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2004 SAAB 9-5 DTC codes P0340, P1312, P1334

Tiny
ANDYBEAN
  • MEMBER
  • 2004 SAAB 9-5
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 105,000 MILES
Changed plugs still runs a little rough when cold. Is it the camshaft sensor, crankshaft sensor or ignition cassette?
Monday, September 13th, 2010 AT 12:56 PM

2 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Hi andybean,

Thank you for the donation.

Erase the trouble codes, test drive vehicle and retrieve the trouble codes again. Let me know if they are the same and in which order.

P0340 = Camshaft position sensor malfunction.

P1312 = Combustion detection cylinder 1+2, open/short circuit to B+.

P1334 = Combustion detection cylinder 3+4, open/short circuit to B+.

The camshaft position sensor is the more likely cause.
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Wednesday, September 15th, 2010 AT 2:46 PM
Tiny
MNTHNY4
  • MECHANIC
  • 612 POSTS
Cam sensor is built into the direct ignition cassette [di] the module that sits ontop of the spark plugs, u need to replace the di, just an addition to khlow2008, good help out khlow2008.
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Monday, October 4th, 2010 AT 7:28 PM

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