ON-BOARD DIAGNOSTIC [ENTERTAINMENT SYSTEM (WITHOUT CENTER DISPLAY)]

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Note

• “iPod” is a registered trademark of Apple Inc.

Outline

• The entertainment system has an on-board diagnostic function and diagnostic assist function to facilitate system diagnosis.

On-board Diagnostic Function

Malfunction detection function

• The on-board diagnostic function consists of the following functions:

― A malfunction detection function, which detects overall malfunctions in the audio system-related parts.

― A memory function, which stores detected DTCs.

― A display function, which indicates system malfunctions via a DTC display.

• Detects a malfunction in the entertainment system.

Memory function

• If the audio unit detects a malfunction in the entertainment system, it stores the DTC in the audio unit.

Target

Maximum memory number

Audio unit

3

CD player

3

Bluetooth^® unit

0^*

Target	Maximum memory number
Audio unit	3
CD player	3
Bluetooth^® unit	0^*

* :Because the Bluetooth^® unit only displays the currently detected DTC, the memory function is not available.

• If the audio unit has already stored the maximum number of DTCs and detects another malfunction, it clears the oldest DTC and stores the new DTC.

• DTCs stored in the audio unit are cleared if the negative battery cable is disconnected (if backup power is interrupted).

Display Function

• To display DTCs in the audio unit display that have been recorded in the memory function, activate the on-board diagnostic function by operating the audio unit. Refer to the Workshop Manual for the activation procedure of the on-board diagnostic function.

The DTCs consist of the following:

― Supplier code (supplier name)

am3uun00003479

― Device code (malfunction location)

― Error code (malfunction contents)

Supplier code

Supplier name

01

SANYO Automedia

02

Panasonic

03

Clarion

04

Pioneer

05

VISTEON

06

DESAY

Supplier code	Supplier name
01	SANYO Automedia
02	Panasonic
03	Clarion
04	Pioneer
05	VISTEON
06	DESAY

Device code

Device name

09

Audio unit

16

CAN system

26

Bluetooth^® unit

28

USB

29

iPod

30

MCP3CD player

Device code	Device name
09	Audio unit
16	CAN system
26	Bluetooth^® unit
28	USB
29	iPod
30	MCP3CD player

Error code

Malfunction contents

01

Mechanical malfunction

07

Poor data read-outs

09

No playable File/Track

12

CAN line (communication line) error

20

Insufficient power supply

21

Amplifier related circuit

30

Temperature abnormality

Error code	Malfunction contents
01	Mechanical malfunction
07	Poor data read-outs
09	No playable File/Track
12	CAN line (communication line) error
20	Insufficient power supply
21	Amplifier related circuit
30	Temperature abnormality

DTC table

For Audio

×: Applicable

—: Not applicable

DTC	Warning / indicator light	Description	Fail-safe	Drive cycle	Memory function
09:Er20	—	Low voltage input from battery	—	—	×
09:Er21	—	Audio unit internal malfunction	—	—	×
16:Er12	—	CAN system communication error	—	—	×
28:Er01	—	USB mechanism malfunction	—	—	×
28:Er09	—	No USB playback function file/track	—	—	×
29:Er01	—	iPod mechanism malfunction	—	—	×
29:Er09	—	No iPod playback file/track	—	—	×
No Err	—	DTCs are not stored.	—	—	—

For Bluetooth^® Unit

—: Not applicable

DTC	Warning / indicator light	Description	Fail-safe	Drive cycle	Memory function
26:Er81	—	CAN system communication error	—	—	—
26:Er82	—	Microphone circuit malfunction	—	—	—
26:Er83	—	Microphone circuit malfunction	—	—	—
26:Er84	—	Microphone circuit malfunction	—	—	—
26:Er85	—	Steering switch circuit malfunction	—	—	—
26:Er86	—	Bluetooth^® unit internal malfunction	—	—	—
No Err	—	DTCs are not stored.	—	—	—

For CD Player

×: Applicable

—: Not applicable

DTC	Warning / indicator light	Description	Fail-safe	Drive cycle	Memory function
30:Er01	—	CD player mechanism malfunction	—	—	×
30:Er07	—	CD player data read error	—	—	×
30:Er30	—	CD player temperature abnormality	—	—	×
No Err	—	DTCs are not stored.	—	—	—

Diagnostic Assist Function

• The entertainment system related parts are forcibly operated to enable verification of the connection condition and operation status of the entertainment system related parts. In addition, the specifications for the entertainment system related parts are displayed in the audio unit display to enable their verification. Refer to the workshop manual for the diagnostic assist function activation procedure.

Diagnostic assist function table

Display

Function

Content

LCD inspection

Displays all characters in the audio unit display.

—

Button inspection

Sounds buzzer when the audio unit button is operated.

—

Speaker inspection

Outputs sound from the speakers in the following order:

1.  Front door speaker (LH)

2.  Front door speaker (RH)

3.  Rear door speaker (RH)

4.  Rear door speaker (LH)

Radio reception condition inspection

Displays the radio reception status in the audio unit display.

Antenna control inspection

Displays the power supply output status to the antenna amplifier in the information display.

Dial inspection

Displays the rotation direction of the operated dial switch in the audio unit display.

Audio amplifier specification verification

Displays the audio amplifier specification in the audio unit display.

CD inspection

Displays the result of the CD inspection in the audio unit display.

Note

•  If the CD inspection cannot be performed normally, TEST REJECTED is displayed in the audio unit display and the CD inspection mode stops.

—

Hands-free password clearing

Clears the Hands-free password.

CD part number verification

Displays the CD player part number in the audio unit display.

Display	Function	Content
	LCD inspection	Displays all characters in the audio unit display.
—	Button inspection	Sounds buzzer when the audio unit button is operated.
—	Speaker inspection	Outputs sound from the speakers in the following order: 1. Front door speaker (LH) 2. Front door speaker (RH) 3. Rear door speaker (RH) 4. Rear door speaker (LH)
	Radio reception condition inspection	Displays the radio reception status in the audio unit display.
	Antenna control inspection	Displays the power supply output status to the antenna amplifier in the information display.
	Antenna control inspection
	Dial inspection	Displays the rotation direction of the operated dial switch in the audio unit display.
	Dial inspection
	Audio amplifier specification verification	Displays the audio amplifier specification in the audio unit display.
	CD inspection	Displays the result of the CD inspection in the audio unit display. Note • If the CD inspection cannot be performed normally, TEST REJECTED is displayed in the audio unit display and the CD inspection mode stops.
	CD inspection
—	Hands-free password clearing	Clears the Hands-free password.
	CD part number verification	Displays the CD player part number in the audio unit display.