trevc

I have a Dodge Journey Crew 2013 I have the ! & P lights (see attached image) that come on periodically, stay on for 30 or so seconds then clear. I took it into the Chrysler dealership and they didn't know what was wrong so had the tech check out the E-Brake and said thank you for $160 .. and the lights came on again on the way home. I checked the manual and don't see any mention of this, is there somewhere that will tell me what this means?