LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2019 >> QX50 Essential, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> ADAS Control Unit (DTC/Circuit Diagnosis) (2 Of 2) >> DTC/Circuit Diagnosis >> DTC U151A: Electrical Brake Can Circuit 2 >> ADAS Control Unit 2 >> DTC Logic >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

DTC No.

CONSULT screen terms

DTC detection condition

(Trouble diagnosis content)

[Malfunction Type]

U151A

83

ELECTRICAL BRAKE CAN CIRCUIT 2

(Electrically-driven intelligent brake CAN circuit 2)

[SEQUENCE COUNTER INCORRECT]

Diagnosis condition

When engine is running

Signal (terminal)

-

Threshold

ADAS control unit 2 detects an error signal that is received from electrically-driven intelligent brake unit via CAN communication

Diagnosis delay time

1 second or less