Error codes P0340, P0341 and P0300

Tiny
MAQINATYA
  • MEMBER
  • 2006 CHEVROLET MALIBU
  • 2.2L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 105,000 MILES
Getting error codes p0340, p0341 and p0300.
Camshaft position sensor circuit, camshaft position sensor performance, misfire. New plugs have less than 3,000 miles. What should be replaced first cam sensor or coil pack? Oh, and where is the cam sensor located on this engine?
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Monday, April 23rd, 2018 AT 2:13 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
Good morning.

The 300 code for missfire could be low fuel pressure. very common failure for this code since you have replaced the plugs. I would verify the pressure first before replacing anything.

The 340 code. below is possibility.

P0340
Item Description
Symptom/DTC P0340
Descriptor
Probable Causes:
Ignition Control Module.
Powertrain Control Module (PCM).

341 same possibilities.

P0341
Item Description
Symptom/DTC P0341
Descriptor
Probable Causes:
Ignition Control Module.
Powertrain Control Module (PCM).

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

You will need an advanced scan tool to check on the cam codes to verify signal to the pcm.

Roy
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Monday, April 23rd, 2018 AT 5:05 AM

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