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Home >> Infiniti >> 2018 >> Q70 5.6 Luxe, RWD >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Body Control System (Except Hybrid) >> Ecu Diagnosis Information >> BCM >> DTC Inspection Priority Chart

DTC Inspection Priority Chart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

Priority

DTC

1

B2562: LOW VOLTAGE

2

  • U1000: CAN COMM
  • U1010: CONTROL UNIT (CAN)

3

  • B2192: ID DISCORD BCM-ECM
  • B2193: CHAIN OF BCM-ECM
  • B2195: ANTI-SCANNING
  • B2196: DONGLE NG
  • B2198: NATS ANTENNA AMP

4

  • B2555: STOP LAMP
  • B2556: PUSH-BTN IGN SW
  • B2557: VEHICLE SPEED
  • B2601: SHIFT POSITION
  • B2602: SHIFT POSITION
  • B2603: SHIFT POSI STATUS
  • B2604: PNP/CLUTCH SW
  • B2605: PNP/CLUTCH SW
  • B2608: STARTER RELAY
  • B260F: ENG STATE SIG LOST
  • B2614: BCM
  • B2615: BCM
  • B2616: BCM
  • B2618: BCM
  • B261A: PUSH-BTN IGN SW
  • B26F1: IGN RELAY OFF
  • B26F2: IGN RELAY ON
  • B26F3: START CONT RLY ON
  • B26F4: START CONT RLY OFF
  • B26F6: BCM
  • B26F7: BCM
  • B26FC: KEY REGISTRATION
  • U0415: VEHICLE SPEED

5

  • B2621: INSIDE ANTENNA
  • B2622: INSIDE ANTENNA
  • B2623: INSIDE ANTENNA

6

  • B2626: OUTSIDE ANTENNA
  • B2627: OUTSIDE ANTENNA
  • B2628: OUTSIDE ANTENNA

7

B26E7: TPMS CAN COMM