All interior light flashing

[Wlazu]

I own a 2019 Jeep JL. Just this month, all the interior lights began flashing including: engine, abs, traction control, etc…
Took it to dealer, they said I needed a new vacuum pump. $750 later, the 2nd day I picked it up, it happened again.
Next day all the lights turned off. Contacted the dealer. They said to only bring it in with lights on.
On a Sunday, lights came back on. Dealer service department closed.
Monday lights back off.
Tuesday lights back on, drove straight to dealer and barely made it to the service lot. Wit would not go into gear. After turning on and off a few times, the technician managed to drive it in the garage.
still waiting to here from them.
Any suggestions what could be the issue???

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[aldo98229]

Welcome to the forum.

The most likely culprit is that your dealer is a moron.

The second most likely cause is a weak auxiliary battery or a defective charging harness. Do you know if the auxiliary battery has been replaced since you bought your 2019 JL? If not, it is probably overdue.

Good luck.

 

[Wlazu]

Yes I agree they are morons. And thank you for replying.
Yes both battery and generator for auto shut off have been replace a few months ago due to low voltage. That was $450!!!

 

[mwilk012]

Yes I agree they are morons. And thank you for replying.
Yes both battery and generator for auto shut off have been replace a few months ago due to low voltage. That was $450!!!

That statement doesn’t make sense.

you have 2 batteries. Do you know if you have the Etorque engine or not?

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