Tips on how to Read OBD2 Codes Use an OBD2 Code Reader1Purchase an OBD2 reader from a internet site like OBD Codes (see Resources beneath). OBD2 readers are out there as private handheld readers or expert readers for automobile technicians. Individual readers are much less difficult but will do the job of retrieving and translating the OBD2 codes.2Connect the OBD2 reader to your auto.
Locate the 16-pin female connector inside your auto, which is most likely in the foot effectively of your driver's side. Link the code reader for the connector together with the adapter cable.3Wait for the reader to initialize. The code reader will examine your car's computer to find out what protocol to make use of then connect. The moment the reader has connected, it's going to read the codes provided by the pc and display it.4Check your service manual for an interpretation with the code. Although some personal OBD2 code readers, like Innova's Digital Canobd2 Tool along with the Canscan K900 Code Reader, are equipped to display the definitions of your codes, others will not be.
Low-end private code readers will only display the code generated by your car's computer.Study the Diagnostic Difficulty Codes Without having an OBD2 Code Reader5Locate the 16-pin data hyperlink connector. Connect the jump wire to terminals 4 and 9 of your connector car diagnostic software. Turn the important for the "On" position devoid of starting the engine.6Watch the "Check Engine" light. This light will begin to flash in specific patterns to indicate a 1- or 2-digit Diagnostic Difficulty Code. The flashes will probably be extended for the very first digit auto diagnostic software, brief for the second digit and blank if the digit is 0.7Record all of the codes provided. The "Check Engine" light will display the codes in sequence then maintain repeating them in order. Refer to your repair manual to examine for the meaning in the codes.
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