Offroad Trailblazers and Envoys

Engine codes..

Trailblazer and Envoy related, but not off-road related...

by Rickalicka18 » Fri Jan 08, 2016 6:46 pm

Have gotten 5 pending codes since I've gotten my scangauge and I have had two reoccurring. The one that seems to be fixed is the P0449 code, I cleaned the soleniod filter and haven't seen the light come back on. The other reoccurring code is a P2430 code. Anyways here are the codes I got:
1. P0411- sec air injection sys incorrect flow detected
2. P0442-Evap emission control sys leak detected(small leak)
3. P0449-Evap emission control sys vent valve/solenoid Circ error
4. P0976-shift solenoid b control Circ low
5. P2430- sec air injection sys airflow/press sensor Circ bank 1

The third one seems to be fixed, but the other four I don't know about. I just really hate seeing codes pop up on my scanguage. I WANT THE ENGINE LIGHT OFF!!! Haha. Any help is appreciated. Thankyou!
Rickalicka18
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by KingBird » Sat Jan 09, 2016 5:05 pm

Step 1. Send PCM into PCMofNC, tell them to eliminate EGR, emission control, cat, and air system.

Step 2. Block off EGR, air pump, and gut cat.

Step 3. Re-install PCM after you get it back.

Step 4. Enjoy! Lol!
Bravada G80 3.73 converted to selectable 4wd.
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by Rickalicka18 » Sat Jan 09, 2016 7:41 pm

Don't I need my egr system and emission system to pass inspection?
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by KingBird » Sat Jan 09, 2016 10:32 pm

Nah, just tell 'em that you read on Fb that it was fine.

I saw that your thread was falling off the main page with no help so I bumped it with a joking response.

Does your state put the sniffer on your exhaust for inspection?
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by Rickalicka18 » Sat Jan 09, 2016 11:10 pm

Haha thanks. I'm not sure though. My mechanic does my inspection and is pretty chill about it so I'm assuming he wouldn't care but I'll have to make sure with him that its alright... I don't wanna put him in that kind of position haha.. Is there any benefits of doing this?
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DriveTrain: 4WD w/ Limited Slip


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