Now i have been fighting with this engine code for some time. I have been trying to troubleshoot to the best of my abilities. It started when i switched my front end over to a 2000 and the light has been coming on since. I did plug my 4x4 actuator since i use a bravada shaft. I have been thinking maybe it could be a vacuum leak since i already swapped the purge valve. Im going to try and see if my evap canister is possibly bad and then the gas cap but i feel those may not be it.



When i innitially shut off the code it will not come back on. (I believe its more or less protocal for the engine to not throw this code immediatly) It will come back on afterwards after 10 to 30 minutes of driving. I was able to freeze frame the data when the light came on.



First test run data







Second test run data





Im at the moment kind of lost where to begin now because im not sure how this system works since its not fully obd2. I feel a bit overwhelmed and i hope someone can at least point me in the right direction on what to test next. Sorry for the long post but i wanted to try and give as much info as i could.

 

And heres a face to the problem 😄😄

 

Well i just took out the bulb and that seemed to have fixed it. Other than that the problem has not been solved and will most likely not be eather.