Glossary / General

scanner

22 Episode Mentions

Too Afraid to Ask

A scanner is a tool that mechanics use to check a car's computer for problems. It helps them understand what's wrong with the car so they can fix it.

Technical Definition

A scanner in automotive terms is a diagnostic tool used to read and interpret data from a vehicle's onboard computer systems. It helps technicians identify issues and troubleshoot problems effectively.

Hear It Discussed

"[2015.5s] those both out a while ago and the problem never went away what do y'all think i think you have a [2021.9s] sensor problem someplace i would ask them to put the scanner on this thing"
#2636: In Praise of Cleveland The Best of Car Talk 33:41

"...if they hook it up to a scanner, when it's running, you know, if the idle can be duplicated as rough..."
Guys Giving Free Car Advice Over The Air You Can Call Too Under The Hood show 32:27

"Paul on Long Island if he's there. I think he's there. One s ten and a little bit of a rough idle, Paul. Welcome to the car doctor, sir. How can I help? Yes, sir, good afternoon. Ross teams to have..."
Ron Ananian, The Car Doctor - April 4, 2026 - Hour 2 - Weekend Warriors Ron Ananian The Car Doctor 28:34