Code Reader

What is the difference between an odb code reader and odb scanner?

I have read some people say that for a code reader the engine light needs to be on but for scanners, it’s not needed.

Same as scons and scones if you ask me.

MFJ 461 – Pocket Size Morse Code Reader – New $88.95

MFJ-461 MORSE CODE READER, POCKET SIZE (NEW) $89.95

The expenditure of $ 45.00 to $ 100.00 for an OBD2 code reader could save hundreds of dollars in repair costs. Best of all code readers are easy to use. The package OBD2 code reader has a book that tells you how to use the OBD2 code reader and code definitions.
When the light "," annoying check engine lights and take the car to the repair shop to see what the problem, the auto mechanic read the code and tell you that a party must be replaced or a repair to be made, according to the code when this is not always the case. The quota charges repair shop for this service (attaching your OBD2 code reader to a vehicle to read the code) is usually the price they paid for their code reader OBD2.
Nice Agreement for the repair shop, every time the car mechanic reads the code on the vehicle of a customer who receives the reimbursement of costs your OBD2 code reader. What is wrong with this picture?
As often as not, a code detected by the onboard computer can be caused by a situation momentary or temporary in the engine, not necessarily repair.
So ask yourself – "Do I pay the fee at the workshop to read the code made my check engine light go? Or just my own OBD2 Code Reader – pay once and use it as many times as needed and save money? "
Read the instruction book that comes with the OBD2 code reader
for complete instructions.
In short -> How to use the OBD2 reader
If its' check engine light "is running, plug the OBD2 code reader in the recipient, usually found on the wheel, and refer to the book reader of code to know the meaning of the code. We recommend that you erase the code and if the "check engine" light comes back a few days, with the same code, then more than likely that repairs will be done.
Example: Just last week – which happened to us – that pesky "check engine" light came on after I had just filled the gas tank after leaving it down to 4 gallons. We put our code reader on it and gave a code OBD2 of P0153 – 02 sensor slow response.
When you let the gas tank to get low on gas the engine probably picked up some moisture from the bottom gas tank. We deleted the code and has not returned since. If it was not a temporary problem in a day or two, the "check engine" light has become in the same code.
If we had taken the car to the auto repair shop would have charged to read the onboard computer for the code and possibly parts and labor for replacing the 02 sensors. We saved approximately $ 200.00, by having our own OBD2 Code Reader, erasing the code and wait see if the "check engine" light came again.
However, one week after the check engine light has turned to on, which tells us that this was a temporary situation and the replacement of 02 sensor is not necessary.
When the "check engine" lights up in red on the dashboard, we practice reading the code, making a note of the code that finds and remove from the onboard computer. Wait a day or two to ensure that the "check engine" light does not glow red in us again indicating a temporary situation. If the same code returns then the situation would be resolved so that repairs are needed.
This event is a testimony to the fact that the cost of $ 60.00 (in our case) for our OBD2 code reader more than paid for itself with a single use.

About the Author:

If you want to learn more about the car maintenance world or you’re not sure how to care for your automobile, Car Care for the Unaware has information and resources so you will learn how easy DIY auto maintenance can be.

Article Source: ArticlesBase.com – That Pesky Check Engine Light and the Code Reader