LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2019 >> Mirai >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Navigation System - Diagnostic Codes & Symptom Tests (1 Of 2) >> Navigation System >> DTC B15FE: XM Tuner Antenna Disconnected; DTC B15FF: XM Tuner Antenna Short [06/2015 - 01/2018] >> Procedure

DTC B15FE: XM Tuner Antenna Disconnected; DTC B15FF: XM Tuner Antenna Short [06/2015 - 01/2018]: Procedure

  1. REPLACE NAVIGATION WIRE 
    1. Replace the navigation wire with a new or known good one.

      Refer to REMOVAL [06/2015 - 01/2018]

    2. Clear the DTCs.

      Refer to DTC CHECK / CLEAR [06/2015 - 01/2018]

      Body Electrical > Navigation System > Clear DTCs 

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

      Body Electrical > Navigation System > Trouble Codes 

      OK

      No DTCs are output.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    END 

    Result: 

    NG 

    See step  2

  2. REPLACE ANTENNA CORD SUB-ASSEMBLY 
    1. Replace the antenna cord sub-assembly with a new or known good one.

      Refer to REMOVAL [06/2015 - 01/2018]

    2. Clear the DTCs.

      Refer to DTC CHECK / CLEAR [06/2015 - 01/2018]

      Body Electrical > Navigation System > Clear DTCs 

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

      Body Electrical > Navigation System > Trouble Codes 

      OK

      No DTCs are output.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    END 

    Result: 

    NG 

    See step  3

  3. REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY 
    1. Replace the No. 2 antenna cord sub-assembly with a new or known good one.

      Refer to REMOVAL [06/2015 - 01/2018]

    2. Clear the DTCs.

      Refer to DTC CHECK / CLEAR [06/2015 - 01/2018]

      Body Electrical > Navigation System > Clear DTCs 

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

      Body Electrical > Navigation System > Trouble Codes 

      OK

      No DTCs are output.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    END 

    Result: 

    NG 

    See step  4

  4. REPLACE TELEPHONE ANTENNA ASSEMBLY 
    1. Replace the telephone antenna assembly with a new or known good one.

      Refer to REMOVAL [06/2015 - 01/2018]

    2. Clear the DTCs.

      Refer to DTC CHECK / CLEAR [06/2015 - 01/2018]

      Body Electrical > Navigation System > Clear DTCs 

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

      Body Electrical > Navigation System > Trouble Codes 

      OK

      No DTCs are output.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    END 

    Result: 

    NG 

    REPLACE STEREO COMPONENT TUNER ASSEMBLY. Refer to  REMOVAL [06/2015 - 01/2018]