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Diagnostic codes

Diagnostic codes

Diagnostic codes

Postby pblakey [OP] » Feb 27 2012, 9:43am

For those of you who would like them, here is a link to all of the GM codes that your computer will set off. It even breaks down how to read them as well as what each code means. Information worth passing on. Check it out.


If you have a code reader and read your computer, you can look all of the codes up here.
2005 Sierra
Z71 Off-road package
5.3 V8
Flowmaster Muffler
Faulkin Wild peak A/T tires
custom intake
Hypertech Tuner
Pioneer Entertainment system w/blutooth
Navigation/traffic tuner
TruXedo Tonneau Cover
Bully tailgate lock
Viper Remote start alarm
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Combustion on 2 pistons [L2]
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Related Topics  GM Diagnostic Trouble Codes Self Help   Diagnostic Scanning   Codes   Ok the codes are in..   HELP! Engine codes!!   RPO codes? I need help.    Trouble codes   O2 sensor codes   what are these trouble codes?   Error Codes....   help with RPO codes   Help with codes P0171 and P0174   Codes keep coming back!!!   CEL and error codes 
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Re: Diagnostic codes

Postby ASTE25 » Feb 27 2012, 10:55am

Good find.
2013 Blue Granite Metalic Silverado 2500HD Z71 4X4 extended cab regular bed
6.6L Duramax/Allison 6 speed
Line-X premium over the rail (black)
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Make/Model: Chevrolet Silverado
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