dash lights all came on at the same time ESP, the ABS, The esp/bas and the service 4wd?

2009 JEEP LIBERTY

108,000 MILES • 3.7L • V6 • 4WD • AUTOMATIC

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The dash lights all came on at the same time. They are the ESP, the ABS, The esp/bas and the service 4wd. Other than that, the cars runs fine. I am told it could be the body control module. Is that your opinion? Is it hard to change or can it be reset? Thank you

Jul 8, 2023 at 8:48 AM

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It sounds more like you have an ABS system wheel speed sensor that has gone out, but we need to scan the ABS system to find out which sensor is bad. I would just do a CAN scan; you can get a CAN scanner (Controller Area Network) which will work on most cars from Amazon.

here is a video to show you how:

https://youtu.be/u-4syLc-ifQ

Here is how to replace the wheel speed sensor in case a code comes up for it. Check out the images (below). Let us know what happens and please upload pictures or videos of the problem so we can see what's going on.

Images (Click to enlarge)

Jul 8, 2023 at 1:52 PM