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Home >> Infiniti >> 2016 >> Q50 Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 83 (Driver Assistance System (ADAS Control Unit) (Introduction & Removal And Installation) (Hybrid)) >> Ecu Diagnosis Information >> ADAS Control Unit >> DTC Inspection Priority Chart

DTC Inspection Priority Chart

WARNING: This page is about a different variant/trim than selected.

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

Priority Detected items (DTC)
1
  • U1507: LOST COMM (SIDE RDR R)
  • U1508: LOST COMM (SIDE RDR L)
2
  • 1CA0A: CONFFIG UNFINISHED
  • U1000: CAN COMM CIRCUIT
  • U1010: CONTROL UNIT (CAN)
3
  • C1F02: APA C/U MALF
  • C1B53: SIDE RDR R MALF
  • C1B54: SIDE RDR L MALF
  • C1B84: DIST SENSOR MALF
4
  • C1A01: POWER SUPPLY CIR
  • C1A02: POWER SUPPLY CIR 2
  • C1A04: ABS/TCS/VDC CIRC
  • C1A05: BRAKE SW/STOP L SW
  • C1A06: OPERATION SW CIRC
  • C1A1A: HPCM CIRCUIT
  • C1A13: STOP LAMP RLY FIX
  • C1A2B: ELECTRICAL BRAKE MODE MALF
  • C1A2C: ELECTRICAL BRAKE PWR SUPPLY CIRC
  • C1A24: NP RANGE
  • C1A26: ECD MODE MALF
  • C1A27: ECD PWR SUPPLY CIR
  • C1A33: CAN TRANSMISSION ERR
  • C1A34: COMMAND ERROR
  • C1A35: APA CIR
  • C1A36: APA CAN COMM CIR
  • C1A37: APA CAN CIR 2
  • C1A38: APA CAN CIR 1
  • C1A39: STRG SEN CIR
  • C1B5D: FEB OPE COUNT LIMIT
  • C1B56: SONAR CIRCUIT
  • C1B57: AVM CIRCUIT
  • C1B59: CCM CIRCUIT
  • C1B82: RADAR OFF-CENTER
  • C1B85: DIST SEN ABNORMAL TEMP
  • C1B86: DIST SEN PWR SUP CIR
  • C1F01: APA MOTOR MALF
  • C1F05: APA PWR SUPLY CIR
  • U0121: VDC CAN CIR 2
  • U0126: STRG SEN CAN CIR 1
  • U0235: ICC SENSOR CAN CIRC 1
  • U0402: TCM CAN CIR 1
  • U0415: VDC CAN CIR 1
  • U0424: HVAC CAN CIR 1
  • U0428: STRG SEN CAN CIR 2
  • U1502: ICC SEN CAN COMM CIR
  • U1503: SIDE RDR L CAN CIR 2
  • U1504: SIDE RDR L CAN CIR 1
  • U1505: SIDE RDR R CAN CIR 2
  • U1506: SIDE RDR R CAN CIR 1
  • U150C: VDC CAN CIRC 3
  • U150D: TCM CAN CIRC 3
  • U150E: BCM CAN CIRC 3
  • U150F: AV CAN CIRC 3
  • U1512: HVAC CAN CIRC3
  • U1513: METER CAN CIRC 3
  • U1514: STRG SEN CAN CIRC 3
  • U1515: ICC SENSOR CAN CIRC 3
  • U1517: APA CAN CIRC 3
  • U1518: SIDE RDR L CAN CIRC 3
  • U1519: SIDE RDR R CAN CIRC 3
  • U1521: SONAR CAN COMMUNICATION 2
  • U1522: SONAR CAN COMMUNICATION 1
  • U1523: SONAR CAN COMMUNICATION 3
  • U1524: AVM CAN COMMUNICATION 1
  • U1525: AVM CAN COMMUNICATION 3
  • U1527: CCM CAN CIR 1
  • U153F: CCM CAN CIR 2
  • U1530: DR ASSIST BUZZER CAN CIR 1
  • U1540: DAST 3 CAN CIR 1
  • U1541: DAST 3 CAN CIR 2
5
  • C1A03: VHCL SPEED SE CIRC
6
  • C1A15: GEAR POSITION
7
  • C1A00: CONTROL UNIT