2003 GMC Sierra C/K3500 "obd2 codes list gm" Questions

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Question about GMC K3500

1 Answer

...codes , im a ford tech by trade so im thinking maybe a coil pack going bad ,what is the correct way to test gmc coil packs and are there any other things to look for shouldnt it be throwing a code ...

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Question about GMC K3500

2 Answers

...OBD2 Codes - TroubleCodes.net https://www.troublecodes.net > gm GM Specific Codes ; 64. MAP sensor voltage low; RH side O2 sensor lean ; 65, RH side O2 sensor rich ; 66. 3-2 Control solenoid circuit ...

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...OBD2 Codes - TroubleCodes.net https://www.troublecodes.net > gm GM Specific Codes ; 64. MAP sensor voltage low; RH side O2 sensor lean ; 65, RH side O2 sensor rich ; 66. 3-2 Control solenoid circuit ...

Question about GMC K3500

1 Answer

...have attached a list of codes, it says GM but the codes are for the most part generic to all cars and light trucks 1996 and up, any of these will set the light. ...

...obd2 gm codes, obd2 ford codes, dodge obd2 codes and all obd2 import codes such as Toyota obd2 codes, Honda obd2 codes, Nissan obd2 codes, etc. All fixes for this obd2 codes are guaranteed or your ...

...obd2 reader but it failed to communicate. Not all readers are created equal. It all has to do with how they interface with the on board computer system, it is called "protocol" Make sure you get a ...

...you have a problem with one or more of your sensors. you could go to autozone and they will pull the codes for free .once we have the codes we can assist you much better

...codes to flash in the obd2 system airbags eont deploy in a colision best bet would be to bring it to the deslership an remind them of the lawsuit against chevrolet and gm get it fixed for free towing ...

codes for free. Or, use an obd2 code reader. Does it stall at idle or going down the highway? When it refuses to start, if it cranks good, have a helper crank it while you check for spark at the plugs

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