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Unread 04-09-2013, 10:21 AM   #1
Miller16
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engine error code 47

What does the error code 47 mean on my 97 tj?

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Unread 04-09-2013, 10:35 AM   #2
freeskier93
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47 is charging system voltage to low.


http://www.jeepforum.com/forum/f9/fa...-codes-778086/
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Unread 04-09-2013, 10:41 AM   #3
Rubi4MyMrs
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47*** Charging System Voltage Too Low Battery voltage sense input below target charging during engine operation. Also, no significant change detected in battery voltage during active test of generator output circuit



*** = Generator Lamp will also be illuminated if this DTC is recorded.
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Unread 04-09-2013, 12:49 PM   #4
Miller16
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Thanks guys, very helpful
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