Detroit DD15 GHG14 (2014-16) Fault Code: SPN 630 FMI 13 (CPC) Selective Catalytic Reduction Number Out of Range

NOTE: A fault may set during common powertrain controller (CPC) module reprogramming. If a fault occurs while programming, clear the code and release the vehicle.

NOTE: If there are battery related codes or 625-9 present, fix those first.

1. If the CPC has been programmed recently, clear the codes, test drive, and release if it doesn’t come back.
2. CPC has the incorrect programming.