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PCM DTC Chart

DTC Description Action
P0562 System Voltage Low GO to Pinpoint Test B .
P0563 System Voltage High GO to Pinpoint Test A .
P0620 Generator Control Circuit GO to Pinpoint Test C .
P0625 Generator Field Terminal Circuit Low GO to Pinpoint Test D .
P0626 Generator Field Terminal Circuit High GO to Pinpoint Test D .
P065B Generator Control Circuit Range/Performance GO to Pinpoint Test E .
P0A5A Generator Current Sensor Circuit Range/ Performance GO to Pinpoint Test I .
P0A5B Generator Current Sensor Circuit Low GO to Pinpoint Test I .
P0A5C Generator Current Sensor Circuit High GO to Pinpoint Test I .
P1397 System Voltage Out of Self-Test Range If combined with P0562, GO to Pinpoint Test B . If combined with P0563, GO to Pinpoint Test A .
All other DTCs - REFER to Electronic Engine Controls .