Posted on 6/10/2024
Check Engine Light: A Deep Dive at Wayside Garage At Wayside Garage in Seaside, CA, we recently had a client come in with a Chevy Volt experiencing a check engine light issue. The modern Chevy Volt, like many vehicles today, is equipped with approximately 30 to 50 different computers, each monitoring various systems and components. When diagnosing a check engine light, our first step is phase one testing, where we scan the vehicle's computer for codes. In this particular case, our expert technician, Jonathan, found multiple codes stored in the computer. Some of these codes were even duplicated across different modules. Decoding the Codes: A Layman's Explanation To make sense of this, think of the car as the trunk of an oak tree. When we plug the scanner into the vehicle, it's like identifying the trunk. Each code we find directs us to a specific branch, and from there, we may need to examine smaller branches and leaves to find the exact issue.&nbs ... read more