Questions & Answers for: GMC what does the codes mean

...codes mean? Is one the egr valve? the 12 code is the start for the codes to be read code 32 is a map sensor code but does not mean that , i have a 91 sonoma and same codes turns out it wes my intake ...

...mean for a 2005 GMC Canyon 3.5 engine? I've had the fuel injector, fuel pump, seat valve, and alternator replaced in a year. It has only 32,000 miles. it means that your fuel is running too rich,and ...

check engine code 1870p on gmc safari.. what does it mean? THis code its a trans or torque converter slip code. It means that your torque converter is not locking up tight

codes for 91 GMC suburban. what does the code 12 mean If you mean the flash once and then twice flash code, That means the computer is good as far as being able to read codes. That's it. If you ...

what does 401 code mean You may want to do some online research on this one.The generic code is for low EGR flow, but I don't have a code definition for a GM product.  So it may mean ...

service 4wd fault code on instrument cluster on. what does this mean what does the fault code on my instument cluster mean when it reads service 4wd That means the 4wd switch on your dash is faulty ...

wat do the code b0222 mean I have three code that came up wen i scan my jimmy they are B0281 B0222 B0225 what do they mean an how can i fix it I found B codes from B1200 to B2606,noB0222.

what is no link from code reader means what does the no link means from code reader? It means the code reader cannot link up to and communicate with your vehicles computer/system controls. It could be

...codes mean & how do I fix them. PO420, PO452 &PO453? http://www.obd-codes.com/p0453..... http://www.obd-codes.com/p0452 http://www.obd-codes.com/p0420 This is what the codes mean. Your carburetor and ...

...codes means, if they will not know the code, than come back and the the following information. www.ask.com/mfg.name/make/model/what/error/code/mean/#####/ or find the fuse for the parking brake and ...