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Charging System DTCS

CHARGING SYSTEM DTC CHART

DTCs Description Source Action
B1317 Battery Voltage High Various Modules GO to PINPOINT TEST A .
B1318 Battery Voltage Low Various Modules GO to PINPOINT TEST B .
B1676 Battery Pack Voltage Out of Range Various Modules If combined with DTC B1317, GO to PINPOINT TEST A .
If combined with DTC B1318, GO to PINPOINT TEST B .
P0562 System Voltage Low Various Modules GO to PINPOINT TEST B .
P0563 System Voltage High Various Modules GO to PINPOINT TEST A .
P0620 Generator Control Circuit PCM GO to PINPOINT TEST C .
P0625 Generator Field Terminal Circuit Low PCM GO to PINPOINT TEST D .
P0626 Generator Field Terminal Circuit High PCM GO to PINPOINT TEST D .
P065B Generator Control Circuit Range/Performance PCM GO to PINPOINT TEST E .
P1397 System Voltage Out of Self Test Range PCM If combined with DTC B1317, GO to PINPOINT TEST A .
If combined with DTC B1318, GO to PINPOINT TEST B .
P163A Generator Control Circuit PCM GO to PINPOINT TEST H .
P163C Generator B Field Terminal Circuit Low PCM GO to PINPOINT TEST I .
P163D Generator B Field Terminal Circuit High PCM GO to PINPOINT TEST I .
All other DTCs - Various Modules REFER to the Master DTC Chart in MULTIFUNCTION ELECTRONIC MODULES or the appropriate "Engine Controls" article.