6.4 dual alternator battery light on.

[dzldoctor]

Have an intermittent battery light. Throws code P0625 any thought which alternator that refers to? This is the dual alternator setup. No differentiation as to which alternator it refers to.

 

[dzldoctor]

Checked both alt both putting out 13.6. Tightened pins on the connectors light didn't come back yet.

 

[dzldoctor]

After running 15 minutes the light back on. p0625 generator field F. Checked and have battery voltage at both alternators. Not charging at either alternator.