warn you of an emergency as well. With your own auto scan tools, you solve all the questions in people's mind during the engine light checking process.
Reason 2: Owning auto scan tools can let you to retrieve and record the code and then clear the code to see if it was an intermittent problem yourself.
When a service engine soon light is turned on, and you take you car to the repair store. Their first procedure is to connect the car with a scanner to get the code. Then they look up the code in their auto service manual. Mostly, they reset the code of the check engine light to see if it returns as a common failure. In this case, the code can't return so that the problem is considered intermittent. But you need to pay for the diagnosis for little or no actual auto repair assistant.
With your own auto scan tools, you can fix it within 10 minutes. If the service engine soon light is back on, you can reconnect the auto scan tool and check that the same code you have created. In this way, you have already cleared the codes and make the first big step of diagnosis for the automotive repair, which will save you money on costs of diagnosis.
Reason 3: You can saving time and money by doing some DIY repairs with your own auto scan tools.
This is one of the most common reasons for the service engine soon light comes on is the code for fuel system vapor leak. The vehicle's computer performs the test pressure automatically every time you turn on the key. If you just filled in the gas tank without tightening the fuel cap, the computer will regard it as a fuel system leak and illuminate the service engine soon light.
According to the latest OBD2 system, the most irritated thing is that the light of service engine still on though the code is cleared. For this time.you need auto scan tools to tell whether the current code is a history code or not. You can then keep get the car operated, if the check engine light comes on again, you have saved some time and money.
Read more:http://autotool.i.ph/blogs/autotool/2011/10/21/auto-diagnostic-tools/
With the development of the on board computers, Automotives today are much more sophisticated than they used about 15 to 20 years ago. While the computer may get the diagnosing a problem easier, fixing the problem can often be difficult because of the way the newer vehicles are designed and assembled. Auto diagnostic tools inspect and test our cars about all kinds of typical problems and determine their relevant resolutions. These tools speed the identification of problems, which accelerates the time it takes for technicians to correct them. Auto professionals use all kinds of Diagnostic tools for their loved cars.
There are some typical diagnostic tools in the market,there is different price for them, you maybe have different various of choose in the market.
Inspection Cameras
It is a hand-held video camera that let the user to see what inside hard-to-reach areas of a car. This kind of inspection camera is small and located on the end of a snake-like structure, allowing the camera to twist and wind its way around and through tight spaces, including hoses. The camera also enhances auto diagnostic safety since it prevents the mechanic from having to reach into potentially dangerous areas.
Current Limiter
Auto professionals often based on the hand-held current limiters to gauge whether a particular electrical circuit within an auto is sapping too much energy supply from the vehicle's battery. The system, which resembles a complex remote control, hooks directly into the auto's electric circuits, including fuse boxes, alternator leads and fan motors. By connecting the device, the mechanic can locate any anomalies within the car's electrical system.
Code Readers
It is the most popular tools for the most car owners, and also a commonly relied on diagnostic tools. This is a hand-held digital device that plugs directly into your car and receives a special, standardized code called OBD-II that your car outputs. This code will alert you to any problems with critical systems in the car, such as engine and emissions problems. By reading the code on an OBD-II code reader, you can determine the source of your vehicle's problems.
Air Pressure Gauge
When your car is driving rough ,or you have met some problems with the vehicle drifting from a straight line while in motion, low tire pressure can be the culprit. An air pressure gauge is attached to the tire stem to check the pressure and verify the tires have the recommended air pressure. Check the owners manual or the markings on the tires to determine if your tires have the proper pressure and add or reduce the pressure as needed.
Scan Kit
Some mechanics have utilized an electronic diagnostic all-in-one scan kit. These kits provide sensors and cables to check for and diagnose common vehicle problems. Many of them can be used on various makes and models, though they may require additional accessories to be compatible with specific systems. The handset for these kits should be updated frequently to insure accuracy.
Some reasons for why you should own Auto Diagnostic tools
Reason 1: Having your own Auto Diagnostic tools can help you save time and money by avoiding an unnecessary trip to the auto repair store for diagnosis.
You could imagine that you need to check engine lights. It's really a simple step. If you have Code readers in the hand, you can fulfill this task in the condition of less money. What's more, some code readers can reader and clear codes of button operation and warn you of an emergency as well. With your own auto scan tools, you solve all the questions in people's mind during the engine light checking process.
Reason 2: Owning auto scan tools can let you to retrieve and record the code and then clear the code to see if it was an intermittent problem yourself.
When a service engine soon light is turned on, and you take you car to the repair store. Their first procedure is to connect the car with a scanner to get the code. Then they look up the code in their auto service manual. Mostly, they reset the code of the check engine light to see if it returns as a common failure. In this case, the code can't return so that the problem is considered intermittent. But you need to pay for the diagnosis for little or no actual auto repair assistant.
With your own auto scan tools, you can fix it within 10 minutes. If the service engine soon light is back on, you can reconnect the auto scan tool and check that the same code you have created. In this way, you have already cleared the codes and make the first big step of diagnosis for the automotive repair, which will save you money on costs of diagnosis.
Reason 3: You can saving time and money by doing some DIY repairs with your own auto scan tools.
This is one of the most common reasons for the service engine soon light comes on is the code for fuel system vapor leak. The vehicle's computer performs the test pressure automatically every time you turn on the key. If you just filled in the gas tank without tightening the fuel cap, the computer will regard it as a fuel system leak and illuminate the service engine soon light.
According to the latest OBD2 system, the most irritated thing is that the light of service engine still on though the code is cleared. For this time.you need auto scan tools to tell whether the current code is a history code or not. You can then keep get the car operated, if the check engine light comes on again, you have saved some time and money.
Read more:http://autotool.i.ph/blogs/autotool/2011/10/21/auto-diagnostic-tools/
With the growing complexity of automobiles, the tools needed to work on these new automobiles are becoming more complicated and expensive in many cases. One of these tools is code reader.
As some of the modern automobiles have been equipped with OBD II technology, reading the trouble codes requires a good OBDII code reader. Especially for home mechanics and small shops, it owes a great popularity. This code reader has the ability of scanning and clearing out fault codes from your automobile's computer. If something wrong happens to your car, you can easily follow the product descriptions and use it to diagnose your car even though you never used it. When connecting it to your car, the codes will appear on the screen where their definitions are clearly displayed. You can decide which one to clear out by understanding the problem correctly. Thus, auto manufacturers began integrating on-board diagnostic (OBD) systems, which continuously monitor the vehicle's functions. For example, if an engine problem appears and it is serious enough, the "check engine" light goes on, which gives the driver indication that it is time for a repair. Thanks to the OBDII diagnostic systems, people nowadays are able to diagnose their cars through themselves.
And for the DIY repairer, it is also necessary to have an auto pin code reader in your tool box. If a problem comes up, connect the code reader to the under dash connector. The code reader will automatically turn on and prompt you to the next step for code retrieval. Once the code has been identified, look up the identification on the trouble code chart supplied with your code reader. After repair has been made, clear the trouble codes and recheck the system. Your car will work again.
Tips for How to Use a Car Code Reader
1
Open the driver's-side door and look under the dash for the trapezoidal diagnostic link connector (DLC). Since the implementation of OBD II, it is mandated that all DLCs be located within two feet of the steering wheel. Most are located under the driver's-side dash on either side of the steering wheel column. However, this is not the case for some models. Refer to the owner's manual of the vehicle if necessary to locate the DLC.
2
Get rid of DLC cover if there is one. Some vehicles don't employ DLC covers. The covers simply pull off.
3
Let the code reader's plug insert into the DLC outlet. This outlet is easily identified, since it is similar in shape to the code reader's plug. The vehicle's battery will provide power to the code reader.
4
Turn the ignition key to the "on" position without starting the engine. This will provide power to all electrical components and illuminate the instrument panel lights.
5
Read the menu of the code reader and use the key or arrow to move to the "read codes" or "DTCs" (diagnostic trouble codes) option. Since code readers are made by many manufacturers and feature slightly different options, you will need to read the manual of the code reader to fully understand all of its functions.
6
Press the "enter" key, if applicable, once the "read codes" or "DTCs" option has been selected. Refer to the code reader manual to determine which DTC triggered the malfunction indicator lamp (MI, also known as the check engine light or service engine light).
7
Clear the code, if applicable and desired (some inexpensive models simply read codes), by scrolling to the "erase code" selection and pressing enter. Some code readers may feature an "erase" button which simply needs to be pressed.
8
Wait until the "command set" message appears on the onscreen menu of the code reader. Diagnostic Scan Tools for Automobiles
Tell you How to read the Diagnostic Trouble Codes Without an OBD2 Code Reader
First of all, locate the 16-pin data link connector. Connect the jump wire to terminals 4 and 9 of the connector. Turn the key to the "On" position without starting the engine.
Secondly, look at the "Check Engine" light. This light will begin to flash in specific patterns to indicate a 1- or 2-digit Diagnostic Trouble Code. The flashes will be long for the first digit, short for the second digit and blank if the digit is 0.
Thirdly, recording all the codes given. The "Check Engine" light will display the codes in s
击此处进行编辑.
As some of the modern automobiles have been equipped with OBD II technology, reading the trouble codes requires a good OBDII code reader. Especially for home mechanics and small shops, it owes a great popularity. This code reader has the ability of scanning and clearing out fault codes from your automobile's computer. If something wrong happens to your car, you can easily follow the product descriptions and use it to diagnose your car even though you never used it. When connecting it to your car, the codes will appear on the screen where their definitions are clearly displayed. You can decide which one to clear out by understanding the problem correctly. Thus, auto manufacturers began integrating on-board diagnostic (OBD) systems, which continuously monitor the vehicle's functions. For example, if an engine problem appears and it is serious enough, the "check engine" light goes on, which gives the driver indication that it is time for a repair. Thanks to the OBDII diagnostic systems, people nowadays are able to diagnose their cars through themselves.
And for the DIY repairer, it is also necessary to have an auto pin code reader in your tool box. If a problem comes up, connect the code reader to the under dash connector. The code reader will automatically turn on and prompt you to the next step for code retrieval. Once the code has been identified, look up the identification on the trouble code chart supplied with your code reader. After repair has been made, clear the trouble codes and recheck the system. Your car will work again.
Tips for How to Use a Car Code Reader
1
Open the driver's-side door and look under the dash for the trapezoidal diagnostic link connector (DLC). Since the implementation of OBD II, it is mandated that all DLCs be located within two feet of the steering wheel. Most are located under the driver's-side dash on either side of the steering wheel column. However, this is not the case for some models. Refer to the owner's manual of the vehicle if necessary to locate the DLC.
2
Get rid of DLC cover if there is one. Some vehicles don't employ DLC covers. The covers simply pull off.
3
Let the code reader's plug insert into the DLC outlet. This outlet is easily identified, since it is similar in shape to the code reader's plug. The vehicle's battery will provide power to the code reader.
4
Turn the ignition key to the "on" position without starting the engine. This will provide power to all electrical components and illuminate the instrument panel lights.
5
Read the menu of the code reader and use the key or arrow to move to the "read codes" or "DTCs" (diagnostic trouble codes) option. Since code readers are made by many manufacturers and feature slightly different options, you will need to read the manual of the code reader to fully understand all of its functions.
6
Press the "enter" key, if applicable, once the "read codes" or "DTCs" option has been selected. Refer to the code reader manual to determine which DTC triggered the malfunction indicator lamp (MI, also known as the check engine light or service engine light).
7
Clear the code, if applicable and desired (some inexpensive models simply read codes), by scrolling to the "erase code" selection and pressing enter. Some code readers may feature an "erase" button which simply needs to be pressed.
8
Wait until the "command set" message appears on the onscreen menu of the code reader. Diagnostic Scan Tools for Automobiles
Tell you How to read the Diagnostic Trouble Codes Without an OBD2 Code Reader
First of all, locate the 16-pin data link connector. Connect the jump wire to terminals 4 and 9 of the connector. Turn the key to the "On" position without starting the engine.
Secondly, look at the "Check Engine" light. This light will begin to flash in specific patterns to indicate a 1- or 2-digit Diagnostic Trouble Code. The flashes will be long for the first digit, short for the second digit and blank if the digit is 0.
Thirdly, recording all the codes given. The "Check Engine" light will display the codes in s
击此处进行编辑.