So I’ve been trying to figure out what’s going on with this car. I have replaced the crankshaft position sensor and the plug leading to it. Repaired wiring lead back to the ECM. I was able to clear the p0726 code and the car now starts normally and idles normally. When I begin to drive and hit 2k rpm the car stutters and throws the same code again. I lose the tachometer, cruise control, traction control, and the engine oil pressure light comes on. The car then accelerates very poorly and shifts poorly. Help!