Sarah Mitroff has worn many hats at CNET, including Senior Mobile Editor and Managing Editor of Health and Wellness. Currently, she is a freelance editor. Throughout her career, she's written about ...

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View post: Milwaukee’s Right Angle Drill Driver Is ‘Perfect for Getting Into Tight Spaces’ — And It’s 35% Off at Walmart The Cgsulit OBD2 Scanner is on sale for $15, 50% off its $30 list price. It’s a ...

I'm a shadetree mechanic and recently bought an OBDII/CAN scanner. I chose the cheapest unit I could find (about $25), and it seems that all it will do is read and/or clear any codes that are set.