Problems/Service/Maintenance Do you have problems with your new 2.0, 2.2, or 2.4L? What kind of service did you have done?

P0433 & p2229

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Old 02-13-2010, 09:10 PM
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P0433 & p2229

I've been getting P0433 and P2229 and I can't figure it out. I've replaced my map sensor and still get the CEL and stumbling at idle. The car acts fine at WOT.
Old 02-14-2010, 12:56 PM
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Has anyone else had this problem?
Old 02-14-2010, 01:05 PM
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Is it P0443......I don't see P0433
Old 02-14-2010, 10:26 PM
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Yeah, typo. P0443.

V-Day bump

Last edited by cobaltBlackss; 02-14-2010 at 10:26 PM. Reason: Automerged Doublepost
Old 02-15-2010, 08:10 AM
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For the baro code check your wires and connector on it (Barometer sensor)could of been damaged some how.(Its between the SC and the rocker cover )
The other code is your evap cannister purge solenoid so I dont know why you thought changing the maf sensor would help ?
The baro and the evap purge valve are roughly located in the same area,you might have a pinched wire there somewhere or one rubbed through and is shorting take a good look and follow the wires back from the purge valve and the baro to the pcm and look carefully.

Last edited by Coblasts; 02-15-2010 at 05:57 PM.
Old 02-15-2010, 12:55 PM
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Originally Posted by Coblasts
For the baro code check your wires and connector on it (Barometer sensor)could of been damaged some how.(Its between the SC and the rocker cover )
The other code is your evap cannister purge solenoid so I dont know why you thought changing the maf sensor would help ?
The baro and the evap purge valve are roughly located in the same area,you might have a pinched wire there somewhere or onr rubbed through and is shorting take a good look and follow the wires back from the purge valve and the baro to the pcm and look carefully.
Based on the two codes I would have to agree that you have an issue with the wiring. Coblasts is right on the money.
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