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.
PROBABLE CAUSES: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.
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 629 FMI 12 (CPC) Multiple Fault Descriptions
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 629 FMI 2 (CPC) Multiple Fault Descriptions
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 628 FMI 17 (CPC) ECU OS Task Timed Out Prior to Completion
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 628 FMI 14 (CPC) XFLASH Failure
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 628 FMI 13 (CPC) Multiple Fault Description
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 628 FMI 2 (CPC) EEPROM Checksum Failure