ESP and ETC warning lights flashing on dash
04-27-2011, 07:32 PM
#11
JK Enthusiast
Join Date: Mar 2011
Location: Cascade, Id
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Take into the dealer and tell them about it, if you havent had it in to them for a while there is most likley a bunch of updates that your jk needs, being emissions related it should be covered under the emissions warranty.
06-01-2014, 09:51 AM
#12
JK Newbie
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I had this exact same problem, and it happened almost daily. I finally found the fix - battery terminals! Check out the full fix on my blog.
Hope this helps!
Scott
Hope this helps!
Scott
05-18-2021, 11:30 PM
#13
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Location: Texas
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Having this exact issue on my 2007 Jeep wrangler jk with the 3.8l v6. Already went down the rabbit hole of replacing; PCV valve, spark plugs and wires, coil pack, throttle body, crankshaft sensor, camshaft sensor, and a new battery. I’ve got no vacuum leaks and all the grounds are nice and snug. I’ve heard things about a clogged catalytic converter? Gonna loosen that up tomorrow as well as replace battery terminals. Any other ideas of what would cause this?