2020 gladiator issue

[Kyle C]

I have a 2020 gladiator, I had dash board light show happen on my gladiator, every light, warning/tach/abs light was going off, and even power steering not working, dropped off at dealer, a week later picked up and was told it was fixed, charged $169 for Diagnostic, and they test drove it with no issues..??? drove 2 miles from dealer, light show again! Limped back to dealer..2days later, was told I needed a security module, $1,000 later, picked up Jeep, 4/5 days later… broke down… light show again, brought back to dealer, NOW they say I need a C bus terminal needs to be replaced and it’s gonna be another $1,000 plus $48 a day for loaner car, and part won’t be in for 2 weeks. I’m losing faith in the reliability of my Jeep and the dealer to fix ANYTHING, my Jeep was misdiagnosed in the 1st place, they did offer a 10% off discount on the repairs…. Embarrassing….

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[AcesandEights]

Cool story, got pics?

 

[Kyle C]

 

[Kyle C]

That video is while parked, usually it gets stuck in park when happens, while driving it’s worse. Lost power steering also, not fun

 

[Old Dogger]

Welcome to the Forum, from Cave Creek AZ.
Sorry about your Gladiator issues..

 

[garykk]

Time to open case with Customer Care.
How old are your batteries?

 

[oldcjguy]

The usual suspects here. Try reseating all of your fuses. Also your aux battery may be going bad. I've read countless occurrences of the same thing when the aux battery starts failing. Probably a lot cheaper to just replace it rather than paying the dealer to replace modules. Lots of posts on replacing that battery. Seems to be easiest to go through the fenderwell to get to it

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