AUDIO AND VISUAL SYSTEM(w/o Parking Assist Monitor System), Diagnostic DTC:B158F

DESCRIPTION

This DTC is stored when a video or audio signal is interrupted due to battery voltage input to the radio receiver assembly dropping temporarily.

CAUTION / NOTICE / HINT

PROCEDURE

1. Click here

   CHECK VEHICLE SIGNAL (OPERATION CHECK)

   
   
   1. 

      Enter the "Vehicle Signal Check Mode" screen. Refer to Check Vehicle Signal in Operation Check.

      Click here

   2. Measure the battery voltage.

      Standard Voltage
      11 to 14 V

      Tip:

      This display is updated once per second.

      Result
      Proceed to OK NG

   
   
   • OKClick here
   • NGClick here
2. Click here

   CHECK DTC

   
   

   1. Clear the DTCs.

      Click here

      
      
      1. Body Electrical > Navigation System > Clear DTCs
      2. 
         
      3. 
         

   2. Recheck for DTCs and check that no DTCs are output.

      
      
      1. Body Electrical > Navigation System > Trouble Codes
      2. 
         
      3. 
         

      OK
      No DTCs are output.

      Result
      Proceed to OK NG

   
   
   • OK

     END

   • NG

     REPLACE RADIO RECEIVER ASSEMBLYClick here

3. Click here

   CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY POWER SOURCE)

   
   

   1. Disconnect the O68 radio receiver assembly connector.

   2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition O68-4 (+B1) - Body ground Always 11 to 14 V

      Result
      Proceed to OK NG

   
   
   • OK

     REPLACE RADIO RECEIVER ASSEMBLYClick here

   • NG

     REPAIR OR REPLACE HARNESS OR CONNECTOR