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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 2214 (Security Control System (With Intelligent Key System)) >> Ecu Diagnosis Information >> Intelligent Key Unit >> DTC Index
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DTC Index

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Details of time display
CONSULT display Detection condition Fail-safe Diagnosis
No DTC is detected.
further testing
may be required.
- - -
U1000: CAN COMM CIRCUIT  Intelligent Key unit cannot receive CAN communication signal continuously for 2 seconds or more. - Check CAN communication system.
Refer to DTC U1000: CAN COMM CIRCUIT  .
U1010: CONTROL UNIT (CAN)  Intelligent Key unit detects internal CAN communication circuit malfunction. - Replace Intelligent Key unit. Refer to INTELLIGENT KEY UNIT  .
B2013: STRG COMM 1 The ID verification result between Intelligent Key unit and steering lock solenoid are NG. Or Intelligent Key unit cannot communicate with steering lock solenoid. x Perform steering lock unit ID registration with CONSULT
B2552: INTELLIGENT KEY Intelligent Key unit internal malfunction. x Replace Intelligent Key unit. Refer to INTELLIGENT KEY UNIT .
B2590: NATS MALFUNCTION  The ID verification result between Intelligent Key unit and BCM are NG. Or Intelligent Key unit cannot communicate with BCM. x Check NATS
Refer to DTC B2590: ID DISCORD BCM-I-KEY  .