P1245 Citroen Alternator Load Input Failed Low
Possible causes
GEN-COM circuit short to GND.
GEN-MON circuit short to GND.
Open B+ wire during operation.
Low system voltage.
Broken generator belt.
Damaged generator/regulator assembly.
Damaged PCM.
Tech description
Verify the battery voltage is 14.5 volts.
Verify the generator/regulator has the correct part number.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1245 Citroen Description
The PCM monitors generator load from the generator/regulator in the form of frequency. The fault indicates the input is lower than the load should be in normal operation. The load input could be low when no generator output exists.
Citroen Vehicle:2013 Citroen,2012 Citroen,2011 Citroen,2010 Citroen,2009 Citroen,2008 Citroen,2007 Citroen,2006 Citroen,2005 Citroen,2004 Citroen,2003 Citroen,2002 Citroen,2001 Citroen,2000 Citroen,1999 Citroen,1998 Citroen,1997 Citroen,1996 Citroen,