Toyota Tundra Service Manual: XM Tuner Antenna Disconnected (B15FE,B15FF)

DESCRIPTION

These DTCs are stored when a malfunction occurs in the satellite radio antenna which is connected to the radio and display receiver assembly.

DTC Code

DTC Detection Condition

Trouble Area

B15FE

Satellite radio antenna is not connected.

  • Satellite radio antenna assembly
  • No. 1 navigation wire
  • Stereo component tuner assembly
  • Radio and display receiver assembly

B15FF

A short occurs in satellite radio antenna.

CAUTION / NOTICE / HINT

NOTICE:

After replacing the stereo component tuner assembly of vehicles subscribed to pay-type satellite radio broadcasts, XM radio ID registration is necessary.

PROCEDURE

1.

CHECK CONNECTION OF SATELLITE RADIO ANTENNA CABLE

(a) Check if the satellite radio antenna cable is securely connected to the stereo component tuner assembly.

OK:

Satellite radio antenna cable is securely connected.

NG

SECURELY CONNECT SATELLITE RADIO ANTENNA CABLE

OK

2.

CHECK SATELLITE RADIO ANTENNA ASSEMBLY

(a) Replace the satellite radio antenna assembly with a known good one (See page ).

(b) Clear the DTCs (See page ).

(c) Check for DTCs (See page ).

OK:

No DTCs are output.

OK

END (SATELLITE RADIO ANTENNA ASSEMBLY IS DEFECTIVE)

NG

3.

CHECK NO. 1 NAVIGATION WIRE

(a) Replace the No. 1 navigation wire with a known good one.

  • for Column Shift Type: See page
  • for Floor Shift Type: See page

(b) Clear the DTCs (See page ).

(c) Check for DTCs (See page ).

OK:

No DTCs are output.

OK

END (NO. 1 NAVIGATION WIRE IS DEFECTIVE)

NG

4.

CHECK STEREO COMPONENT TUNER ASSEMBLY

(a) Replace the stereo component tuner assembly with a known good one.

  • for Column Shift Type: See page
  • for Floor Shift Type: See page

(b) Clear the DTCs (See page ).

(c) Check for DTCs (See page ).

OK:

No DTCs are output.

Result

Result

Proceed to

OK

A

NG (for Column Shift Type)

B

NG (for Floor Shift Type)

C

A

END (STEREO COMPONENT TUNER ASSEMBLY IS DEFECTIVE)

B

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

C

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

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