B1676 Ford -

Question

I just replaced a blown engine in my '04 Explorer with a used motor. The "service engine soon" light is on with code B1676. Any ideas? Is this anything crucial to the new motor's performance at all?? I think probably noithing really serious, but I want to be sure!! Thanks!

Answer 1

Hi there,

This code points towards a faulty charging system. Here is some more info for you. 

B1676 FORD - Battery Pack Voltage Out Of Range

Read more: https://www.autocodes.com/b1676_ford.html