Check Engine Light Code Reader

Check engine light trouble codes for old and new cars and trucks.

Check engine light code reader.

Inserting and reading an obd scanner. It is a pain if the check engine light comes and you are short on cash or a code reader. The most common obd ii codes are p0 powertrain codes which are linked below on this page along with p2 generic p3. Keep in mind that vehicles made since 1996 require an obd ii reader but some scan tools are able to.

The best way to reset a check engine light is to use a code scanner. If you are near one of the major chains they can usually provide you with a printout of what the obd reading says on your vehicle. However if your vehicle was manufactured before 1996 you can simply disconnect the battery to reset the light. Full list of obd ii diagnostic trouble codes.

Scan your codes and follow the chart to determine what the code means. No other battery or charger is required as it powers up through that link. These tools can take the guesswork out of reading and clearing check engine light codes on most models. The scanner comes with a 2 5 foot long well insulated cable that connects with your car s obdii data link connector.

Some vehicle specific codes. Here are some different ways how you can reset your check engine light. It s still recommended to check the trouble codes first with an obd2 scanner if the check engine light is on. When the computer determines that something has gone wrong it logs a diagnostic trouble code and turns on the check engine light letting you know that you can scan for the code with your code reader.

But if you do not have one available you can often do it without one. 4 4 out of 5 stars 7 192. Using a code scanner. Free shipping on eligible orders.

Some parts stores will scan your codes for free. The scanner allows you to communicate with the computer. In order to find out the reason the light is illuminated you need to read the codes through the obd port. Your check engine light is illuminated when a fault is detected with one of your vehicle s monitored systems.

With an obd2. For more information on what obd codes are obd ii codes explained explanation of fuel trims or answers to other questions visit our faq area. Obd scanners and code readers pull trouble codes from the vehicle s computer to help determine what may have caused the light to come on. Whether you need a car code reader for mustang your toyota tacoma or a car code reader for honda accord we have your back.

Autel ms300 universal obd2 scanner car code reader turn off check engine light read erase fault codes check emission monitor status can vehicles diagnostic scan tool. You will need an obd scan tool. If your check engine light is on you may have a serious problem. Obd ii check engine light trouble codes.