Dash lights on but no codes pull up??
Hi all, my wifes 2007 laredo 3.7 wk has the esp/bas and tcs lights illuminated on the dash. It drives just fine but I'm wondering what these lights are on for. I have Quadratrac I, full time 4wd, does that system still work with these lights on? I plugged in my code scanner, and did the key dance, but no codes come up. I looked at the speed sensors from underneath the jeep and they all look just fine. I put a lift on with bigger tires about 1.5 years ago. I never calibrated for the bigger tires either so my speedo has been off since then. I called the dealership and they want like 90 bucks just to diagnose the problems. What do you guys think I should do and does anyone know what may be the problem? Thanks all!
[SIGPIC][/SIGPIC]07 Laredo, 3.7, RR 2.25 lift, Bilsteins all around, 265/70/17 bfg long trails, no spacers, K&N Intake.