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Home >> Infiniti >> 2017 >> QX80 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 171 (Driver Assistance System (Introduction)) >> Ecu Diagnosis Information >> ADAS Control Unit >> DTC Index
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DTC Index

WARNING: This page is about a different car, the 2016 Infiniti QX80. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • The details of time display are as per the following.
    • CRNT: A malfunction is detected now
    • PAST: A malfunction was detected in the past
  • IGN counter is displayed on FFD (Freeze Frame Data).
    • 0: The malfunctions that are detected now

    CAN communication system (U1000, U1010)

    • 1 - 39: It increases like 0 → 1 → 2 ••• 38 → 39 after returning to the normal condition whenever the ignition switch OFF → ON. It returns to 0 when a malfunction is detected again in the process.
    • If it is over 39, it is fixed to 39 until the self-diagnosis results are erased.

    Other than CAN communication system (Other than U1000, U1010)

    • 1 - 49: It increases like 0 → 1 → 2 ••• 38 → 49 after returning to the normal condition whenever the ignition switch OFF → ON. It returns to 0 when a malfunction is detected again in the process.
    • If it is over 49, it is fixed to 49 until the self-diagnosis results are erased.

Systems for fail-safe

  • A: Vehicle-to-vehicle distance control mode
  • B: Conventional (fixed speed) cruise control mode
  • C: Distance Control Assist (DCA)
  • D: Forward Emergency Braking (FEB)
  • E: Predictive Forward Collision Warning (PFCW)
  • F: Lane Departure Warning (LDW)/Lane Departure Prevention (LDP)
  • G: Blind Spot Warning (BSW)/Blind Spot Intervention (Without Active Lane control)
  • H: Back-up Collision Intervention (BCI)
DTC CONSULT display Fail-safe Reference
CONSULT On board display System
NO DTC IS DETECTED. FURTHER TESTING MAY BE REQUIRED 55 NO DTC IS DETECTED. FURTHER TESTING MAY BE REQUIRED - -
C1A0A 41 CONFIG UNFINISHED A, B, C, D, E, F, G, H DTC LOGIC
C1A00 0 CONTROL UNIT A, B, C, D, E, F, G, H DTC LOGIC
C1A01 1 POWER SUPPLY CIR A, B, C, D, E, F, G, H DTC LOGIC
C1A02 2 POWER SUPPLY CIR 2 A, B, C, D, E, F, G, H DTC LOGIC
C1A03 3 VHCL SPEED SE CIRC A, B, C, D, E, F, G, H DTC LOGIC
C1A04 4 ABS/TCS/VDC CIRC A, B, C, D, E, F, G, H DTC LOGIC
C1A05 5 BRAKE SW/STOP L SW A, B, C, D, E, F, G, H DTC LOGIC
C1A06 6 OPERATION SW CIRC A, B, C, F, G DTC LOGIC
C1A13 13 STOP LAMP RLY FIX A, B, C, D, E, H DTC LOGIC
C1A14 14 ECM CIRCUIT A, B, C, D, E DTC LOGIC
C1A15 15 GEAR POSITION A, B, C, D, E DTC LOGIC
C1A24 24 NP RANGE A, B, C, D, E, F, G, H DTC LOGIC
C1A26 26 ECD MODE MALF A, B, C, D, E DTC LOGIC
C1A27 27 ECD PWR SUPLY CIR A, B, C, D, E DTC LOGIC
C1A33 33 CAN TRANSMISSION ERR A, B, C, D, E DTC LOGIC
C1A34 34 COMMAND ERROR A, B, C, D, E DTC LOGIC
C1A35 35 APA CIR A, C, D, E DTC LOGIC
C1A36 36 APA CAN COMM CIR A, C, D, E DTC LOGIC
C1A37 133 APA CAN CIR 2 A, C, D, E DTC LOGIC
C1A38 132 APA CAN CIR 1 A, C, D, E DTC LOGIC
C1A39 39 STRG SEN CIR A, B, C, D, E, H DTC LOGIC
C1B00 81 CAMERA UNIT MALF F, G DTC LOGIC
C1B01 82 CAM AIMING INCMP F, G DTC LOGIC
C1B03 83 ABNRML TMP DETCT F, G DTC LOGIC
C1B5D 198 FEB OPE COUNT LIMIT C, D, E DTC LOGIC
C1B53 84 SIDE RDR R MALF G, H DTC LOGIC
C1B54 85 SIDE RDR L MALF G, H DTC LOGIC
C1B56 86 SONAR CIRCUIT H DTC LOGIC
C1B57 87 AVM CIRCUIT H DTC LOGIC
C1A58 182 DR ASSIST BUZZER CIRCUIT   DTC LOGIC
C1B82 12 RADAR OFF-CENTER A, C, D, E DTC LOGIC
C1B83 16 RADAR BLOCKED A, C, D, E DTC LOGIC
C1B84 17 DIST SEN MALFUNCTION A, C, D, E DTC LOGIC
C1B85 21 DIST SEN ABNORMAL TEMP A, C, D, E DTC LOGIC
C1B86 80 DIST SEN PWR SUP CIR A, C, D, E DTC LOGIC
C1F01 91 APA MOTOR MALF A, C, D, E, H DTC LOGIC
C1F02 92 APA C/U MALF A, C, D, E, H DTC LOGIC
C1F05 95 APA PWR SUPLY CIR A, C, D, E, H DTC LOGIC
U0121 127 VDC CAN CIR 2 A, B, C, D, E, F, G, H DTC LOGIC
U0126 130 STRG SEN CAN CIR 1 A, B, C, D, E, H DTC LOGIC
U0235 144 ICC SENSOR CAN CIRC 1 A, C, D, E DTC LOGIC
U0401 120 ECM CAN CIR 1 A, B, C, D, E, H DTC LOGIC
U0402 122 TCM CAN CIR 1 A, B, C, D, E, F, G, H DTC LOGIC
U0415 126 VDC CAN CIR 1 A, B, C, D, E, F, G, H DTC LOGIC
U0424 156 HACV CAN CIR 1   DTC LOGIC
U0428 131 STRG SEN CAN CIR 2 A, B, C, D, E, H DTC LOGIC
U1000NOTE 100 CAN COMM CIRCUIT A, B, C, D, E, F, G, H DTC LOGIC
U1010 110 CONTROL UNIT (CAN) A, B, C, D, E, F, G, H DTC LOGIC
U150B 157 ECM CAN CIRC 3 A, B, C, D, E, F, G, H DTC LOGIC
U150C 158 VDC CAN CIRC 3 A, B, C, D, E, F, G, H DTC LOGIC
U150D 159 TCM CAN CIRC 3 A, B, C, D, E, F, G, H DTC LOGIC
U150E 160 BCM CAN CIRC 3 A, B, C, F, G, H DTC LOGIC
U150F 161 AV CAN CIRC 3   DTC LOGIC
U1500 145 CAM CAN CIR2 F, G DTC LOGIC
U1501 146 CAM CAN CIR 1 F, G DTC LOGIC
U1502 147 ICC SEN CAN COMM CIR A, C, D, E DTC LOGIC
U1503 150 SIDE RDR L CAN CIR 2 G, H DTC LOGIC
U1504 151 SIDE RDR L CAN CIR 1 G, H DTC LOGIC
U1505 152 SIDE RDR R CAN CIR 2 G, H DTC LOGIC
U1506 153 SIDE RDR R CAN CIR 1 G, H DTC LOGIC
U1507 154 LOST COMM (SIDE RDR R) G, H DTC LOGIC
U1508 155 LOST COMM (SIDE RDR L) G, H DTC LOGIC
U1512 162 HVAC CAN CIRC3 F, G DTC LOGIC
U1513 163 METER CAN CIRC 3 A, B, C, D, E, F, G, H DTC LOGIC
U1514 164 STRG SEN CAN CIRC 3 A, B, C, D, E, H DTC LOGIC
U1515 165 ICC SENSOR CAN CIRC 3 A, C, D, E DTC LOGIC
U1516 166 CAM CAN CIRC 3 F, G DTC LOGIC
U1517 167 APA CAN CIRC 3 A, C, D, E DTC LOGIC
U1518 168 SIDE RDR L CAN CIRC 3 G, H DTC LOGIC
U1519 169 SIDE RDR R CAN CIRC 3 G, H DTC LOGIC
U1521 177 SONAR CAN COMMUNICATION 2 H DTC LOGIC
U1522 178 SONAR CAN COMMUNICATION 1 H DTC LOGIC
U1523 179 SONAR CAN COMMUNICATION 3 H DTC LOGIC
U1524 180 AVM CAN COMMUNICATION 1 H DTC LOGIC
U1525 181 AVM CAN COMMUNICATION 3 H DTC LOGIC
U1530 183 DR ASSIST BUZZER CAN CIR1   DTC LOGIC
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.

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