Toyota Camry (XV70): XM Tuner Antenna Disconnected (B15FE,B15FF)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the roof antenna assembly which is connected to the radio and display receiver assembly.
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
|---|---|---|---|
|
B15FE | XM Tuner Antenna Disconnected |
The telephone antenna assembly is not connected |
|
| B15FF |
XM Tuner Antenna Short |
A short occurs in the telephone antenna assembly |
|
CAUTION / NOTICE / HINT
NOTICE:
- Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.
Click here
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- When replacing the radio and display receiver assembly, always replace it with a new one. If a radio and display receiver assembly which was installed to another vehicle is used, the following may occur:
- A communication malfunction DTC may be stored.
- The radio and display receiver assembly may not operate normally.
PROCEDURE
|
1. | REPLACE ANTENNA CORD SUB-ASSEMBLY (for Front Side) |
(a) Replace the antenna cord sub-assembly (for front side) with a new or known good one.
Click here
(b) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(c) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
| OK | .gif) |
END |
|
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| 2. |
REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY |
(a) Replace the No. 2 antenna cord sub-assembly with a new or known good one.
Click here
(b) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(c) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
| OK | |
END |
|
| 3. |
REPLACE NO. 5 ANTENNA CORD SUB-ASSEMBLY |
(a) Replace the No. 5 antenna cord sub-assembly with a new or known good one.
Click here
(b) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(c) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
| OK | |
END |
|
| 4. |
REPLACE ROOF ANTENNA ASSEMBLY |
(a) Replace the roof antenna assembly with a new or known good one.
Click here
(b) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(c) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
| OK | |
END |
| NG | | REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
|
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System Diagram
SYSTEM DIAGRAM
Transmitting ECU (Transmitter)
Receiving ECU Signal
Communication Method
Skid control ECU (brake actuator assembly)
Steering angle sensor Steering angle sensor request signal
CAN communication line
Steering angle sensor
Brake Line
PrecautionPRECAUTION
TROUBLESHOOTING PRECAUTION
NOTICE:
Since the brake lines are critical safety related parts, be sure to disassemble and inspect the components if a brake fluid leak is found. If any abnormalities are found, replace the component with a new one.
When removing brake co
