P0200 Code, could use help
03-15-2009, 11:27 PM
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P0200 Code, could use help My '01 ls1 is throwing P0200 and it is only running on the drivers side bank. With this being a fuel code I would imagine the passenger side is not getting fuel. BTW, the passenger side primaries are cold and the drivers side are hot, thats the only thing that tells me whats going on there. I cleared the code last night and the car idled for a second today and I thought it was good but shortly after it dropped down to 4cyl's again. It has been missing in and out for a couple days but now it just doesnt run on the one side at all. Any ideas? What would cause that one side to die. I recently put a wet nitrous setup on the car but the only thing I touch computer wise was one wire for the tach signal and it works just fine. Any help would greatly appreciated.
EDIT: I did have the computer out of the car when I did the nitrous controller so i could easily access the wire I needed for the tach signal. I am going to undo the computer again tomorrow and see if that does anything. From what I have read about this code it seems as though it could be pretty much anything. I hate this kind of stuff, oh well I'll figure it out eventually.
EDIT: I did have the computer out of the car when I did the nitrous controller so i could easily access the wire I needed for the tach signal. I am going to undo the computer again tomorrow and see if that does anything. From what I have read about this code it seems as though it could be pretty much anything. I hate this kind of stuff, oh well I'll figure it out eventually.
Last edited by zx3focus; 03-16-2009 at 02:26 AM.
03-17-2009, 10:58 PM
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My first thought was that my crank sensor wiring was causing the problem. It had been burnt through because I put headers on the car over the winter but I needed to reroute those wires differently, well I waited until they were all melted together. I cut out the section of wire that was burnt and added new wire in its place. Could this have anything to do with the issue i am having? Or is that unrelated as far as the computer knows? I thought maybe the crank position sensor told the injectors when to pulse or something?
03-20-2009, 11:59 PM
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Well i tried a friends computer to rule out the computer or tell me if I need a new one. My friends computer make the motor spray on the drivers side, not the passenger. Mine is exactly the opposite. Any ideas what could cause this? I am stumped.
