Replaced the 3 way coolant valve. Truck has returned back to normal. Turns out if ONE of the multiple sensors had a ground fault or a short, it will trigger the all of the sensors on the same 5V system to fault.
I replaced the battery after the issues began.
***Update
I noticed that one of the codes was for an “Open Circuit” where as the rest were for high or low voltages. I unplugged the open circuit, the 3 way coolant valve sensor, and started my truck. Almost all of the codes went away and no...
2016 Ram 1500 3.6 L flex fuel version, 110K miles. Out of the blue began having issues with my truck, starts right up every time, but shows “Service Electronic Throttle Control” & “Service Electronic Braking System.” Truck enters limp mode with a rough idle and cannot drive over 13 mph. It...
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