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Home >> Toyota >> 2015 >> Avalon Hybrid Limited >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation System - Diagnostic Codes & Symptom Tests - (Hybrid) >> Navigation System >> DTC B15FE: XM Tuner Antenna Disconnected; DTC B15FF: XM Tuner Antenna Short [10/2014 - ] >> Procedure

DTC B15FE: XM Tuner Antenna Disconnected; DTC B15FF: XM Tuner Antenna Short [10/2014 - ]: Procedure

  1. REPLACE NAVIGATION WIRE NO. 1 
    1. Replace the navigation wire with a new or known good one (Refer to REMOVAL [10/2014 - ] ).
    2. Clear the DTCs (Refer to DTC CHECK / CLEAR [10/2014 - ] ).
    3. Recheck for DTCs and check that no DTCs are output.

      OK

      No DTCs are output.

    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 [10/2014 - ] ).
    2. Clear the DTCs (Refer to DTC CHECK / CLEAR [10/2014 - ] ).
    3. Recheck for DTCs and check that no DTCs are output.

      OK

      No DTCs are output.

    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 [10/2014 - ] ).
    2. Clear the DTCs (Refer to DTC CHECK / CLEAR [10/2014 - ] ).
    3. Recheck for DTCs and check that no DTCs are output.
    4. Proceed to the next step based on the inspection result.

      Result

      Result Proceed to
      OK A
      NG (w/ Manual (SOS) Switch) B
      NG (w/o Manual (SOS) Switch) C

    Result: 

    A 

    END 

    Result: 

    C 

    See step  6

    Result: 

    B 

    See step  4

  4. REPLACE HARNESS AND CONNECTOR (NO. 2 ANTENNA CORD SUB-ASSEMBLY - TELEPHONE ANTENNA ASSEMBLY) 
    1. Replace the harness and connector with a new or known good one.
    2. Clear the DTCs (Refer to DTC CHECK / CLEAR [10/2014 - ] ).
    3. Recheck for DTCs and check that no DTCs are output.

      OK

      No DTCs are output.

    Result: 

    OK 

    END 

    Result: 

    NG 

    See step  5

  5. REPLACE TELEPHONE ANTENNA ASSEMBLY 
    1. Replace the telephone antenna assembly with a new or known good one (Refer to REMOVAL [10/2014 - ] ).
    2. Clear the DTCs (Refer to DTC CHECK / CLEAR [10/2014 - ] ).
    3. Recheck for DTCs and check that no DTCs are output.

      OK

      No DTCs are output.

    Result: 

    OK 

    END 

    Result: 

    NG 

    REPLACE STEREO COMPONENT TUNER ASSEMBLY 

    (Refer to REMOVAL [10/2014 - ] )

  6. REPLACE HARNESS AND CONNECTOR (NO. 2 ANTENNA CORD SUB-ASSEMBLY - SATELLITE RADIO ANTENNA ASSEMBLY) 
    1. Replace the harness and connector with a new or known good one.
    2. Clear the DTCs (Refer to DTC CHECK / CLEAR [10/2014 - ] ).
    3. Recheck for DTCs and check that no DTCs are output.

      OK

      No DTCs are output.

    Result: 

    OK 

    END 

    Result: 

    NG 

    See step  7

  7. REPLACE SATELLITE RADIO ANTENNA ASSEMBLY 
    1. Replace the satellite radio antenna assembly with a new or known good one (Refer to REMOVAL [10/2014 - ] ).
    2. Clear the DTCs (Refer to DTC CHECK / CLEAR [10/2014 - ] ).
    3. Recheck for DTCs and check that no DTCs are output.

      OK

      No DTCs are output.

    Result: 

    OK 

    END 

    Result: 

    NG 

    REPLACE STEREO COMPONENT TUNER ASSEMBLY 

    (Refer to REMOVAL [10/2014 - ] )