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.

• Alternator failure (field coil open, stator coil open, voltage regulator failure)
• Alternator stopped by over temperature
• Alternator side +B terminal disconnection
• Under-hood fuse/relay box side +B terminal disconnection
• PCM internal circuit failure