P1572 Citroen ASR Active Circuit Low Too Long
Possible causes
– Brake Pedal Switch harness is open or shorted
– Brake Pedal Switch circuit poor electrical connection
– Faulty Brake Pedal Switch
– Faulty stop lamp switch
– Faulty Engine Control Moduele (ECM)
– Brake Pedal Switch circuit poor electrical connection
– Faulty Brake Pedal Switch
– Faulty stop lamp switch
– Faulty Engine Control Moduele (ECM)
What about the obd code?
When the vehicle speed is above 30 km/h (19 MPH), ON signals from the stop lamp switch and the Automatic Speed Control Device (ASCD) brake switch are sent to the The Engine Control Moduele (ECM) at the same time.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1572 Citroen Description
When the brake pedal is depressed, Automatic Speed Control Device (ASCD) brake switch is turned OFF and stop lamp switch is turned ON. The Engine Control Moduele (ECM) detects the state of the brake pedal by this input of two kinds (ON/OFF signal).
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,