Check Engine Light Bmw E46

When retrieving bmw check engine light codes with an obd ii scan tool proceed as follows. Bmw check engine light may come on due to something as simple as a loose gas cap but it can also indicate an expensive engine or transmission problem.

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Check engine light bmw e46. If your bmw check engine light or service engine soon light stays on it means that the onboard diagnostic system also known as digital motor electronics dme has detected a problem with the emission system engine or transmission. Then select this option then wait for the service engine light to shut off. In this video i ll share bmw service engine check engine light on.

Quick video how to reset service light on a bmw e46 hope you like this video. Connect scan tool to the 16 pin data link connector dlc located underneath the steering column. You can scroll through the menu again and find clear all codes.

Https amzn to 345mtdl my microphone. Here s my video on protool. Follow scan tool manufacturer s operating instructions to access the diagnostic.

Turn the ignition on. Check for the arrows on the faceplate of the scan tool and then use them to scroll through the menu until you see the read all codes command. The connector may have a removable cover.

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