A journalist's experience with a check engine light and an outrageous $250 diagnostic fee reveals how a simple, affordable tool can save you from questionable auto shop practices and hundreds of ...

I've had a CarMD scanner for probably 20 years and love it, so this was good news! - Car Pro Show host Jerry Reynolds ...

Then plug in a diagnostic tool to your OBD2 port and find out what’s wrong—or at least narrow down the possibilities. If you’re not sure which OBD2 code reader to buy, we've found the perfect one for ...

It's undeniable, Harbor Freight is a consistent source of great gear for the home mechanic and professional automotive worker alike. Harbor Freight has been in business since the 1970s, providing ...

There are few things more distracting when driving than a check engine light, or CEL. The CEL is a vague, catch-all light that indicates there is an error somewhere ...

For a workflow with other plugins see the blogpost building reproducible reports with MkDocs ...

void begin(Stream *stream) - Initialize instance to read from a given stream. void begin(int rx_pin, uint8_t uart_nr=1) - Initialize instance to read from a given pin ...