Nissan Qashqai — P0571 engine trouble code

P0571 ASCD BRAKE SWITCH

DTC No. Trouble diagnosis name Possible cause
P0571 ASCD BRAKE SWITCH CIRCUIT
• : Values outside the levels
• Signal incoherence
• Signal outside upper level
• Harness or connectors (Stop lamp switch circuit is open or shorted) (The CAN communication line is open or shorted)
• Stop lamp switch
• BCM

NOTE: Conditions for applying the diagnostic procedure to the stored DTCs: The DTC is declared present after a series of actions on the brake pedal.