One problem related to camshaft position sensor has been reported for the 2001 Saturn LS. The most recently reported issues are listed below.
Well first my engine control moniter is sending a bunch of random off codes from MA's air sensor vol low to crankshaft sensor volume low to O2 sensors to transmission codes, my side airbag on driver side blue up out of no were my key fob stopped reading and now my car won't start I know all of a sudden it's sending off codes for camshaft sensor and O2 sensors I believe there should be a recall on the ecm it's a very expensive replacement that seems to be a common failure it's dangers and defective. My car locked up in middle of I busy intersection do to these codes and low voltage readings my name is christian ross I live at 1540 6th street gering ne 69341 my # 3087659082 accident date 10/17/2017.