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Home >> Infiniti >> 2011 >> EX35 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 81 (Brake Control System-VDC (CROSSCABRIOLET)) >> DTC/Circuit Diagnosis >> DTC U1002: System Comm (Can) >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
DTC LOGIC REFERENCE CHART

DTC Display item Malfunction detected condition Possible cause
U1002 SYSTEM COMM(CAN) When ABS actuator and electric unit (control unit) is not transmitting or receiving CAN communication signal of steering angle sensor for 2 seconds or less.
  • Harness or connector
  • CAN communication line
  • ABS actuator and electric unit (control unit)