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Possible Cause

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.

DC-DC converter +B_VST1 line open
DC-DC converter +B_VST1 line short
DC-DC converter +B_VST2 line open
DC-DC converter +B_VST2 line short
DC-DC converter DC_STS line short
DC-DC converter IG1_AGS line open
DC-DC converter VST_OUT1 line short
DC-DC converter VST_OUT2 line short
DC-DC converter PGND line open
Electrical unit failure
DC-DC converter failure
PCM internal circuit failure