Trouble code PO741 after Converter Install?

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04-05-2010, 05:00 PM

ccantu0389

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Trouble code PO741 after Converter Install?

Anyone had any problems with there NNBS GM after getting a converter installed? The code reads TCC Stuck off, the trucks been re-tuned and runs great, but that code is still there......anyone know what it could be, possibley a "selenoid"?

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04-06-2010, 08:51 AM

iamkeniff

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i didnt have that code. did yall mess with the valve body? pull the pan and see if theres a harness unplugged or something of the sort.

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04-06-2010, 12:27 PM

ccantu0389

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Quote:

Originally Posted by iamkeniff

i didnt have that code. did yall mess with the valve body? pull the pan and see if theres a harness unplugged or something of the sort.

I don't think he did, but I will have to check it out.........

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