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Use an OBD 2 scanner, readily available at AutoZone, or consult your vehicle’s manual to determine if it has a built-in diagnostic tool. Read the codes. Once connected, the scanner will communicate with your vehicle’s ECU and retrieve any stored DTCs.
- How to Read OBD 2 Codes
To retrieve OBD 2 codes, you’ll need an OBD 2 scanner or...
- How to Read OBD 2 Codes
With our variety of code readers, you can find the perfect one that will accurately operate for your vehicle. Code readers help to diagnose issues by accessing your car's on-board diagnostic system (OBD), a system which logs error codes based on the readings from your vehicle's engine sensors.
To retrieve OBD 2 codes, you’ll need an OBD 2 scanner or code reader. These devices are readily available from a number of popular brands at AutoZone, and many of them can be connected to your smartphone for easy code retrieval and interpretation.
OBD II code lookup with a free diagnostic trouble codes, search and decode your vehicles error messages, and find the full list free on our website.
20 cze 2021 · Looking for information on an OBD2 code you got from your code reader? Search our database for diagnostic trouble code articles. Start here.
DTCSearch is a free search engine, which has the most up-to-date database of OBD-II diagnostic trouble codes (DTCs), and allows you to look up generic and manufacturer-specific codes.
24 cze 2022 · Obtain an OBD-II scan tool. You can find OBD-II scan readers at many online and auto-parts stores. If you have a Bluetooth-enabled smartphone, you can download an app to interpret the data and purchase an OBD reader that will display the codes and explanations directly on your device.
