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.