LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2011 >> G25 Base >> Repair and Diagnosis >> Electrical >> Body Electrical >> Power Control System -- G25/G37 Sedan >> IPDM E/R >> DTC/Circuit Diagnosis >> DTC U1000: Can Comm Circuit >> DTC Logic >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

DTC DETECTION CONDITION AND POSSIBLE CAUSE

DTC CONSULT-III display description DTC Detection Condition Possible cause
U1000 CAN COMM CIRCUIT When IPDM E/R cannot communicate CAN communication signal continuously for 2 seconds or more In CAN communication system, any item (or items) of the following listed below is malfunctioning.
  • Transmission
  • Receiving (ECM)
  • Receiving (BCM)
  • Receiving (Unified meter and A/C amp.)

DTC CONFIRMATION PROCEDURE