I open a ticket today for the same thing on my 03 Yukon 6.0. Just did cam and heads it ran fine but I Wanted to bump the idle 50rpm and failed during write and has been down since. What kind of work...
Type: Posts; User: Marxmix6
I open a ticket today for the same thing on my 03 Yukon 6.0. Just did cam and heads it ran fine but I Wanted to bump the idle 50rpm and failed during write and has been down since. What kind of work...
So what happened?
So what was the actual problem? I?m having the same issue. Did they charge you for repairs to PCM? Did they have to update the PCM itself? Can u still write tunes? Maybe some useful information for...
I am also glad to hear they were able to fix it for you! Makes me less scared everytime I hit write....