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Amedee
Amedee, Saturn Technician
Category: Saturn
Satisfied Customers: 24422
Experience:  ASE certified Technician advanced level specialist. Wisconsin certified emissions state inspector
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I have 2003 Saturn ION and it started running rough. I just

Customer Question

I have 2003 Saturn ION and it started running rough. I just got back from the auto parts store and they put it on the machine. This is the code that came back. PO341 Camshaft censor, what does that mean?
Submitted: 1 year ago.
Category: Saturn
Expert:  Amedee replied 1 year ago.

Hello and welcome! Thank you for requesting me! As long as the valve timing is correct, this usually means the camshaft position sensor has gone bad and needs to be replaced.

Expert:  Amedee replied 1 year ago.

P0341 Camshaft Position Sensor Performance
Possible Causes
Check for "arcing" conditions at the coils or spark plug boots
Check for corroded or loose spark plug wire ends or terminals
CMP sensor signal (to the ECM) is open or shorted to ground
ICM has failed
ECM has failed

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