2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) Page 544

Malfunction disappears.

NG -- REPLACE CD AND RECHECK

OK -- END

6. REPLACE CD AND RECHECK

(a) Replace the disc and recheck.

(1) Replace the disc with a known good one.

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

Clearing Diagnostic Trouble Codes/Audio and Visual System (w/o Navigation System).

(3) Recheck for DTCs and check if the same trouble occurs again.

OK:

Malfunction disappears.

NG -- REPLACE RADIO RECEIVER ASSEMBLY See: Accessories and Optional Equipment/Radio, Stereo, and Compact

Disc/Radio/Stereo/Service and Repair/Removal

OK -- END

Up to 08/2009

AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (w/o Navigation System): 63-47: High Temperature

63-47 - High Temperature

DESCRIPTION

INSPECTION PROCEDURE

HINT

After the inspection is completed, clear the DTCs.

PROCEDURE

1. CHECK RADIO RECEIVER ASSEMBLY

(a) Park the vehicle in a cool place.

(b) Operate the radio receiver assembly after it has the sufficiently cooled down, and the start engine.

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/Audio and Visual System (w/o Navigation System).

NEXT -- Continue to next step.

3. CHECK DTC

(a) Recheck for DTCs and check if the same trouble occurs again.

OK:

Malfunction disappears.

NG -- REPLACE RADIO RECEIVER ASSEMBLY See: Accessories and Optional Equipment/Radio, Stereo, and Compact

Disc/Radio/Stereo/Service and Repair/Removal

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) Page 25

Malfunction disappears.

NG -- REPLACE MULTI-MEDIA INTERFACE ECU See: Accessories and Optional Equipment/Entertainment

Systems/Entertainment System Control Module/Service and Repair/Multi-Media Interface ECU/Removal

OK -- USB DEVICE FORMAT WAS INCOMPATIBLE, "iPod" VERSION WAS INCOMPATIBLE, OR USB DEVICE OR

"iPod" WAS DEFECTIVE

From 08/2009

AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (w/o Navigation 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 engine switch off.

HINT

When one of these DTCs has been stored, it is necessary to turn off the engine switch to make it possible for the vehicle to

recognize a new device when it is connected.

(c) Turn the engine switch on (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/Audio and Visual System (w/o Navigation System).

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/Audio and Visual System (w/o Navigation System).

NEXT -- Continue to next step.

3. RECHECK FOR DTC

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

HINT

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

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) Page 24

Malfunction disappears.

NG -- REPLACE MULTI-MEDIA INTERFACE ECU See: Accessories and Optional Equipment/Entertainment

Systems/Entertainment System Control Module/Service and Repair/Multi-Media Interface ECU/Removal

OK -- USB DEVICE OR "iPod" WAS DEFECTIVE

Up to 08/2009

AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (w/o Navigation 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 engine switch off.

HINT

When one of these DTCs has been stored, it is necessary to turn off the engine switch to make it possible for the vehicle to

recognize a new device when it is connected.

(c) Turn the engine switch on (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/Audio and Visual System (w/o Navigation System).

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/Audio and Visual System (w/o Navigation System).

NEXT -- Continue to next step.

3. RECHECK FOR DTC

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

HINT

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