We can read both OBDI and OBDII codes using a scan tool. The need for a diagnostic scan tool can make interpreting a check ...

Learn what that pesky dashboard light means before heading to the shop — and maybe save some cash in the process.

Did your vehicle's Check Engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find ...

When the check engine light comes on, the system records a code that corresponds to the problem the engine computer experienced. If you look under your dashboard on the driver's side, there's a ...

“Ignoring the Check Engine light can cause a car to fail an emissions ... s OBD port that will display alphanumeric trouble codes to help pinpoint engine problems and other issues.