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The best way to Get the Engine Code From a Jeep Liberty 1Open the driver-side door and locate the DLC on the Jeep Liberty. It really is on the appropriate hand side from the steering wheel car diagnostic software, beneath the dashboard. It's trapezoidal and matches the plug of the OBD II code reader.2Plug the OBD II code reader into the DLC auto diagnostics software.

3Turn the ignition essential two clicks for the key-on/engine-off mode. The Liberty's battery will provide power to the OBD II code reader, so you can not have to turn it on. The key-on/engine-off position will energy all of the electrical solutions on the Liberty without having starting the engine.4Refer for the operator's manual with the OBD II code reader to establish ways to use it. These pocket scan tools are extremely simple to operate. Some have two buttons although other people might have numerous buttons and several characteristics.

All of them use a digital screen with scroll buttons to opt for the alternative you need.5Scroll to the "DTCs" or "Read Codes" selection, and after that press the "Enter" important.6Refer towards the DTC guide (most of the OBD II code readers come with a diagnostic difficulty code guide) to determine what engine code triggered the malfunction indicator light (MIL, also referred to as the "check engine light"). You may also locate OBD II codes on the internet.7Write the code on a piece of paper and maintain this for reference.8Erase the code if preferred or applicable. Some code readers do not give the function of erasing codes. Most available at this time give an erase function.