Check Engine Light Meaning Bmw

Turn the ignition on.

Check engine light meaning bmw.

If something comes back faulty or negative the light comes on. The check engine light is an irritation for many drivers but it gives you essential information about your car and shouldn t be ignored. What does this mean. When you see the check engine light illuminated in your dash it means your bmw has detected a problem within its obd system.

What your check engine light means. The orange check engine light is a car s way of telling you something is wrong. Ranging from minor to major a. Here are the 10 most common issues that trigger it.

While the light says check engine the reality is that it could be 100 different things that are triggering the fault causing the light to go on. Follow scan tool manufacturer s operating instructions to access the diagnostic. The following are warning lights and indicators found in vehicles built by bmw. Bmw check engine light may come on due to something as simple as a loose gas cap but it can also be an indication of an expensive engine or transmission problem.

This is very bad. Click a link to learn more about each one. When retrieving bmw check engine light codes with an obd ii scan tool proceed as follows. Your check engine light is design to monitor and turn on when it detects a fault with your bmw s emissions system.

It should never be ignored. The connector may have a removable cover. The check engine light is part of the onboard diagnostics obd system in your bmw. Since the 1980s many vehicles have been built to be run by the engine computer unit ecu which controls vehicle s drivetrain and auxiliary systems based on input from the vehicle s sensors this computer will make adjustments to your vehicle s performance to keep your ride running smoothly.

Your car has a computer which runs diagnostic tests while your car is running. The service engine soon light in your bmw is similar to a check engine light in other cars. What does the check engine light mean when illuminated. If your bmw check engine light is blinking this typically is indicating that you have a more serious problem in your emission system.

They are roughly ordered by importance which tends to be by color red amber yellow orange green blue gray but there are over 50 of them so be patient. Connect scan tool to the 16 pin data link connector dlc located underneath the steering column. Your car could be experiencing severe misfiring in your engine. This light is the centerpiece of your vehicle s on board diagnostics system obd.