06 3500 6.6 code p0336

06 35006.6 on my small pocket code reader reads P0336

which comes back as crankshaft position sensor A circuit range / performance

help

thanks
Dave

06 35006.6 on my small pocket code reader reads P0336

which comes back as crankshaft position sensor A circuit range / performance

help

thanks
Dave

You have a bad sensor or wiring from it to VCM/computer.
What do you need help with?
Is it still running?
Is it a present or history code?

had an issue once where the sensor wasnt in far enough after i replaced, it still acted as if it was a bad sensor. placement of it must be exact.... check the placement of the sensor, check the connection of the wiring, or replace the sensor.