OEM Detroit Diesel DDEC IV ECM internal battery how to fix yourself!

Replace battery in ECM DDEC IV, if your getting low voltage code this is why. You battery have either dead or on its way out. Replace your old battery with an Lithium 3.5 battery and solder the new leads to the board one on top of the old one. You can add JB weld between the two battery for more support so the new battery doesn't move! Thanks for watching
www.amazon.com...

[@venerperez5892]

saan pwd omorder ng eternal battey

[@markrob9752]

www.amazon.com/Eagle-Picher-LTC-7PN-Battery-Lithium/dp/B01N32KG6K/ref=mp_s_a_1_3?dplnkId=32d7ea75-c249-4840-8cb8-4edad80010a3&keywords=3.5+Volt+Lithium+Battery&qid=1677508072&sr=8-3

[@markrob9752]

www.amazon.com/Eagle-Picher-LTC-7PN-Battery-Lithium/dp/B01N32KG6K/ref=mp_s_a_1_3?dplnkId=32d7ea75-c249-4840-8cb8-4edad80010a3&keywords=3.5+Volt+Lithium+Battery&qid=1677508072&sr=8-3

[@godwindavid3646]

Hello, Do I have to flash or reprogram the ecm after replacing the battery?

[@markrob9752]

@@godwindavid3646 no..sorry for late response..Once you replace battery your fine

[@CarlosMateo374]

I have a ddec V ecm that has the ecm baterry code on, when I check the voltage that the ecm detects from truck it says 9.8 v but it has all new batteries, but i check ecm battery and it has 2.3 volts.... Also are tue ddec 4 ans 5 batteries tue same??