Hey guys, I’ll get straight to it. I recently did a AFM Delete on my 2017 Sierra 1500 with the 6.2 L86, I went with a Texas speed stage 1 camshaft and all the supporting mods. Oil pump was not removed (was able to slip the chain off without removing the oil pan or pump). Got that all wrapped up and it drove great for about 250 miles. But the other day i was driving the truck and low oil pressure light came on. Shut it off right away and scanned the codes, there is two new codes they are p0521 (Engine oil pressure sensor performance) and p0711 (transmission fluid temperature sensor performance). Why would I have two codes that are completely unrelated at the same time. I was originally thinking something mechanically went wrong, but now I’m thinking a bad ground or cut wire could cause this issue. Please if anyone has any guidance it would be much appreciated.
