Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 1

Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 1

A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts

Audio and Visual System (to 12/2010)

AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: CB-43,CB-44,CB-50,CB-51,CB-7D: USB Device Class/Protocol Error

CB-7D - iPod Protocol Unsupported

DESCRIPTION

INSPECTION PROCEDURE

HINT

After the inspection is completed, clear the DTCs.

PROCEDURE

1. 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.

* Refer to System Description for compatible formats and versions See: Accessories and Optional Equipment/Radio, Stereo,

and Compact Disc/Description and Operation.

NEXT -- Continue to next step.

2. CLEAR DTC

(a) Clear the DTCs See: Accessories and Optional Equipment/Radio, Stereo, and Compact Disc/Testing and Inspection/Reading and

Clearing Diagnostic Trouble Codes/DTC Check / Clear (to 12/2010).

NEXT -- Continue to next step.

3. 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 See: Accessories and Optional Equipment/Central Control Module/Service

and Repair/Multi-Media Interface ECU/Removal (to 12/2010)