ON-BOARD DIAGNOSTIC SYSTEM FUNCTION [CAR-NAVIGATION SYSTEM]

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Self-diagnostic Function

Malfunction detection function

•  The malfunction detection function detects malfunctions occurring in the car-navigation system.

Memory function

•  The memory function detects a malfunction, changes it to a DTC, and stores it in the memory. The memory can store a maximum of twenty DTCs. If another malfunction is detected when twenty DTCs are already stored, the memory function clears the oldest DTC and stores the new one.

•  Once a DTC is stored, it can only be cleared by the designated procedure; not by turning the ignition switch to the LOCK position or disconnecting the negative battery cable. The procedure is mentioned in the Workshop Manual.

Display function

•  When the self-diagnostic function is activated, the information display displays the DTC stored in the memory.

•  The DTC consists of the following codes:

―  Device code

―  Error code

―  Malfunction contents

―  Error-detection date and time

•  Refer to the Workshop Manual for the display method.

ar8uun00000007

Device code	Parts name
09	Car-navigation unit
10	MP3 applicable CD player
16	CAN system
17	CAN communication line
21	Switch panel
23	Audio amplifier
24	Car-navigation unit
25	Car-navigation unit

Error code	Malfunction description
01	Internal mechanism error
02	Servo mechanism error
03	Mechanism stuck
07	Disc reading error
10	BUS line (communication line) error
11	CAN line (communication line) error
12	CAN line (communication line) error
19	Display panel error
20	Insufficient power supply
22	Tuner error
23	Abnormally high temperature and excess-voltage
33	TAB2 communication error
33	Display panel error

Screen display			Malfunction location
Device code	Error code	Output signal
09	20	CHECK BATTERY	Car-navigation unit
	22	TUNER MALFUNCTION	Car-navigation unit
	23	—	Car-navigation unit
10	01	CD-DRIVE MALFUNCTION	MP3 applicable CD player system
	02	CD-DRIVE MALFUNCTION	MP3 applicable CD player system
	07	CHECK CD-DRIVE AND DISC	Recurs no matter the type of CD
	10	CD-DRIVE COMUNICATION Err	MP3 applicable CD player system
16	12	CHECK VEHICLE WIRE	CAN system communication error
17	11	—	Communication error to instrument cluster
21	19	CHECK PANEL CONNECTOR	Switch panel system
23	03	—	AUDIOPILOT microphone/speaker malfunction
	11	—	Audio amplifier
	23	—	Audio amplifier
24	33	PANEL MECH Err	Car-navigation unit
25	32	TAB2 COMMU Err	Car-navigation unit
No Error		—	—

Diagnostic Assist Function

Diagnostic assist code table

Diagnostic check

Inspection item list

am6zzn00000955

No.	Name	Content/function
1	Vehicle Signal Check	Perform the vehicle signal check.
2	Navigation Check	Go to the Navigation Check Menu.
3	Switch Check	Perform the panel switch inspection.
4	Products Version	Verify the products version.
5	Error Code	Caution •  This item does not operate because it is a manufacturer exclusive item.
6	All Def.	Caution •  This item does not operate because it is a manufacturer exclusive item.

Navigation check

Inspection item list

ar8uun00000236

No.	Name	Content/function
1	GPS Information	Display the GPS information.
2	Vehicle Sensors	splay the vehicle sensors.
3	History	Display the history.
4	Microphone Check	Verify the microphone condition.
5	Menu	Return to the Diagnosis Menu.