Not all vehicles with OBDI technology require you to use a paperclip or a piece of wire to read the check engine light codes. For some makes, like Chrysler, you only need to use your ignition key.

The check-engine light is a signal that the onboard diagnostics ... the trouble codes can be read by universal devices that work on almost all 1996-or-newer ... Our Mobile App. Connect With Us.

The scanner also allows you to clear the vehicle's internal code, which is what triggered the check-engine light. Do that, and the warning light will turn off. More on that later.

This is what the check engine light looks like. By Consumer Reports. You’re driving along in your car or truck and suddenly a yellow light illuminates on your dash telling you to check or ...

How to get your OBD2 codes read at an auto parts store Many auto parts stores offer code readings as a free service. Advance Auto Parts , AutoZone , and O’Reilly are among the stores that will.

Why your check engine light goes on. You may not be seeing any immediate issues with your car, because your car’s internal systems may have the ability to override the cause, Burkhauser says.

While your check engine light is obviously meant for engine issues, ... diagnosing a check engine light is relatively simple, but you will need a special OBD-II scan tool or code reader.

A check-engine light could be a gentle reminder or a sign of something catastrophic. We explain what a malfunction indicator light is and what you can do about it.

In general, five common malfunctions can cause the check engine light to come on, and some of them are simple to fix yourself. Let’s take a look at the most common issues. Your oxygen sensor ...

I have a 2012 Kia Soul with 72,000 kilometres on the odometer, and the check-engine light is on for fuel lean at high load. I had the fuel system cleaned, a new oxygen sensor and fuel lines ...

Onboard diagnostics (OBD) systems have been around since the 1980s and were developed to help limit harmful automotive exhaust emissions. Between 1988 and 1995, U.S.-built vehicles came with what ...