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Home >> Infiniti >> 2016 >> QX50 AWD >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Brake Control System (VDC/TCS/Abs) (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC U1002: Communication Malfunction Between Can System And Abs Actuator/Electric Unit (Control Unit) >> DTC Logic >> Possible Cause
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Possible Cause

NOTE:

Confirm if DTC is PAST or CRNT. If DTC is CRNT, proceed with Diagnosis Procedure. If DTC is PAST, clear DTC. Do not replace the ABS actuator and electric unit (control unit) for a PAST DTC.

PAST DTC CRNT DTC
  • CAN communication line
  • Harness or connector
  • CAN communication line
  • ABS actuator and electric unit (control unit)
  • Steering angle sensor
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