3 separate times this past week, I have had the reduced engine power kick on and have had no throttle response. I had the truck scanned and code p1516 popped up. Looked into it a good bit. I have since checked all the connectors and wires. There are no signs of loose wiring, broken wiring, or connector issues. Also while looking up the code I found that this is a Throttle Positioning Sensor (TPS) issue. I now have one on order. Question for anyone that has ever had this issue is, will this likely fix the problem or this issue be ongoing and show up again? Again, everything else (to my best knowledge) has checked out OK since I did some troubleshooting.
Thank you!