Questions & Answers for: GMC Denali code p0134

I don't know the code to unlock my radio Is there a book I can purchase to un lock the radio and do they have an 800 number I can call. Pat default codes are supposed to be 0000 1234 9999

04 trailblazer with inline 6 engine missing, sets off code Last spring I had the check engine light come on after the engine started missing. I found that #4 cylinder was misfiring from reading the ...

MIL on with a trouble code of P0174 I have run thru the troubleshooting tree on my OBD II scanner, checked fuel pressure, fuel filter and checked for any vaccum leaks. The fuel pump was replaced less ...

...battery is disconnected, but most likely it will need to be cleared, before its cleared, read the code and write it down, along with what the code means. then you can determine if its OLD or a NEW ...

...a catalytic convertor failure which is about a $1500 repair in your denali. Have someone scan the code for you and let us know the codes stores in the computer are. Could be as simple as a tune up ...

and all fluids are full. The service engine soon light can be reset using an OBD-II Scanner's Erase Code function (button). I got one for $98 plus tax at Walmart that has this function and should work

Code to unlock the radio/CD player The radio/CD player is locked due to the battery being dead. Last time this happened I took it to the dealership to have it unlocked and was charged $250. Does ...

...not likely related to the battery being low, but more to the cold temperature. I would clear the code, if possible, and wait to see if it returns. If it comes on immediately then I would suspect ...

OO DENALLI GOT 4 CODES P0134 P0161, P1345 AND AGAIN P1345 po134 is o2 sensor bank 1 sensor 1 po161 another o2 sensor p1345 crankshaft position sensor possible cause for o2 are vehicle control module ...

How to fix codes P0134 P0141 and P1133 on 2003 GMC Denali? P0134 O2 sensor drivers side before catalytic converters. PO141 O2sensor drivers side after converter P1133 insufficient switching of O2 ...