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Home >> Nissan-Datsun >> 2004 >> Quest SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 1013 (Power Control System) >> IPDM E/R >> Component Diagnosis >> U1000 Can Comm Circuit >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC

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 (Combination meter)

DTC CONFIRMATION PROCEDURE