simpleJL
Well-Known Member
- First Name
- Kyle
- Joined
- Nov 29, 2017
- Threads
- 75
- Messages
- 1,453
- Reaction score
- 2,467
- Location
- East Bay, CA
- Vehicle(s)
- '18 JLUR
- Thread starter
- #1
Update on 1/23/19: Right rear wheel speed sensor is the culprit. Apparently my faulty main battery was unrelated to the error codes getting thrown. And it masked the issue with the intermittent wheel speed sensor.
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Update on 1/21/19: all three error lights have returned. Apparently the faulty battery isn't the problem. Back to the shop it goes.
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Update on 1/15/19: All of the error messages I was getting below are a result of the main battery being bad. Dealer replaced it under warranty.
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So.
31k miles on my JLUR.
Yesterday on the highway I randomly got three dash lights to chime all at the same time. ABS, Traction control, and 4WD SERV.
And a ton of notifications accordingly. IE: Service ABS, service 4wd system, etc. Even cruise control won't work while they are lit.
Those lights stayed on for the hour home. In the morning, they were all gone. While driving out to the snow today they all three fired back on. Then back off 30 minutes later. Then, SURPRISE, they all are back on.
I am going to schedule a service appointment tomorrow - but any idea what it could be?
The only thing I can think of is a wheel speed sensor. I checked all 4 of mine and they are all plugged in and appear to be not damaged.
--------------------------------------
Update on 1/21/19: all three error lights have returned. Apparently the faulty battery isn't the problem. Back to the shop it goes.
--------------------------------------
Update on 1/15/19: All of the error messages I was getting below are a result of the main battery being bad. Dealer replaced it under warranty.
--------------------------------------
So.
31k miles on my JLUR.
Yesterday on the highway I randomly got three dash lights to chime all at the same time. ABS, Traction control, and 4WD SERV.
And a ton of notifications accordingly. IE: Service ABS, service 4wd system, etc. Even cruise control won't work while they are lit.
Those lights stayed on for the hour home. In the morning, they were all gone. While driving out to the snow today they all three fired back on. Then back off 30 minutes later. Then, SURPRISE, they all are back on.
I am going to schedule a service appointment tomorrow - but any idea what it could be?
The only thing I can think of is a wheel speed sensor. I checked all 4 of mine and they are all plugged in and appear to be not damaged.
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