have 07 ford focus checked charging system found battery light on system 12.5 volts, after installing new alternator battery light come on and code po625 in present and system shows 14.07 to 14.23 please help
P0625 is F terminal circuit voltage low. So there could be a bad conn cation or wiring problem with the alternator harness or the alternator voltage on the F terminal is incorrect. Was the alternator a new or remanufactured one? If a reman that is most likely the the problem.
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