Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Nissan-Datsun >> 2010 >> Murano LE, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U1000 To P0159 >> DTC U1000, U1001: Can Comm Circuit >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC DETECTING CONDITION CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
U1000 CAN communication line When ECM is not transmitting or receiving CAN communication signal of OBD (emission related diagnosis) for 2 seconds or more.
  • Harness or connectors (CAN communication line is open or shorted)
U1001 When ECM is not transmitting or receiving CAN communication signal other than OBD (emission related diagnosis) for 2 seconds or more.
scientia non olet · About Mike's Workshop Manuals