Warning lights

NICKSPOP56

MEMBER
2016 HYUNDAI TUCSON
1.6L
6 CYL
4WD
AUTOMATIC
68,000 MILES

All my warning lights on dashboard are on and then after awhile they go back to normal. This has happened a few times in last month.

Thursday, June 20th, 2019 AT 6:08 PM

1 Reply

JACOBANDNICKOLAS

MECHANIC
108,179 POSTS

Welcome to 2CarPros.

Is there anything that seems to cause this? For example, a bump in the road, something being turned on, temperature or anything you can think of?

What I would first suggest is to start at the power source, the battery. Make sure the battery terminals are clean and tight. A loose or corroded connection can cause crazy things to happen.

https://www.2carpros.com/articles/everything-goes-dead-when-engine-is-cranked

If that isn't the issue, when the engine is running, slight jiggle the ignition key to see if there is a problem there.

Let me know.

Joe