Truck won"t rev up, code p0201 - Diesel Truck Forum -
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post #1 of 2 (permalink) Old 12-17-2007, 05:31 PM Thread Starter
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Truck won"t rev up, code p0201

2002, ran a check and came up with two codes p0201, and p1261. started truck up this mourning ran for about 3 minutes and then started running rough, it was about 10 degrees out, and the fuel was less than a quarter of a tank, changed fuel filter made no difference, checked air filter , the one code came up injector circuit malfunction, p0201, and the other one i couldn't find. hope someone can help THANKS
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post #2 of 2 (permalink) Old 12-21-2007, 12:26 AM
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P0201** Injector Circuit Malfunction - Cylinder 1

P1261** Injector Positive Voltage Control Circuit

Took two differant sites to find the two, but there is what these two codes are. Hope this helps you, I have not had any problems with mine yet, and hoping not to, but hopefully you get yours figured out.


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