Check Engine Light Code Reader And Reset

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Check engine light code reader and reset.

This light is the centerpiece of your vehicle s on board diagnostics system obd. The reset check engine lights process takes an extra step on modern cars. You can use a code scanner to retrieve and clear the codes which is the proper method. Now the reset command is send to the car and the light is cleared.

You could even pull the electronic control module fuse on many models. Thinkobd 100 obd2 scanner full obd2 functions check engine code reader can diagnostic scan tool diagnostic car code reader for check engine light smog test supports mode6 o2 sensor and dtc lookup. Or you could disconnect the battery and drain the memory holding capacitor in the computer to clear it that way. Using a scan tool is the easiest way for check engine light reset.

15 coupon applied at checkout save 15 with coupon. You may also need to manually reset the light after making repairs if the code doesn t clear automatically. While feature sets depend largely on price any code reader can perform the basic task of reading displaying clearing codes and resetting the check engine light in a car. A scan tool will not only clear the check engine light but it will allow you to see why the check engine light is on in the first place.

However if your vehicle was manufactured before 1996 you can simply disconnect the battery to reset the light. Click the clear the dtcs button in the trouble codes view. The best way to reset a check engine light is to use a code scanner. Just disconnect the battery for more than 10 seconds and you re done.

To reset the check engine light with your computer. Here are some different ways how you can reset your check engine light. Use a scan tool or code reader. Connect the scan tool to the obd ii connecting the scan tool to the obd ii on board diagnostic connector under your steering column.

Display trouble code names. Before the deployment of obd ii in 1996 resetting a check engine light was a simple matter. Check engine lights don t come on for no reason. 4 5 out of 5 stars 2.

The simplest way to reset the check engine light is with an obd2 scanner. But if you do not have one available you can often do it without one. Read and acknowledge the information presented. This option is the most efficient and thorough.

I will explain both for you but i only recommend using a scan tool. More advanced code readers can do the following. It s still recommended to check the trouble codes first with an obd2 scanner if the check engine light is on.