Using an OBD-II scanner: What it can and can't tell you

An OBD-II scan tool is an incredibly useful automotive diagnostic device, but it's not magic. Here's what it can and can't do ...
The Drive

The Ancel AD310 Is a Solid OBDII Scan Tool for Beginners on a Budget

The check engine light is both a friend and foe. For those who take their cars to the shop for repairs, it’s a symbol of impending treachery and rising credit card bills. But to those who shoulder the ...
SlashGear

3 Ways To Identify Check Engine Light Codes Without A Scanner

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's ...

How To Clear Cummins Fault Codes (With And Without A Scanner)

The Check Engine light may indicate a serious issue with your Cummins diesel engine. Here's how to check and clear the fault ...