Alternator code P1105

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Jul 12, 2007 | 11:38 PM

ibantu

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Alternator code P1105

Anybody know what this code is? The code reader says: Dual Alternator upper fault. The code is P1105. Does this mean that the upper alternator isn't working?

Jul 13, 2007 | 12:09 AM

blackhat620

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From: Arizona

From what year vehicle, engine etc..

Jul 13, 2007 | 07:47 AM

ibantu

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Ooops! I have an aircraft carrier AKA - the 2001 f-350 SD, dually, crew cab & 8' box. It has the 7.3L turbo diesel with two alternators and two batteries. It has 172K miles on it and is running like a Swiss watch.

I've read that it could be a false reading but I don't know how to check it out for sure. Any Ideas?

Jul 13, 2007 | 01:09 PM

blackhat620

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Joined: Dec 2003

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From: Arizona

ibantu,

I don't have that code sheet handy in front of me. Go down to the specific 7.3 section of the forum and ask this as they will get you an answer faster than i can get to the code sheet.