Multiple Codes from SCMT
5 speed
Truck was getting hard to start. threw a 0344 code so I changed CMP. Code has not come back in stock setting. Starts good again. When I tried to install programming from tuner on Perf Tow mode, I got 7 codes. Here they are: 0605, 0380, 0381, 1283, 0703, 1662, 0603. I returned to stock setting and got no codes. Then went back to Perf Tow mode and no codes. hmmmmm
Could this have been just a bad connection? 0380 and 1283 I do not recognize. The 1662 IDM EN Circuit Failure has me concerned. What are the thoughts from the experts?
I ran it pretty hard today and no problems. No codes today. Maybe it was just a fluke....


