Anyone ever hear of a U019D? I get an intermittent CEL, but she runs fine and the CEL goes away after a day or so. Then a couple weeks later it may pop up again.

 

Usually the U codes, which pertain to the car's "network", and lost/intermittent communication with a certain module.

Haven't found anything about your specific code yet and which module it pertains to

 

Yep. That's about as far as I got. The service dept. at my dealer won't hazard a guess unless I bring the car in for them to hook it to their computer. I'm trying to avoid the 180 mile round trip.

 

https://www.northamericanmotoring.co...ml#post4305844

Post #32

 

Thanks. I guess I had better go ahead and make an appointment.

 

Like Minnie.the.Moocher pointed out. Fault 1B8302. Replaced the radiator. While it was in, they changed the oil and filter, flushed and replaced brake fluid, cleaned the A/C evaporator and replaced the cabin filter, replaced all the wiper blades, and did a software update. Long day, but didn't cost me a nickel, and they even threw in a Mini first aid kit.
I did have a loaner to take to lunch and a Doc's appointment. Brand new F56 Justa with the anemic 3 banger and basic auto trans. Thing didn't even have a "sport" switch! Can't complain though, it got the job done. Struggled in traffic, but was great on the interstate cruising effortlessly at 75-80 mph.