- FIXD Car Code Reader...FIXD App$19.99$59.00
- NT301 OBD2 Scanner Live...Temu$46.38$199.17
- Innova Carscan Code...Advance Auto Parts$199.99
- OBD2 Scanner Diagnostic...Temu$22.07$79.03
- Innova Carscan Code...Advance Auto Parts$60.99
- Innova Carscan Code...Advance Auto Parts$104.99$109.99
- Car OBD2 Scanner Code ...Temu$15.28$50.54
- FOXWELL NT301 OBD2...Amazon.com$59.99
- Bluedriver Bluetooth Pro...Amazon.com$99.95
- Zurich Zr13s OBD2 Code ...Harbor Freight Tools$139.99$159.99
Autel Maxisys MS906 PRO...Amazon.com$1,569.00- Paccar MX-13 DPF Regen,...lawntractorco.com$1,399.00
- Craftsman Automotive OBD2...Ace Hardware$54.99
- INNOVA 3030RS CAN/OBD-II ...JEGS High Performance$63.37$64.99
- INNOVA 3100RS Can/Obd-2 ...JEGS High Performance$131.57$134.99
- LAUNCH CRP123 Scan Tool...eBay.com$119.00
- INNOVA 3020RS Fixassist...JEGS High Performance$68.17$69.99
- OMRON V530H302 - Bar Code...Radwell.com$2,683.00
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A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. [1] Like a flatbed scanner, it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.
Since OBD-II stores trouble codes for emissions equipment, the testing computer can query the vehicle's onboard computer and verify there are no emission related trouble codes and that the vehicle is in compliance with emission standards for the model year it was manufactured.
Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. These barcodes, now commonly referred to as linear or one-dimensional (1D), can be scanned by special optical scanners, called barcode readers, of which there are several types.
CueCat barcode scanner and interposer cables with male and female PS/2 connectors. The CueCat, styled :CueCat with a leading colon, is a cat-shaped handheld barcode reader that was given away free to Internet users starting in 2000 by the now-defunct Digital Convergence Corporation (which often styled its own name as Digital:Convergence ...
The scan tool is connected to the vehicle's data link connector (DLC) and, depending on the particular tool, may only read out diagnostic trouble codes or DTC's (this would be considered a "code reader") or may have more capabilities.
The message is encoded using a (255,248) Reed Solomon code (shortened to (26,19) code by using "padding") that can correct up to 2 byte-errors. A total of 26 code-words consist of 7 error-correction bytes, and 17 data bytes, in addition to the "Len" (8 bit field), "Enc" (4 bit field), and "End" (4 bit field).