How you can Erase Examine Engine Codes 1Locate the DLC in your car. If vital, use the owner's manual to locate its location. Most vehicles location it under the driver's side dashboard. It might have a modest cover or it might be uncovered. You will find some import cars (Honda) that place the DLC behind the ashtray.
2Plug the OBD II scanner into the DLC. Because of the shape from the DLC and the plug on the scanner auto diagnostic software, you can only plug it in one particular way. The battery of your car will present power to most OBD II code readers automotive diagnostic tools, but if a energy button is present, turn the button to on.3Turn the ignition essential for the key-on/engine on position. This can be generally two forward clicks in the ignition. This can illuminate all the lights on the instrument panel with no the engine operating.
4Look in the onscreen menu with the code reader. Though these code readers are now produced by a lot of unique manufactures, operating them is very self-explanatory and uncomplicated.5Use the scroll button(s) to locate the "read codes" or the "read DTCs" (diagnostic trouble codes) option.6Press the "enter" or "send" crucial on the scanner. The scanner will read the DTC stored in the vehicle's computer. A four- to five-digit code will appear.
The first digit is always a letter. The most common is P for powertrain; however, B codes (for body) and C codes (for chassis) may well also appear. U codes are rare and usually indicate invalid or missing data. The next series of digits will be a specific number.7Look up the number on an OBD II website for more information on it. Although many code readers will give a brief description of the code, numerous less expensive models will only show the DTC.
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