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Home >> Infiniti >> 2019 >> QX30 Essential, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (3 Of 4) >> DTC/Circuit Diagnosis >> DTC P0571: Brake Switch >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC No.

CONSULT screen terms

DTC detecting condition

(Trouble diagnosis content)

Malfunction type

P0571

08

BRAKE SWITCH A

(Brake Switch "A" Circuit)

BUS SIGNAL/MESSAGE ERROR

The switch Brake light has a malfunction. There is a signal malfunction or the message is malfunctioning.

29

SIGNAL INVALID

The switch Brake light has a malfunction. There is an invalid signal.

64

SIGNAL PLAUSIBILITY ERROR

The switch Brake light has a malfunction. There is an implausible signal.
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