Mechanics

CHECK ENGINE LIGHT

2002 Dodge 600 • 6 cylinder FWD Automatic •

Check engine light is on code 1684 battery has been disconnected in last 50 startsI can make the check engine light go out for 1 or 2 days by disconnecting the neg battery post for 1 hr. The light then comes back on--- same code 1684 ---Now I am not a brainiac but I need help on this one. Is there a way to correct this? How or can I reset the computer?
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Tony folino
June 3, 2011.




Have the battery load tested-if okay could be a problem with the computer controlled of the alternator field generation circuit-

Tiny
Rasmataz
Jun 3, 2011.


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