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P0200 barely runs

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Old 01-14-2011, 09:30 AM
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Default P0200 barely runs

K so I just finished lq9 swap. Used all my ls1 external components. Same computer and harness. Everything but block and heads. Started it up for the first time. It ran for about an hour while looking things over and topping off fluids. had open headers at the time. Drove it one mile to have exhaust welded. Picked up the car drove half a mile to get some gas 93 octane. On my way back home the sespopped and the car fell hard on it's face. Code is p0200 and p0300. One is for misfires the other said injector circuit open. Everything that I can see is connected...kinda lost.
Old 01-14-2011, 10:10 AM
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Make sure you didn't pinch an injector wire
Old 01-14-2011, 10:25 AM
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Yeah. Just seems odd that it would happen out of nowhere. plus the injector wires are in a fairly safe out of the way location
Old 01-14-2011, 10:28 AM
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I did it on my brothers Saturn (totally different car I know). I put a valve cover gasket on it and pinched and injector wire, which blew the injector fuse and it wouldn't even start.
Old 01-14-2011, 11:12 AM
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Now I did notice my d side coil bracket was tricky to get on, so I removed it and found an exposed wire but that didn't help anything. Guess just have to break out my fine tooth comb
Old 01-14-2011, 03:33 PM
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K.so here it is. Pinched wire on coil harness grounded out and popped the INJ 1 fuse. Fixed wire, changed fuse, fixed car



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