Replaced crankshaft sensor but still showing code p0335

That code is not telling anyone to "replace the crankshaft position sensor". It's a code indicating a "circuit malfunction". This could be set simply because the engine won't start! Not as a cause of it not starting. Diagnostic testing is required for all engine performance areas: Fuel delivery, ignition spark, air intake, emission controls, engine compression, engine timing. www.repairpal.com/repair-shops