ODBII Code P0340

2005 CHEVROLET CAVALIER
180,000 MILES • 2.2L • 4 CYL • 2WD • AUTOMATIC
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JOHNGREENWOOD59
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  • 3 POSTS
Got code P0340, but book says my engine does not use camshaft position sensor. also battery light is on. battery measures 12.4 volts car off and 11.5 car running.
Feb 27, 2018 at 6:54 PM
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SATURNTECH9
  • ✓ASE Certified Mechanic
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  • ASE Certified Mechanic
Sounds like the alternator is not charging. Here is s repair guide to get you started. I would worry about the charging issue first then go from there.




https://www.2carpros.com/articles/how-to-check-a-car-alternator
Mar 1, 2018 at 6:25 AM
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JOHNGREENWOOD59
  • MEMBER
  • 3 POSTS
good information thank you. will do on Saturday and let you know how it went.
Mar 1, 2018 at 1:21 PM
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STRAILER
  • ✓ASE Certified Mechanic
  • 54,832 POSTS
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Please let us know what happens.

Cheers, Ken
Mar 3, 2018 at 3:15 PM
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JOHNGREENWOOD59
  • MEMBER
  • 3 POSTS
new alternator,tension pulley and belt installed today.everything is great so far even seems to have gotten rid of the random misfire I've had for the past month or so.thanks for your help with the testing.you guys are great.
Mar 11, 2018 at 3:57 PM
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SATURNTECH9
  • ✓ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
Your welcome glad to hear you got it all fixed up thanks for using 2carpros and please tell all your friends your friends and family about us.
Mar 12, 2018 at 9:07 AM
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