RDuncan
TDR MEMBER
I'm still having problems with my 2017 Ram 3500 displaying check engine light. It has happened 3 times while pulling my 7800lb travel trailer. It comes on while pulling up a long grade in 100 degree weather. The gauges all look fine and truck runs fine when it happens. It usually turns off after driving not on grade any longer or hour or so of driving. I checked for codes and no codes. I took to my dealer after he said it might have stored codes, it showed no codes. The first time it happened to me I used my old code reader and it showed p2260, dealer said never heard of that code and might be a ghost code whatever that means. I'm just concerned about being stranded. Any suggestions or cures? thanks for all your help!!