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Home >> Infiniti >> 2017 >> QX80 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance System (ADAS Control Unit) (Introduction, Wiring Diagrams And Basic Inspection) >> Ecu Diagnosis Information >> ADAS Control Unit 2 >> DTC Inspection Priority Chart
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DTC Inspection Priority Chart

If multiple DTCs are detected simultaneously, check them one by one depending on the following DTC inspection priority chart.

Priority Detected items (DTC)
1
  • U0121-83: VDC CAN CIR 2
  • U0428-83: STRG SEN CAN CIR 2
  • U1500-83: CAM CAN CIR 2
  • U1501-82: CAM CAN CIR 1
2
  • C1A00-44: CONTROL UNIT
  • C1A00-45: CONTROL UNIT
  • C1A00-46: CONTROL UNIT
  • C1A00-47: CONTROL UNIT
  • C1A00-49: CONTROL UNIT
  • C1A01-16: POWER SUPPLY CIR
  • C1A02-17: POWER SUPPLY CIR 2
  • C1A03-62: VHCL SPEED SE CIRC
  • C1A04-04: ABS/TCS/VDC CIRC
  • C1A04-29: ABS/TCS/VDC CIRC
  • C1A0E-49: CONTROL UNIT
  • C1A05-62: BRAKE SW/STOP L SW
  • C1A14-04: ECM CIRCUIT
  • C1A1B-14: CONTROL UNIT
  • C1A1C-14: CONTROL UNIT
  • C1A1D-14: CONTROL UNIT
  • C1A1E-14: CONTROL UNIT
  • C1A1F-14: CONTROL UNIT
  • C1A39-49: STRG SEN CIR
  • C1B00-49: CAMERA UNIT MALF
  • C1B01-54: CAM AIMING INCMP
  • C1B03-4B: CAM ABNRML TMP DETCT
  • C1B53-04: SIDE RDR R MALF
  • C1B54-04: SIDE RDR L MALF
  • U0126-82: STRG SEN CAN CIR 1
  • U0401-82: ECM CAN CIR 1
  • U0402-82: TCM CAN CIR 1
  • U0415-82: VDC CAN CIR 1
  • U1000-01: CAN COMM CIRCUIT
  • U1321-55: CONFIG UNFINISHED
  • U1503-83: SIDE RDR L CAN CIR 2
  • U1504-82: SIDE RDR L CAN CIR 1
  • U1505-83: SIDE RDR R CAN CIR 2
  • U1506-82: SIDE RDR R CAN CIR 1
  • U1507-87: LOST COMM (SIDE RDR R)
  • U1508-87: LOST COMM (SIDE RDR L)