DTC Inspection Priority Chart

2016 Nissan-Datsun Titan XD SL, 5.0L Eng VIN B, 4WDSECTION 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
  • U1508: LOST COMM (SIDE RDR L)
2
  • U1000: CAN COMM CIRCUIT
  • U1321: CONFIGURATION
  • U1507: LOST COMM (SIDE RDR R)
3
  • C1B53: SIDE RDR R MALF
  • C1B54: SIDE RDR L MALF
4
  • C1A01: POWER SUPPLY CIR
  • C1A02: POWER SUPPLY CIR 2
  • U0121: VDC CAN CIR 2
  • U0401: ECM CAN CIR 1
  • U0402: TCM CAN CIR 1
  • U0415: VDC CAN CIR 1
  • 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
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.