codes P0263 & P1293
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Posting Guru
Joined: Mar 2002
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From: Twin Cities, MN
codes P0263 & P1293
I started having some problems with a 2000 E450 rough idle yesterday, first time around I had (P0272 Cylinder 4 Contribution) and (P0275 Cylinder 5 Contribution)
I replaced both those injectors and now they don't read bad anymore and the idle cleared up a little.
Now I get #1
p0263 cylinder # 1 Contribution
So I'm just wondering if anyone knows what exactly is contribution?
And sometimes I get this here code too (not all the time), so I'm guessing when I was in there for #5 I might have pinched a wire.
p1293 high side open bank 1 (right)
I replaced both those injectors and now they don't read bad anymore and the idle cleared up a little.
Now I get #1
p0263 cylinder # 1 Contribution
So I'm just wondering if anyone knows what exactly is contribution?
And sometimes I get this here code too (not all the time), so I'm guessing when I was in there for #5 I might have pinched a wire.
p1293 high side open bank 1 (right)
Thread Starter
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Posting Guru
Joined: Mar 2002
Posts: 1,129
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From: Twin Cities, MN
it looked alright. The connections were tight. Yes I know that really doesn't mean too much. Also everytime I did the injector buzz test it came back no codes each time the test that pops these codes up is the one that is done with the motor running.
Laughing Gas
Joined: Jun 2005
Posts: 1,009
Likes: 1
From: Colorado
did you replace the valve cover gaskets and then zip tie or superglue the inner side of the plug, sounds like on of the clips on the side of the plug is coming loose. you may have reconnected it in the process of removing the valve cover and not noticed. this is a common problem for the SD series
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modmxz
1999 - 2003 7.3L Power Stroke Diesel
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Jun 20, 2013 04:34 AM
