DTC CB-45

AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: CB-45-CB-47: USB Communication Error
CB-47 - iPod Communication Error

DESCRIPTION





INSPECTION PROCEDURE

HINT
After the inspection is completed, clear the DTCs.

PROCEDURE

1. CHECK CONNECTION METHOD

(a) Check the method used to connect the USB device or "iPod" to the No. 1 stereo jack adapter assembly.

Result:





B -- REPLACE USB DEVICE OR "iPod"
A -- Continue to next step.

2. REPLACE CONNECTION CABLE

(a) Disconnect the USB device or "iPod" and connection cable from the No. 1 stereo jack adapter assembly.

(b) Turn the ignition switch off.

HINT
When one of these DTCs has been stored, it is necessary to turn off the ignition switch to make it possible for the vehicle to recognize a new device when it is connected.

(c) Turn the ignition switch to ACC.

(d) Connect a known good connection cable to the No. 1 stereo jack adapter assembly and connect the USB device or "iPod" to the connection cable.

NEXT -- Continue to next step.

3. CLEAR DTC

(a) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.

NEXT -- Continue to next step.

4. CHECK DTC

(a) Recheck for DTCs and check if the same DTC is output again.

HINT
If DTCs are detected frequently, replace the multi-media interface ECU.

OK:

No DTCs are output.

NG -- REPLACE USB DEVICE OR "iPod"

OK -- END (CONNECTION CABLE WAS DEFECTIVE)

5. REPLACE USB DEVICE OR "iPod"

(a) Disconnect the USB device or "iPod" from the No. 1 stereo jack adapter assembly.

(b) Turn the ignition switch off.

HINT
When one of these DTCs has been stored, it is necessary to turn off the ignition switch to make it possible for the vehicle to recognize a new device when it is connected.

(c) Turn the ignition switch to ACC.

(d) Connect a known good USB device or "iPod" to the No. 1 stereo jack adapter assembly.

HINT
If the malfunction occurred when a USB device was in use, use another USB device for the inspection. If the malfunction occurred when an "iPod" was in use, use another "iPod" for the inspection.

NEXT -- Continue to next step.

6. CLEAR DTC

(a) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.

NEXT -- Continue to next step.

7. RECHECK FOR DTC

(a) Recheck for DTCs and check if the same DTC is output again.

HINT
If DTCs are detected frequently, replace the multi-media interface ECU.

OK:

No DTCs are output.

NG -- REPLACE MULTI-MEDIA INTERFACE ECU Removal

OK -- USB DEVICE OR "iPod" WAS DEFECTIVE