Here are the 10 most common issues that trigger it.
Check engine light meaning jeep.
Click a link to learn more about each one.
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The connector may have a removable cover.
However just because the check engine light is on doesn t mean there s anything seriously wrong with it.
Connect scan tool to the 16 pin data link connector dlc located near the steering column.
They ll provide you with some extra guidance.
The check engine light is an irritation for many drivers but it gives you essential information about your car and shouldn t be ignored.
The problem is most likely a misfire combustion or a faulty engine sensor problem.
It should never be ignored.
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.
Follow scan tool manufacturer s operating instructions to access the diagnostic trouble.
The following are warning lights and indicators found in vehicles built by jeep.
The orange check engine light is a car s way of telling you something is wrong.
A flashing check engine light means that the problem is occuring at the moment and it s most likely a more serious problem like a misfire.
They are roughly ordered by importance which tends to be by color red amber yellow orange green blue gray but there are over 80 of them so be patient.
Turn the ignition on.
Check engine or malfunction indicator light mil.
Indicates the engine computer has set a diagnostic trouble code dtc.
Usually requires diagnosis with a professional scan tool.
How to fix check engine light jeep grand cherokee i just replace a battery on my 2016 jeep cherokee after replacing it i noticed the check engine light cam.
But if your jeep check engine light doesn t require a serious repair and you have the expertise to handle the job yourself check out our jeep repair manuals.
If there s any indicator that there s something wrong with your jeep wrangler the check engine light would be the biggest clue.
It s not recommended to drive with the check engine light flashing or on.
When retrieving jeep check engine light codes with an obd ii scan tool proceed as follows.
Professional jeep mechanics can best assist you because they re the most familiar with your make and model.
Jeep wrangler check engine light codes.
