Mechanics

REPLACE BATTERY WITH ECM ON 300M

2001 Chrysler 300 • 6 cylinder FWD Automatic • 79,500 miles

I've got to replace the ECM in my 2001 Chrysler 300M. I've been told I should also replace the battery at same time. Does that make sense if the battery is not giving me any problems?
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FrankFella
January 15, 2011.



No, if it has an open voltage of 12.4volts and higher the battery is fine

Rasmataz
Jan 15, 2011.