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Home >> Infiniti >> 2009 >> G37 Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System (Base Without Navigation) -- Convertible >> System Description >> Diagnosis System (Av Control Unit) >> CONSULT - III Function (MULTI AV) >> Self Diagnosis Result >> Self-diagnosis results display item
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Self-diagnosis results display item

SELF-DIAGNOSIS RESULTS REFERENCE

Error item Description Possible malfunction factor/Action to take
CAN COMM CIRCUIT [U1000] CAN communication malfunction is detected. Perform diagnosis with CONSULT-III, and then repair the malfunctioning parts according to the diagnosis results.
Refer to "DIAGNOSIS PROCEDURE ".
CONTROL UNIT (CAN) [U1010] CAN initial diagnosis malfunction is detected. Replace the AV control unit.
CONTROL UNIT (AV) [U1310] AV communication circuit initial diagnosis malfunction is detected.
Cont Unit FLASH-ROM [U1200] AV control unit malfunction is detected.
CAN CONT [U1216]
FRONT DISP CONN [U1243]
  • Display unit power supply and ground circuit malfunction is detected.
  • Malfunction is detected in communication circuit between AV control unit and display unit.
  • Malfunction is detected in communication signal between AV control unit and display unit.
  • Display unit power supply and ground circuit.
  • Communication circuit between AV control unit and display unit.
CAMERA CONT. CONN [U1250] Malfunction is detected in camera connection recognition circuit between AV control unit and camera control unit. Camera connection recognition circuit between AV control unit and camera control unit.
SAT CONN [U1255]
  • Satellite radio tuner power supply and ground circuit malfunction is detected.
  • Malfunction is detected in communication circuit between AV control unit and satellite radio tuner.
  • Malfunction is detected in communication signal between AV control unit and satellite radio tuner.
  • Malfunction is detected in request signal circuit between AV control unit and satellite radio tuner.
  • Satellite radio tuner power supply and ground circuit.
  • Communication circuit between AV control unit and satellite radio tuner.
  • Request signal circuit between AV control unit and satellite radio tuner.
  • AV COMM CIRCUIT [U1300]
  • SWITCH CONN [U1240]
  • Multifunction switch power supply and ground circuit malfunction is detected.
  • Malfunction is detected in AV communication circuit between AV control unit and multifunction switch.
  • Malfunction is detected in AV communication signal between AV control unit and multifunction switch.
  • Multifunction switch power supply and ground circuits.
  • AV communication circuit between AV control unit and multifunction switch.
  • AV COMM CIRCUIT [U1300]
  • REAR CAMERA LAN CONN [U1252]
  • Camera control unit power supply and ground circuits malfunction is detected.
  • Malfunction is detected in AV communication circuit between multifunction switch and camera control unit.
  • Malfunction is detected in AV communication signal between multifunction switch and camera control unit.
  • Camera control unit power supply and ground circuits.
  • AV communication circuit between multifunction switch and camera control unit.
  • AV COMM CIRCUIT [U1300]
  • SWITCH CONN [U1240]
  • REAR CAMERA LAN CONN [U1252]
  • Malfunction is detected in AV communication circuit between AV control unit and multifunction switch.
  • Malfunction is detected in AV communication signal between AV control unit and multifunction switch.
 AV communication circuit between AV control unit and multifunction switch.
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