P1572 Infiniti 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 Infiniti 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).
Infiniti Vehicle:Infiniti EX35,Infiniti FX35,Infiniti FX50,Infiniti G25,Infiniti G37,Infiniti M35,Infiniti M37,Infiniti M56,Infiniti QX562013 Infiniti,2012 Infiniti,2011 Infiniti,2010 Infiniti,2009 Infiniti,2008 Infiniti,2007 Infiniti,2006 Infiniti,2005 Infiniti,2004 Infiniti,2003 Infiniti,2002 Infiniti,2001 Infiniti,2000 Infiniti,1999 Infiniti,1998 Infiniti,1997 Infiniti,1996 Infiniti,