AUDIO AND VISUAL SYSTEM (w/o Microphone), Diagnostic DTC:01-D6

DTC Code DTC Name
01-D6 No Master (RADIO TUNER)

DESCRIPTION

DTC No. DTC Detection Condition Trouble Area

01-D6

*1

  • When either of the following conditions is met:


    • The device that stores (stored) the code has (had) been disconnected when the ignition switch is in the ACC or ON position

    • The master device has (had) been disconnected when this code stored

  • Wire harness

  • Radio receiver

Tech Tips

*1: Even if no failure is detected, a trouble code may be recorded depending on the battery condition or engine start voltage.

INSPECTION PROCEDURE

Tech Tips

Methods used to verify the cause of the problem are listed in the order of probability of the trouble areas.

PROCEDURE


  1. INSPECT POWER SOURCE CIRCUIT (RADIO RECEIVER)


    1. A0136W0E02

      Disconnect the C17 radio receiver connector.

    2. Check the resistance.

      Standard Resistance
      Tester Connection Condition Specified Condition
      GND (C17-8) - Body ground Constant Below 1 Ω

    3. Turn the ignition switch to the ACC position.

    4. Measure the voltage.

      Standard Voltage
      Tester Connection Condition Specified Condition
      B (C17-7) - GND (C17-8) Constant 10 to 14 V
      ACC (C17-4) - GND (C17-8) Ignition switch ACC or ON 10 to 14 V

    5. Reconnect the radio receiver connector.


    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE RADIO RECEIVER