Originally Posted by Bzak1pgh

My son has an 05 Base and lately when starting out or even in the middle of driving, all the lights on the dash start flicking, BAS/ESP stays on, rpm guage fluctuates up and down along with gas guage, then once we come to a stop, it's stuck in first gear. Pull over, restart the car, it's fine but a hard second gear shift. Replaced battery, brake pedal sensor to no revale. Can a wheel speed sensor do all this? It's doing it more frequently now like daily. Only code that reads is a Serial Communication Link, Crankshaft Position Sensor A Circuit....
We replaced the Conductor Plate 2 years ago due to shifting issues and it fixed that problem then.