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DTC Inspection Priority Chart

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

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
  • U1000: CAN COMM CIRCUIT
  • U1321: CONFIGURATION
3
  • C1A17: ICC SENSOR MALF
  • C1B53: SIDE RDR R MALF
  • C1B54: SIDE RDR L MALF
4
  • C1A01: POWER SUPPLY CIR
  • C1A02: POWER SUPPLY CIR 2
  • C1A13: STOP LAMP RLY FIX
  • C1A14: ECM CIRCUIT
  • C1A34: COMMAND ERROR
  • U0121: VDC CAN CIR 2
  • U0235: ICC SENSOR CAN CIRC 1
  • U0401: ECM CAN CIR 1
  • U0402: TCM CAN CIR 1
  • U0415: VDC CAN CIR 1
  • U0433: ICC SENSOR CAN CIRC 2
  • 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
5
  • C1A03: VHCL SPEED SE CIRC
6
  • C1A00: CONTROL UNIT