Doug and Nicki Posted April 18 Share Posted April 18 I received a fault code 1 111 01 25 on a recent trip. The dash light was only on for about 30 seconds and then went off for the rest of the trip. I have looked at possible causes and see it may be ECM failure. Not sure if this is a correct diagnosis from this code. About six weeks ago, the engine would crank but not start. I shut off the post electric and the battery disconnects. After ten minutes, I then reconnected the power. This apparently reset the ECM and it started right up. Have any of you had this experience? Is there a concern that the ECM may be failing? What other possibilities may cause this? Link to comment Share on other sites More sharing options...
jacwjames Posted April 18 Share Posted April 18 I don't recognize that form of fault code, how did you recover the code? I'm use to an SPN FMI type code, which I can take and find info from the Cummins Quickserve website. It will explain the fault code and then provide detailed info on how to troubleshoot and repair. Link to comment Share on other sites More sharing options...
Doug and Nicki Posted 12 hours ago Author Share Posted 12 hours ago I have a Scangauge D and that is the code it provides. I may need to contact Cummins with my engine serial number to figure this out. I have noticed looking online and in my manual that the engine light coming on and going off after a minute or so may indicate water in the fuel, so have changed both filters. I will be on the road early next week and will see if that has made a difference. There was just a tiny bit of water in the one old filter when I opened the drain. Link to comment Share on other sites More sharing options...
jacwjames Posted 11 hours ago Share Posted 11 hours ago Do you have a manual, there may be a way to recover the fault codes other then the scangauge. Do you have an Alladin display, have you check what is possible using that? Link to comment Share on other sites More sharing options...
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