lots of codes. B0222, B0237, B0267, B0291, B0281, P1482 - Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum



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Go Back   Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum > 2002 - 2009 TrailBlazer/Envoy Tech > 02-09 Vortec 4.2L I-6 Engine and Drivetrain > OEM Issues

OEM Issues Original Equipment Repairs and/or Problems

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  #1  
Old 03-07-2011, 01:59 PM
thuna thuna is offline
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2003 GMC Envoy SLT
Carbon Metallic 4.2L I6 4X4
Join Date: Jul 2010
Location: Minneapolis, MN
Posts: 6
lots of codes. B0222, B0237, B0267, B0291, B0281, P1482

Geez. So many things to tackle.
I have no brake lights working. The bulbs are fine, fuses are fine. I went to autozone and they pulled these codes. I think the B0281 is the stop lamp switch, which should fix the brake lights not working (part coming in at 2 PM). But the rest of them....so many.

Little history. Last fall I was having a reduced engine light going on and I would stall. I read here to check the fan clutch harness for chaffing and it was indeed the problem. I replaced the fan clutch. Reduced power problem went away. I reset the engine codes and it came back on, again with the P1482. I had just replaced the fan clutch and truck was working fine, so I never went after it to figure it out. So here we are now. With many codes. I have search this forum and google and can't find the "B" codes any where.

Anyone have a clue??
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  #2  
Old 03-07-2011, 03:46 PM
thuna thuna is offline
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2003 GMC Envoy SLT
Carbon Metallic 4.2L I6 4X4
Join Date: Jul 2010
Location: Minneapolis, MN
Posts: 6
I think these are "C" codes

I am now believing that the Autozone scanner was wrong on the letter. I can not find any B codes with the numbers that came up. I researched the "C" codes and the numbers now match to the description. Anyone else have the wrong codes pulled from Autozone?
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  #3  
Old 06-01-2011, 09:19 PM
sl33py34 sl33py34 is offline
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2003 Chevy TrailBlazer LT
Magnetic Red Metallic 4.2L I6 4X4
Join Date: Jun 2011
Location: Topeka KS
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Same codes

I also have lots of codes and im having the same problems as you. Codes are B0267, B0281, B0291, B0237 can you tell me how you fixed your vehicle.
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  #4  
Old 06-01-2011, 09:27 PM
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westtwin westtwin is offline
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2003 Chevy TrailBlazer LS
Black 4.2L I6 4X4
Join Date: May 2011
Location: Kenosha WI
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I had a bunch of brake codes, but their reader showed them as history, bo291 bo281 bo226. I assumed History meant it was corrected, and a po128, too cool, and ses light has gone out. Hey no ses I get through emissions, and see if history shows up on the code reader. Auto Zone guy had never seen history before, but I will drive with blinders on until better informed.
bo291 park brake a relay short open history
b0281 Stop lamp circuit switch history
B0226 left front wheel speed signal missing history
Maybe somewhere else for a code read. SES light on?
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  #5  
Old 06-02-2011, 09:59 PM
sl33py34 sl33py34 is offline
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2003 Chevy TrailBlazer LT
Magnetic Red Metallic 4.2L I6 4X4
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Location: Topeka KS
Posts: 2
Thanks

Thanks for the reply all my codes say history too so I went on and removed the SES hopefully it does not light up again.
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  #6  
Old 08-27-2011, 05:35 PM
doniphan77 doniphan77 is offline
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2005 GMC Envoy SLT
Graphite Metallic 4.2L I6 2WD
Join Date: Sep 2010
Location: Miami, FL
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History

Quote:
Originally Posted by westtwin View Post
I had a bunch of brake codes, but their reader showed them as history, bo291 bo281 bo226. I assumed History meant it was corrected, and a po128, too cool, and ses light has gone out. Hey no ses I get through emissions, and see if history shows up on the code reader. Auto Zone guy had never seen history before, but I will drive with blinders on until better informed.
bo291 park brake a relay short open history
b0281 Stop lamp circuit switch history
B0226 left front wheel speed signal missing history
Maybe somewhere else for a code read. SES light on?
The word HISTORY refers in my scanner (Actron CP9580) to the DTC type, which can be:
HISTORY: Intermitent code placed in the vehicle's memory when the trouble originally occured, and will remain there even if the trouble has been corrected. If no trouble after 50 engine warm-up cycles, the DTC will be erased.
CURRENT: Codes transmitted thorugh the PCMs data stream when a trouble condition is active and cannot be erased. The problem must be repaired to remove the DTC.
INTERMITENT: Code has been set at least once but possibly not enough to cause a history code to be stored.
MIL: This DTC has turned on the MIL light
PENDING: Also referred to as continuous monitor or maturing codes. An intermitent fault causes the control module to store a code in memory. If the fault does not occur within a certain number of warm-up cycles (depending on vehicle), the code clears from memory. If fault occurs a specific number of times, the code matures into a DTC and the MIL illuminates or blinks.
NON-MIL: DTC that is not emission-related and did not turn on the MIL light.
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