Service codes 2016 limited 47,000 miles - JeepForum.com
 
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post #1 of 4 Old 07-02-2020, 07:06 AM Thread Starter
GVSU89
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Pulled out of a car wash and the following codes popped up. Service, transmission, service abs system, service parking brake, and the traction control light came on. Is this a common problem? Also the steering feels harder. Should I disconnect the battery to reset the codes and see if they return or take it to the dealer? Thanks John

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post #2 of 4 Old 07-02-2020, 10:54 AM
XJ99
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First thing I would do is test the battery. These rolling computers are funny
when it comes to the battery. 4 years old, it about that time...

When we do right, no one remembers. When we do wrong, no one forgets.
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post #3 of 4 Old 07-03-2020, 03:25 PM Thread Starter
GVSU89
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Quote:
Originally Posted by XJ99 View Post
First thing I would do is test the battery. These rolling computers are funny
when it comes to the battery. 4 years old, it about that time...
The battery is less than a year old. I pulled up some codes. U140A, U0428, U1412.
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post #4 of 4 Old 07-03-2020, 04:30 PM
XJ99
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Quote:
Originally Posted by GVSU89 View Post
The battery is less than a year old. I pulled up some codes. U140A, U0428, U1412.



It's just that when multiple codes pop up like that, it usually points
to the battery. The battery in my wife's KL failed in about a year,
it was replaced under warranty.

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