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Error item

Error items may be displayed simultaneously according to the cause. If error items are displayed simultaneously, the cause can be detected by the combination of display items.

ITEM DESCRIPTION

Error item Description Possible malfunction factor/Action to take
CAN COMM CIRCUIT CAN communication malfunction is detected. Perform diagnosis with CONSULT-III, and then repair malfunctioning parts according to the diagnosis results.
Refer to CONSULT-III FUNCTION (MULTI AV) .
CONTROL UNIT (CAN) CAN initial diagnosis malfunction is detected. Replace AV control unit.
CONTROL UNIT (AV) AV communication circuit initial diagnosis malfunction is detected.
FLASH-ROM Error Of Control Unit AV control unit malfunction is detected.
CAN Controller Memory Error
Front Display Connection Error When either one of the following items are detected:
  • front display unit power supply and ground circuits malfunction are detected.
  • malfunction is detected in the communication circuits between AV control unit and front display unit.
  • malfunction is detected in the communication signal between AV control unit and front display unit.
  • Front display unit power supply and ground circuits.
  • Communication circuits between AV control unit and front display unit.
SAT Connection Error When either one of the following items are detected:
  • satellite radio tuner power supply and ground circuits malfunction are detected.
  • malfunction is detected in the communication circuits between AV control unit and satellite radio tuner.
  • malfunction is detected in the communication signal between AV control unit and satellite radio tuner.
  • malfunction is detected in the request signal circuit between AV control unit and satellite radio tuner.
  • Satellite radio tuner power supply and ground circuits.
  • Communication circuits between AV control unit and satellite radio tuner.
  • Request signal circuit between AV control unit and satellite radio tuner.
Camera Control Unit Connection Error Malfunction is detected in the camera connection recognition circuit between AV control unit and camera control unit. Camera connection recognition circuit between AV control unit and camera control unit.
  • AV COMM CIRCUIT
  • Switches Connection Error
 When either one of the following items are detected:
  • multifunction switch power supply and ground circuits malfunction are detected.
  • malfunction is detected in the AV communication circuits between AV control unit and multifunction switch.
  • malfunction is detected in the AV communication signal between AV control unit and multifunction switch.
  • Multifunction switch power supply and ground circuits.
  • AV communication circuits between AV control unit and multifunction switch.
  • AV COMM CIRCUIT
  • iPod Connection Error
 When either one of the following items are detected:
  • iPod adapter unit power supply and ground circuits malfunction are detected.
  • malfunction is detected in the AV communication circuits between AV control unit and iPod adapter.
  • malfunction is detected in the AV communication signal between AV control unit and iPod adapter.
  • iPod adapter power supply and ground circuits.
  • AV communication circuits between AV control unit and iPod adapter.
  • AV COMM CIRCUIT
  • Rear View Camera Connection Error
 When either one of the following items are detected:
  • camera control unit power supply and ground circuits malfunction is detected.
  • malfunction is detected in the AV communication circuits between AV control unit and camera control unit.
  • malfunction is detected in the AV communication signal between AV control unit and camera control unit.
  • Camera control unit power supply and ground circuits.
  • AV communication circuits between AV control unit and camera control unit.
  • AV COMM CIRCUIT
  • H/F Unit Connection Error
 When either one of the following items are detected:
  • TEL adapter unit power supply and ground circuits malfunction are detected.
  • malfunction is detected in the AV communication circuits between AV control unit and TEL adapter unit.
  • malfunction is detected in the AV communication signal between AV control unit and TEL adapter unit.
  • TEL adapter unit power supply and ground circuit.
  • AV communication circuits between AV control unit and TEL adapter unit.
  • AV COMM CIRCUIT
  • Switches Connection Error
  • iPod Connection Error
  • Rear View Camera Connection Error
  • H/F Unit Connection Error
 Malfunction is detected in the AV communication circuits between AV control unit and camera control unit. AV communication circuits between AV control unit and camera control unit.
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