Apr 13, 2022 · We had a similar symptom (full def tank and low level light illuminated). Next indicator light was the yellow check engine indicator.

Mar 25, 2022 · In preparation to leave the Florida Keys, I started the engine and the "check engine light" came on and never went off. A Cummins agent felt that it needs to be addressed and probably was …

Dec 31, 2022 · Was it the Check Engine light or the HEST (High Exhaust System Temp) light like below that came on? It's normal for the HEST to come on for about 20-30 minutes while the engine is doing …

May 11, 2023 · Our 2014 Dutch Star has been sitting in the garage for about three weeks. I started it to move it out and the check engine light was on. I checked the codes on the dashboard and this code …

Nov 8, 2022 · On the way back we started to see the check engine light flash pulling up hill, so we pulled over and disconnected the toad, it went away. Pulled the codes and got something for "Random …

Jul 15, 2023 · Hello all, I have a 2018 Entegra Anthem with a Spartan chassis. I know there is a way to check engine codes using the electronic dash, but don't remember the procedure. I have a check …

Hi! We have a 2008 Monaco Camelot. We recently had an issue climbing on up I70E to go to Rocky Mountain National Park. Warning light came on, stop engine light came on, Aladdin engine temp was …

Mar 17, 2013 · The check engine light keeps coming on. I have checked the gas cap and connections under the hood but the only way I get hid of the light is to disconnect the battery for a couple of …

May 15, 2025 · Typically, if the CEL is coming on, there should be fault codes active or inactive. Is there a MIL light on as well? You can access the faults through the LCBU on the dash. Turn on ignition, …

May 25, 2021 · 2018 Dutch Star 40 feet Spartan Chassis. This engine light stay on after starting the engine. (see pic) Is there a way with the dash setting to get the code number? I suspect this is …