Did you ever get this resolved? Or what was the next chapter in the story? Having the same issue myself. I've read a bunch about replacing the CAN bus. I have one on the way.
Hey all,
I've had an issue with intermittent check engine light. Scan coded with U0121, ABS communication. Light comes and goes. Initially came on after a big rain storm. Now comes and goes. Seems to come on when I'm coming to a stop at a light or something.
I've read it could be dying AUX...
hey there! interesting. I had similar issues with check engine coming on and some gremlins, all happen after a day or two of very heavy rain.
Did dealer say anything about this? Did rain cause anymore issues beyond speed sensors?
Interesting stuff here! I had a lit up dash today, wipers, blower, stability, ABS, check engine on my 2020 gladiator sport. It did start up normally after about 20 mins, leaving only the check engine. I didn't get as many deactivations as in the video, but some overlap.
My main batt is from...
Hey all, had the christmas tree dashboard today and came across the post. Had check engine light come on a few days ago, the morning after a huge rain storm. It was on for half a day. I got the ABS U0121 code, failed communication.
Then today it came back on, turned the car off, and starting...
Update. The check engine light did go off after waiting most of the day.
Now a few days later, the light came on while driving so I turned the ignition off for about 45 mins and turned back on and total chaos, the christmas tree light up! All the lights came on, wipers going, no response from...
Thanks for the info. Will look into it. In the meantime before I have a full diagnosis, would you recommend not driving it, short distances etc? Sorta rely on the car, but don't want to damage it.
thanks
Hey all,
Here in Florida and got a ton of rain last night and this morning check engine light was on and Service Elec Stability light came on for a second as well. I'm wondering it this sounds like it could be due to the downpour we got somehow?
2020 Gladiator Sport
Anything I can check...