code reader

Barcode interpretation device

A code reader is a device that retrieves diagnostic trouble codes from a vehicle's onboard computer system, helping identify why a warning light appeared: The code reader showed a misfire on cylinder three.

More basic than a full diagnostic scanner, code readers typically just display error codes without detailed analysis.

The term also applies to devices that scan barcodes or QR codes.

Related
  • scannerDevice that reads data
  • barcodeEncoded product stripes
  • QRTwo-dimensional scannable code
  • decodeConvert from cipher
  • laserConcentrated light device

beep · checkout · self checkout · point of sale · price tag · inventory · serial number · OBD · diagnostic · check engine light · parse · interpret · scan · device · symbol · stripe · handheld · retail

Categories
Opposites
input vs output function

code readerbarcode printer

Machine producing scannable stripes

code generator · label printer · label maker · encoder

interpretation vs creation (software context)

code readerprogrammer

One who writes software

software developer · coder · software engineer

ENCODING/DECODING (for ciphers)

code readerencoder

Format conversion component

cryptographer · encryptor

Family

code, reader, codes, coded, coding, coder, coders, codify, codification

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G