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Home >> Nissan-Datsun >> 2012 >> Altima SL >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System (Without Intelligent Key) (Sedan) >> DTC/Circuit Diagnosis >> DTC U1000: Can Comm Circuit >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

CONSULT display description DTC Detection Condition Possible cause
CAN COMM CIRCUIT
[U1000]
When BCM 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 (ABS)
  • Receiving (METER/M&A)
  • Receiving (TCM)
  • Receiving (IPDM E/R)