I got a code of 12 which means system cannot raise engine speed above normal. any idea how to fix this.

 

What problem are you having?

 

did you run the koer test with the engine at operating temp??

 

It has no power

 

you wanna try and be a little more specific??? no power...as in no 12v or engine lacks power??

 

No engine power.

 

well then don't be more specific, since the internet is 1 dimentional, I have to be able to define the symptoms based on your description andI can't sit in your car to interpret the "no power explanation" that's as far as the diagnosis goes as well as this thread.......provide more details!!! will the car crank?? will the car start??? will the lights turn on??? if the car starts and runs what happens when you try and drive it??? define what you mean it has "no power" cause in the professional world, we as techs laugh we someone tells us that cause that can be interpreted to us 100 different ways.......put some effort into your thread here and maybe others will too!!