LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> External Pages >> Different car >> Section 629 (Power Control System) >> Power Distribution System >> Component Diagnosis >> U1000 Can Comm Circuit >> DTC Logic >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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

CONSULT-III display description DTC Detection Condition Possible cause
CAN COMM CIRCUIT [U1000] When IPDM E/R cannot communicate CAN communication signal continuously for 2 seconds or more In CAN communication system, any item (or items) listed below is malfunctioning.
  • Transmission
  • Receiving (ECM)
  • Receiving (VDC/TCS/ABS)
  • Receiving (METER/M&A)
  • Receiving (TCM)
  • Receiving (MULTI AV)
  • Receiving (IPDM E/R)