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Can anyone tell me what this is on my suburban?

That is the ODB11 Code Reader Port. When your engine malfunction light comes on, you attach a code reader to that socket and the machine give a P Code. That code tells the problem as stated from the ECM (engine control module.

Most Complete List For Chevy Check Engine Light Codes
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Welcome to the Chevy Check Engine Light codes page. Below you will find the most complete list of Chevy trouble codes available. The code definitions are a ...

GM - OBD/OBD2 Trouble Codes
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GM Trouble Code Info ... Diagnostic trouble codes may be cleared by disconnecting the battery ground cable ..... VIN T, CHEVROLET Suburban, GMC Suburban.

GM Motor Company Group Diagnostic Trouble Codes - Edge Products
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Mar 23, 2017 | Cars & Trucks

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I have a 2008 chevy impala flex fuel v6 3.5 I had the code po303 come up. So I changed spark plugs and wires and ignitor coil pack. But still on.

Bummer deal! Disconnect the negative battery cable for 30 seconds or so an reconnect it. This clears the codes and it takes several days for the computer to relearn. Then see if a code lite come on and check that out, if so. Did you gap the plugs properly? too wide or too narrow will trigger a code. A dirty combustion area results from your problem. I always use the product treatment at this web page to be sure its not residues causing your problem in one area or another. Hope this helps.

May 13, 2015 | 2008 Chevrolet Impala

1 Answer

My 2003 saturn vue has six codes po606 p1599 po621 po701 andpo700 please help me

you have a bad computer my friend. nothing you can do but order up a new or remanufactured computer. try all your local parts stores. when you get the computer you will have to have a shop reflash it for you.

Nov 08, 2013 | 2003 Saturn VUE

1 Answer

I get the code PO496 on my 2006 GMC Envoy. I have replaced the gas cap and cleared the code but it comes back. Any thoughts?

Related Searches: GM Parts - GM History - GM Diagnostic Codes - More... Web Results 1-10 of 266 Code P0496 - Evap system error - SaturnFans Forums
Reading on the P0496 code, I don't know for certain that the solenoid on the manifold is your problem. On my Impala and

Feb 27, 2011 | GMC Envoy XL Cars & Trucks

1 Answer

2009 chevy express 6.0 gas not charging replaced alt still no charge found codes po621 po622 ? poss pcm getting volts too alt also

Replace the alternator, check for loose or corroded connections. The late models are very sensitive because they are monitored by the computer now.

Jan 28, 2011 | 2009 Chevrolet Express

1 Answer

How i know what type engine my chevy cobalt has???

Normal 0 Vehicle Identification Numbers (VIN codes)/GM/VIN Codes
GM has traditionally encoded the platform as the fourth character of the VIN. Other content includes an engine code the eight character, model year 10 th character and so on.
Take note of the eight character and call a GM dealer.

Aug 14, 2010 | 2006 Chevrolet Cobalt

2 Answers

My radio always locks out when the battery dies. We were given the code but its been misplaced and now they want to charge $75. Is there a place to get it? thank you!

No. You will need to take it to a gm shop to have it fixed. Each time there is a differant code in the radio, the tech will get that code and will call gm headquarters and get the special unlock code. You have to be a gm cerified tech to get the code from gm. I wish they would made this system more costomer friendly, but that's what they decided.

Oct 20, 2009 | 1999 Pontiac Grand Am GT

1 Answer

Need list of fault codes for gm firebird 2000.


Good luck and rate this solution.

Sep 17, 2009 | 2000 Pontiac Firebird

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