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DTC Logic

DTC DETECTION LOGIC

DTC Display contents of CONSULT-III DTC detection condition Possible malfunction factor
U121E DSP COMM [U121E] AV control unit malfunction is detected.
  • If a disc can be played, then there is a possibility of the detection of a temporary malfunction.
  • Replace the AV control unit if the malfunction occurs constantly. Refer to "REMOVAL AND INSTALLATION ".
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