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Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Door & Lock) >> Ecu Diagnosis Information >> Automatic Back Door Control Module >> DTC Index

DTC Index

WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Details of time display
  • 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1 → 2 → 3...38 → 39 after returning to the normal condition whenever ignition switch OFF → ON. The counter remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch OFF → ON after returning to the normal condition if the malfunction is detected again.
DTC INDEX

CONSULT-III display Fail-safe Item Reference Information
U1000: CAN COMM - CAN communication circuit U1000 CAN COMM CIRCUIT 
U1010: CONTROL UNIT(CAN) - Internal CAN communication circuit U1010 CONTROL UNIT (CAN) 
B2401: IGN OPEN x IGN power supply circuit B2401 IGNITION POWER SUPPLY CIRCUIT 
B2403: PULSE ENCODER x Encoder signal B2403 ENCODER 
B2409: HALF LATCH SW x Half latch switch signal B2409 HALF LATCH SWITCH 
B2416: TOUCH SEN R OPEN x Touch sensor RH B2416 TOUCH SENSOR RH 
B2417: TOUCH SEN L OPEN x Touch sensor LH B2417 TOUCH SENSOR LH 
B2419: OPEN SW x Open switch signal B2419 OPEN SWITCH 
B2420: CLOSE SW x Close switch signal B2420 CLOSE SWITCH 
B2421: CLUTCH TIME OUT x Clutch operation time B2421 CLUTCH OPERATION TIME 
B2422: BACK DOOR STATE x Back door state B2422 BACK DOOR STATE 
B2423: ABD MTR TIME OUT x Automatic back door motor operation time B2423 AUTOMATIC BACK DOOR MOTOR OPERATION TIME 
B2424: CLSR CONDITION x Closure condition B2424 CLOSURE CONDITION 
B2425: AUTO BCK DR CNT UNIT - Automatic back door control unit B2425 AUTOMATIC BACK DOOR CONTROL UNIT