NAVIGATION SYSTEM (for DVD) > DIAGNOSTIC TROUBLE CODE CHART

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Navigation System 
DTC Code
Detection Item
Trouble Area
See page
B1560
Motor Control Disconnected
1. Display module board power source circuit
2. AVC-LAN circuit between display and navigation module display and display module board
3. Display module board
4. Display and navigation module display
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B1563
Remote Touch Disconnected
1. Remote touch power source circuit
2. MOST circuit between stereo component amplifier assembly and remote touch
3. MOST circuit between remote touch and display and navigation module display
4. Remote touch (remote operation board)
5. Display and navigation module display
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B1568
Clock Device Disconnected
1. Center cluster module circuit power source circuit
2. AVC-LAN circuit between display and navigation module display and center cluster module circuit
3. Center cluster module circuit
4. Display and navigation module display
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B1569
DVD-ROM Deck Disconnected
1. Navigation module board power source circuit
2. IEEE cable
3. Display and navigation module display
4. Navigation module board
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B156B
Multi-media Interface ECU Disconnected
1. Multi-media interface ECU assembly power source circuit
2. AVC-LAN circuit between display and navigation module display and multi-media interface ECU assembly
3. Multi-media interface ECU assembly
4. Display and navigation module display
 Click here
B156E
No Response from Multi-media Interface ECU
1. Multi-media interface ECU assembly power source circuit
2. AVC-LAN circuit between display and navigation module display and multi-media interface ECU assembly
3. Multi-media interface ECU assembly
4. Display and navigation module display
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B156F
No Response from Motor Control
1. Display module board power source circuit
2. AVC-LAN circuit between display and navigation module display and display module board
3. Display module board
4. Display and navigation module display
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B1581
Remote Touch Initializing Malfunction
Remote touch (remote operation board)
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B1582
Map Disk Reading Malfunction
1. Map disc
2. Navigation module board
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B1584
Panel Switch Malfunction
1. Multi-display switch
2. Wire harness or connector
3. Display module board
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B1591
No Response from Audio HU
1. Radio receiver assembly power source circuit
2. MOST circuit between display and navigation module display and radio receiver assembly
3. MOST circuit between radio receiver assembly and stereo component amplifier assembly
4. Radio receiver assembly
5. Display and navigation module display
 Click here
B1593
No Response from Stereo Component Amplifier
1. Stereo component amplifier assembly power source circuit
2. MOST circuit between radio receiver assembly and stereo component amplifier assembly
3. MOST circuit between stereo component amplifier assembly and remote touch
4. Stereo component amplifier assembly
5. Display and navigation module display
 Click here
B1596
No Response from Remote Touch
1. Remote touch power source circuit
2. MOST circuit between stereo component amplifier assembly and remote touch
3. MOST circuit between remote touch and display and navigation module display
4. Remote touch (remote operation board)
5. Display and navigation module display
 Click here
B1597
No Response from Display
1. Multi-display power source circuit
2. AVC-LAN circuit between display module board and multi-media module wire
3. Multi-media module wire
4. Multi-display
5. Display module board
6. Display and navigation module display
 Click here
B159E
No Response from Clock Device
1. Center cluster module circuit power source circuit
2. AVC-LAN circuit between display and navigation module display and center cluster module circuit
3. Center cluster module circuit
4. Display and navigation module display
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B15A0
LAN Master Malfunction
Display and navigation module display
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B15A6
Display Malfunction
Multi-display
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B15AD
Navigation Processor Malfunction
Display and navigation module display
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B15AF
Remote Touch Malfunction
Remote touch (remote operation board)
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B15B0
Display Screen Malfunction
1. Multi-display
2. Display and navigation module display
3. Driving part used for driven part of multi-display
4. Sensor wire
5. Multi-display controller sub-assembly
6. Display module board
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B15B9
DVD-ROM Deck Malfunction
Navigation module board
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B15C0
Short in GPS Antenna
1. Navigation antenna cable
2. Navigation antenna assembly
3. Wire harness
4. Display and navigation module display
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B15C1
Open in GPS Antenna
1. Navigation antenna cable
2. Navigation antenna assembly
3. Wire harness
4. Display and navigation module display
 Click here
B15C2
Speed Signal Malfunction
1. Combination meter assembly
2. Display and navigation module display
3. Wire harness or connector
 Click here
B15D0
MOST Communication Malfunction
1. Speaker circuit (for 13 Speakers)
2. MOST line check
3. MOST communication line connector
4. MOST communication line
5. Radio receiver assembly
6. Stereo component amplifier assembly
7. Remote touch
8. Display and navigation module display
 Click here
B15D1
Audio HU Disconnected
1. Radio receiver assembly power source circuit
2. MOST circuit between display and navigation module display and radio receiver assembly
3. MOST circuit between radio receiver assembly and stereo component amplifier assembly
4. Radio receiver assembly
5. Display and navigation module display
 Click here
B15D3
Stereo Component Amplifier Disconnected
1. Stereo component amplifier assembly power source circuit
2. MOST circuit between radio receiver assembly and stereo component amplifier assembly
3. MOST circuit between stereo component amplifier assembly and remote touch
4. Stereo component amplifier assembly
5. Display and navigation module display
 Click here
B15D6
Display Disconnected
1. Multi-display power source circuit
2. AVC-LAN circuit between display module board and multi-media module wire
3. Multi-media module wire
4. Multi-display
5. Display module board
6. Display and navigation module display
 Click here
B15D8
Monitor Disconnected
1. Parking assist ECU power source circuit
2. AVC-LAN circuit between display and navigation module display and parking assist ECU
3. Parking assist ECU
4. Display and navigation module display
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U0073
Control Module Communication Bus Off
CAN communication system
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U0155
Lost Communication with Combination Meter
CAN communication system
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U0164
Lost Communication with A/C ECU
CAN communication system
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U0293
Lost Communication with HV ECU
CAN communication system
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U1110
Lost Communication with Clearance Warning ECU
CAN communication system
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