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Home >> Infiniti >> 2012 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 60 (Power Control System (Power Distribution System) (Coupe)) >> Ecu Diagnosis Information >> BCM (Body Control Module) >> DTC Inspection Priority Chart
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DTC Inspection Priority Chart

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

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
  • B2190: NATS ANTENNA AMP
  • B2191: DIFFERENCE OF KEY
  • B2192: ID DISCORD BCM-ECM
  • B2193: CHAIN OF BCM-ECM
  • B2195: ANTI-SCANNING
4
  • B2553: IGNITION RELAY
  • B2555: STOP LAMP
  • B2556: PUSH-BTN IGN SW
  • B2557: VEHICLE SPEED
  • B2560: STARTER CONT RELAY
  • B2601: SHIFT POSITION
  • B2602: SHIFT POSITION
  • B2603: SHIFT POSI STATUS
  • B2604: PNP/CLUTCH SW
  • B2605: PNP/CLUTCH SW
  • B2608: STARTER RELAY
  • B260A: IGNITION RELAY
  • B260F: ENG STATE SIG LOST
  • B2614: BCM
  • B2615: BCM
  • B2616: BCM
  • B2617: BCM
  • B2618: BCM
  • B261A: PUSH-BTN IGN SW
  • B261E: VEHICLE TYPE
  • B26E8: CLUTCH SW
  • B26EA: KEY REGISTRATION
  • C1729: VHCL SPEED SIG ERR
  • U0415: VEHICLE SPEED
5
  • C1704: LOW PRESSURE FL
  • C1705: LOW PRESSURE FR
  • C1706: LOW PRESSURE RR
  • C1707: LOW PRESSURE RL
  • C1708: [NO DATA] FL
  • C1709: [NO DATA] FR
  • C1710: [NO DATA] RR
  • C1711: [NO DATA] RL
  • C1716: [PRESSDATA ERR] FL
  • C1717: [PRESSDATA ERR] FR
  • C1718: [PRESSDATA ERR] RR
  • C1719: [PRESSDATA ERR] RL
  • C1734: CONTROL UNIT
6
  • B2621: INSIDE ANTENNA
  • B2622: INSIDE ANTENNA
  • B2623: INSIDE ANTENNA