Possible causes – Battery Module Tech description There is a factory service bulletin for the following Honda models: 2000 Honda Insight2001 Honda Insight2002 Honda Insight2003 Honda Insight2004 Honda Insight2000-2004 Honda Insight Factory Service Bulletin OBDII Code P1449 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1449 HONDA OBD Code Description The high-voltage…