LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2016 >> Altima Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 159 (Driver Assistance System (ADAS Control Unit)) >> Ecu Diagnosis Information >> ADAS Control Unit >> DTC Index
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Index

WARNING: This page is about a different car, the 2017 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

Systems for fail-safe

  • A: Intelligent Cruise Control (ICC)
  • B: Forward Emergency Braking (FEB)
  • C: Predictive Forward Collision Warning (PFCW)
  • D: Blind Spot Warning (BSW)
  • E: Rear Cross Traffic Alert (RCTA)
DTC CONSULT display Fail-safe Reference
CONSULT System
NO DTC IS DETECTED. FURTHER TESTING MAY BE REQUIRED NO DTC IS DETECTED. FURTHER TESTING MAY BE REQUIRED - -
U1507 LOST COMM (SIDE RDR R) D, E DTC U1507: LOST COMM (SIDE RDR R)
U1508 LOST COMM (SIDE RDR L) D, E DTC U1508: LOST COMM (SIDE RDR L)
U1000NOTE CAN COMM CIRCUIT A, B, C, D, E DTC U1000: CAN COMM CIRCUIT
U1321 CONFIGURATION A, B, C, D, E DTC U1321: CONFIGURATION
C1A17 ICC SENSOR MALF A, B, C DTC C1A17: ICC SENSOR
C1B53 SIDE RDR R MALF D, E DTC C1B53: SIDE RADAR RIGHT MALFUNCTION
C1B54 SIDE RDR L MALF D, E DTC C1B54: SIDE RADAR LEFT MALFUNCTION
C1A01 POWER SUPPLY CIR A, B, C, D, E DTC C1A01: POWER SUPPLY CIRCUIT 1, C1A02 POWER SUPPLY CIRCUIT 2
C1A02 POWER SUPPLY CIR 2 A, B, C, D, E DTC C1A01: POWER SUPPLY CIRCUIT 1, C1A02 POWER SUPPLY CIRCUIT 2
C1A13 STOP LAMP RLY FIX A, B, C DTC C1A13: STOP LAMP RELAY
C1A14 ECM CIRCUIT A, B, C DTC C1A14: ECM
C1A34 COMMAND ERROR A, B, C DTC C1A34: COMMAND ERROR
U0121 VDC CAN CIR 2 A, B, C, D, E DTC U0121: VDC CAN 2
U0235 ICC SENSOR CAN CIRC 1 A, C, D, E DTC U0235: ICC SENSOR CAN 1
U0401 ECM CAN CIR 1 A, B, C, D, E DTC U0401: ECM CAN 1
U0402 TCM CAN CIR 1 A, B, C, D, E DTC U0402: TCM CAN 1
U0415 VDC CAN CIR 1 A, B, C, D, E DTC U0415: VDC CAN 1
U0433 ICC SENSOR CAN CIRC 2 A, B, C DTC U0433: DIST SEN CAN CIRC 2
U1503 SIDE RDR L CAN CIR 2 D, E DTC U1503: SIDE RDR L CAN 2
U1504 SIDE RDR L CAN CIR 1 D, E DTC U1504: SIDE RDR L CAN 1
U1505 SIDE RDR R CAN CIR 2 D, E DTC U1505: SIDE RDR R CAN 2
U1506 SIDE RDR R CAN CIR 1 D, E DTC U1506: SIDE RDR R CAN 1
C1A03 VHCL SPEED SE CIRC D, E DTC C1A03: VEHICLE SPEED SENSOR
C1A00 CONTROL UNIT A, B, C, D, E DTC C1A00: CONTROL UNIT
NOTE:

With the detection of "U1000" some systems do not perform the fail-safe operation.

A system controlling based on a signal received from the control unit performs fail-safe operation when the communication with the ADAS control unit becomes inoperable.