MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Check List for Interview
CHECK
Inspect the following items regarding the vehicle’s state.
Multi Function Display Check List for Interview Date of Vehicle Bring-in Year Month Date
Initial year of registration
Customer specified content
Date and time when the trouble occurred
Frequency of trouble occurrence
Sometimes occurs ( times per day, times per month)
Condition of trouble occurrence
Fine • Cloudy • Rainy • Snowy • Others ( )
Accessory installation condition
Control module item number/Ver.
Condition of trouble occurrence (How the trouble occurs)
Vehicle bring-in history information
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > General Description
CAUTION
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > General Description
INSPECTION
1. BASIC INSPECTION
Before performing diagnosis, check the following items which might affect MFD problems.
2.
Check the main and other fuses, harnesses and connectors. Also check grounding.
3.
Verify the destination of the vehicle.
4.
Verify type of wheel-drive.
5.
Verify availability and grade of the head unit installed to the vehicle.
6.
Verify availability of EyeSight.
7.
Verify availability of RAB.
8.
Verify availability of BSD/RCTA.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > General Description
PREPARATION TOOL
1. SPECIAL TOOL
Used for setting of each function and troubleshooting for electrical system.
For detailed operation procedures, refer to “Help” of application.
2. GENERAL TOOL
Used for measuring resistance, voltage and current.
Used together with Subaru Select Monitor 4.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > General Description
SYSTEM BLOCK DIAGRAM
MFD
IDI10409
VDC CM
TCM
ECM
· ACC
RADAR SENSOR · FOG LIGHT (FRONT/REAR)
DRIVER MONITORING UNIT · LATERAL ACCELERATION · LONGITUDINAL G SENSOR · HDC LIGHT
· VDC OPERATION CONDITION · VEHICLE SPEED
· STEERING ANGLE SENSOR · DRIVING METHOD
· SHIFT POSITION INFORMATION · RADAR SENSOR ON/OFF FLAG · RAB FUNCTION OFF · SONAR HIDE FLAG
· RAB EXISTENCE FLAG · EyeSight INFORMATION AUDIO/NAVIGATION
COMBINATION METER
GPS/ SMARTPHONE STEREO CAMERA · EPB OPERATION CONDITION · ENGINE COOLANT TEMPERATURE · ENGINE OIL TEMPERATURE · DISPLACEMENT
· MT GEAR POSITION
· ACCELERATOR OPENING ANGLE · ENGINE SPEED
· A/C STATUS INFORMATION ELECTRONIC PARKING BRAKE BODY INTEGRATED UNIT A/C CONTROL PANEL · AUDIO INFORMATION
(NAME/NUMBER/LANE/SPEED LIMIT)
· ROAD INFORMATION
· ORIENTATION INFORMATION
· ROUTE GUIDANCE INFORMATION
· NAVIGATION EXISTENCE FLAG
· CURRENT DATE
· CURRENT TIME (HOURS/MINUTES/SECONDS)
· TIME CORRECTION ENABLING FLAG
· ODOMETER VALUE
(AVERAGE FUEL ECONOMY, INSTANTANEOUS FUEL ECONOMY, POSSIBLE TRAVEL DISTANCE) · FUEL ECONOMY INFORMATION
· MEAN VEHICLE SPEED DISPLAY
· WELCOME PERFORMANCE START TRIGGER
· METER KEY INPUT
· SI-DRIVE SW INFORMATION
· LEFT/RIGHT TURN OUTPUT SIGNALS
· ILLUMINATION BRIGHTNESS VALUE
· AMBIENT TEMPERATURE FOR INDICATION
· EXISTENCE FLAG (EyeSight, HEAD UNIT)
· DESTINATION INFORMATION (UNIT, LANGUAGE ETC.)
· HEADLIGHT, FRONT/REAR FOG
· DRIVER'S DOOR SWITCH
· FRONT WIPER
· MT REVERSE
· PARKING BRAKE
· BRAKE LIGHT
MFD SWITCH SWITCH
BODY-CAN
MAIN-CAN
· BRIGHT SIGNAL
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Electrical Component Location
LOCATION
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Control Module I/O Signal
ELECTRICAL SPECIFICATION
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IDI10054
i122
USB
TO
(i122) No.
When the battery is connected
When MFD SW is pushed: 0 V (1.3
Other than when MFD SW is pushed: 3.3 2.3
(i122) No.
(i122) No.
(i122) No.
When the battery is connected
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Inspection Mode
OPERATION
After the ignition switch is ON, wait for 5 seconds.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure for Subaru Select Monitor Communication
INSPECTION
Cannot communicate with [Multi-Function Display] .
Defective harness connector
Power supply circuit malfunction
Defective CAN communication circuit
Defective Subaru Select Monitor
4
12
5
13
1
9
8
16
2
10
7
15
3
11
6
14
i288
i288
4
5
24
23
8
16
20
21
19
14
6
i122
i21
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
i122
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MFD
i21
J/C
* 1 * 1 * 1 IDI10369
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 1, 2, 3, 4, 5, 6, 7, 8 AND 9
FB-25 F/B FUSE NO. 6 (IG) FB-32 F/B FUSE NO. 30 (B) FB-47 F/B FUSE NO. 19 (IG) MB-17 M/B FUSE NO. 11 (B) DATA LINK CONNECTOR REF. TO ENGINE ELECTRICAL SYSTEM
REF. TO CAN COMMUNICATION SYSTEM
1. CHECK IGNITION SWITCH.
Check the ignition switch.
Is the ignition switch ON?
Turn the ignition switch to ON, and select the [Multi-Function Display] using the Subaru Select Monitor.
2. CHECK BATTERY.
1.
Turn the ignition switch to OFF.
Charge or replace the battery.
3. CHECK INSTALLATION OF MFD CONNECTOR.
Is the MFD connector inserted into the MFD until it locks?
Be sure to insert the MFD connector into the MFD until it is locked.
4. CHECK LAN SYSTEM.
Is there any fault in LAN system?
Perform the inspection according to the diagnosis for LAN system.
5. CHECK SUBARU SELECT MONITOR COMMUNICATION.
1.
Turn the ignition switch to ON.
2.
Check whether communication to MFD can be executed normally.
Is communication with [Multi-function Display] possible?
6. CHECK SUBARU SELECT MONITOR.
Connect the Subaru Select Monitor to another vehicle to verify that the communication for initializing can be executed normally.
Is communication for initializing possible?
Repair or replace the Subaru Select Monitor.
7. CHECK MFD POWER SUPPLY CIRCUIT (OPEN OR SHORT CIRCUIT).
1.
Turn the ignition switch to OFF.
2.
Disconnect the MFD connector.
3.
Turn the ignition switch to ON.
4.
Using a tester, measure the voltage between the MFD connector and chassis ground.
(i122) No.
(i122) No.
Is the voltage 10 — 16 V?
Repair the open or short circuit of harness, or poor contact of connector.
8. CHECK MFD GROUND CIRCUIT (OPEN).
1.
Turn the ignition switch to OFF.
2.
Measure the resistance between MFD connector and chassis ground.
(i122) No.
Is the resistance less than 10 Ω?
Repair the open circuit of the MFD ground circuit or poor contact of connector.
9. CHECK POOR CONTACT OF CONNECTOR.
Check MFD power supply, ground circuit and data link connector for poor contact.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Data Monitor
OPERATION
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Data Monitor
LIST
Shows number of IGN ON times
Shows the elapsed time after IGN ON
Ignition power supply voltage value
Shows the status of MFD switch
Shows the status of combination meter switch
Shift Up Switch ON status
Shift Down Switch ON status
Illumination control switch input state
Shows the status of illumination control switch
Bright switch input state
Shows the status of bright switch
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Freeze Frame Data
OPERATION
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Freeze Frame Data
LIST
Shows number of IGN ON times
Shows the elapsed time after IGN ON
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Active Test
OPERATION
1.
On [Start] screen, select [Diagnosis] .
2.
On [Vehicle selection] screen, input the target vehicle information and select [OK] .
3.
On [Main Menu] screen, select [Each System] .
4.
On [Select System] screen, select [Multi-function Display] , and then select [Enter] .
5.
On [Select Function] screen, select [Active Test] .
For detailed operation procedures, refer to “Help” of application.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Active Test
LIST
By forcibly making the whole screen white, it is possible to check whether white color is properly displayed.
By forcibly making the whole screen black, it is possible to check whether black color is properly displayed.
By forcibly making the whole screen red, it is possible to check whether red color is properly displayed.
By forcibly making the whole screen green, it is possible to check whether green color is properly displayed.
By forcibly making the whole screen blue, it is possible to check whether blue color is properly displayed.
By forcibly changing brightness of the current
screen to the brightest level of daytime light, it is possible to check
whether the brightness is changed.
By forcibly changing brightness of the current
screen to a brighter level of daytime light, it is possible to check
whether the brightness is changed.
By forcibly changing brightness of the current
screen to a normal level of daytime light, it is possible to check
whether the brightness is changed.
By forcibly changing brightness of the current
screen to a darker level of daytime light, it is possible to check
whether the brightness is changed.
By forcibly changing brightness of the current
screen to the minimum level of daytime light, it is possible to check
whether the brightness is changed.
By forcibly changing brightness of the current
screen to the maximum level of night-time light, it is possible to check
whether the brightness is changed.
By forcibly changing brightness of the current
screen to a brighter level of night-time light, it is possible to check
whether the brightness is changed.
By forcibly changing brightness of the current
screen to a normal level of night-time light, it is possible to check
whether the brightness is changed.
By forcibly changing brightness of the current
screen to a darker level of night-time light, it is possible to check
whether the brightness is changed.
By forcibly changing brightness of the current
screen to the minimum level of night-time light, it is possible to check
whether the brightness is changed.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Customize
OPERATION
1.
On [Start] screen, select [Diagnosis] .
2.
On [Vehicle selection] screen, input the target vehicle information and select [OK] .
3.
On [Main Menu] screen, select [Each System] .
4.
On [Select System] screen, select [Multi-function Display] , and then select [Enter] .
5.
On [Select Function] screen, select [Customize] .
6.
On [Customize] screen, select an item to be customized.
For detailed operation procedures, refer to “Help” of application.
If not equipped (depending on destination area or vehicle equipment condition), some items are not displayed.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Customize
LIST
Periodic Inspection Update
Set the periodic inspection update value (distance/time) to the updated value.
This is performed when the value being shown in the MFD display is updated.
It is not possible to simultaneously update this value and the setting inside the MFD.
Set the tire inspection update value (distance/time) to the updated value.
Set the oil filter update value (distance/time) to the updated value.
Set the engine oil update value (distance/time) to the updated value.
All Maintenance Item Update
Set all maintenance item values (distance•time) to the updated values.
Periodic Inspection Update Level Change (Distance)
Set the values to be updated when periodic inspection update time comes.
It is performed when setting values inside MFD are changed.
It is not possible to simultaneously update those values and the values being displayed in MFD.
Tire Check Update Level Change (Distance)
Set the values to be updated when tire inspection update time comes.
Oil Filter Update Level Change (Distance)
Set the values to be updated when oil filter update time comes.
Engine Oil Update Level Change (Distance)
Set the values to be updated when engine oil update time comes.
Periodic Inspection Update Level Change (Time)
Set the values to be updated when periodic inspection update time comes.
Tire Check Update Level Change (Time)
Set the values to be updated when tire inspection update time comes.
Oil Filter Update Level Change (Time)
Set the values to be updated when oil filter check update time comes.
Engine Oil Update Level Change (Time)
Set the values to be updated when engine oil check update time comes.
Adjust the target brightness level.
Adjust the display setting.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2225 MFD INTERNAL COMMUNICATION
When response to the request from control
microcomputer to image microcomputer is not received, if the system is
not restored within 30 to 60 seconds after sending another request.
Likewise, when response to the request from CPU2
side is not received, if the system is not restored within 30 to 60
seconds after resending the specified request.
It malfunctions in each operation.
20
19
24
23
21
i122
i82
i21
8
10
9
12
11
14
13
7
6
5
1
2
4
3
i72
A:
4
3
2
1
B:
i289
7
8
11
10
12
6
5
1
2
4
3
9
ST3
D:
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
i122
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
4
3
2
1
ST12
3
2
1
B:
ST9
4
3
2
1
ST8
A:
MFD
i289
i72
A:
B:
ST3
D:
ST12
ST11
ST9
ST8
A:
B:
i21
* 1 * 2 * 3 * 4 15
D7
A2
B1
1
* 3 * 4 * 4 B2
A3
INFO
* 1 * 2 * 1 * 2 J/C
i82
J/C
* 1 * 1 IDI10370
STEERING SWITCH STEERING HEATER SWITCH ROLL CONNECTOR FB-25 F/B FUSE NO. 6 (IG) FB-32 F/B FUSE NO. 30 (B) : WITH STEERING HEATER
: WITHOUT STEERING HEATER
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 10, 11, 12, 13, 14, 15, 16, 17 AND 18
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 1, 2, 3, 4, 5, 6, 7, 8 AND 9
REF. TO CAN COMMUNICATION SYSTEM
1. CHECK DTC.
1.
Turn the ignition switch to ON.
3.
Turn the ignition switch to OFF.
4.
Disconnect the MFD connector and reconnect it.
5.
Turn the ignition switch to ON.
Is DTC B2225 displayed? (Current malfunction)
Even if DTC (past malfunction) is displayed, the
circuit has returned to a normal condition at this time. Reproduce the
failure, and then perform the diagnosis again.
In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.
2. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.
Disconnect the MFD connector.
2.
Using a tester, measure the resistance between MFD connector and chassis ground.
(i122) No. No.
Is the resistance 10 kΩ or more?
Even if DTC is displayed, the circuit has
returned to a normal condition at this time. Reproduce the failure, and
then perform the diagnosis again.
In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2226 MFD INTERNAL CIRCUIT
If the system is not restored within 30 to 60
seconds after restarting the control microcomputer due to timeout of
startup sequence.
When CAN controller register freeze check detects malfunction immediately after startup.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2227 MFD VIDEO MICROCOMPUTER
When the image microcomputer does not respond to
the request from the control microcomputer immediately after starting
the system, if the system is not restored within 30 to 60 seconds after
restart.
If the system is not restored within 30 to 60 seconds after restart due to WDP malfunction.
It malfunctions in each operation.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2228 MFD SDRAM
When test data is written to a given area of SDRAM immediately after startup and verification detects malfunction.
It malfunctions in each operation.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2229 MFD FLASH MEMORY
When malfunction of backup operation still remains after restarting it 10 times.
It malfunctions in each operation.
Backup is not possible. (When an interruption
occurs, a screen which is different from the last displayed screen is
shown in the return destination screen.)
20
19
24
23
21
i122
i82
i21
8
10
9
12
11
14
13
7
6
5
1
2
4
3
i72
A:
4
3
2
1
B:
i289
7
8
11
10
12
6
5
1
2
4
3
9
ST3
D:
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
i122
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
4
3
2
1
ST12
3
2
1
B:
ST9
4
3
2
1
ST8
A:
MFD
i289
i72
A:
B:
ST3
D:
ST12
ST11
ST9
ST8
A:
B:
i21
* 1 * 2 * 3 * 4 15
D7
A2
B1
1
* 3 * 4 * 4 B2
A3
INFO
* 1 * 2 * 1 * 2 J/C
i82
J/C
* 1 * 1 IDI10370
STEERING SWITCH STEERING HEATER SWITCH ROLL CONNECTOR FB-25 F/B FUSE NO. 6 (IG) FB-32 F/B FUSE NO. 30 (B) : WITH STEERING HEATER
: WITHOUT STEERING HEATER
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 10, 11, 12, 13, 14, 15, 16, 17 AND 18
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 1, 2, 3, 4, 5, 6, 7, 8 AND 9
REF. TO CAN COMMUNICATION SYSTEM
1. CHECK MFD LAST MEMORY.
1.
Turn the ignition switch to ON.
2.
Press MFD switch and select a screen other than the fuel economy screen.
3.
Turn the ignition switch to OFF. (ACC OFF)
4.
Turn the ignition switch to ON.
Is the MFD screen the same as the screen shown before the ignition switch is turned to OFF?
2. CHECK DTC.
2.
Turn the ignition switch to OFF.
3.
Disconnect the MFD connector and reconnect it.
4.
Turn the ignition switch to ON.
Is DTC B2229 displayed? (Current malfunction)
Even if DTC is displayed, the circuit has
returned to a normal condition at this time. Reproduce the failure, and
then perform the diagnosis again.
In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.
3. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.
Disconnect the MFD connector.
2.
Using a tester, measure the resistance between MFD connector and chassis ground.
(i122) No. No.
Is the resistance 10 kΩ or more?
Even if DTC is displayed, the circuit has
returned to a normal condition at this time. Reproduce the failure, and
then perform the diagnosis again.
In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2230 MFD LED
When the image microcomputer performs periodical
monitoring and after malfunction is detected, malfunction is detected
by four consecutive judgments.
Back-up light illumination fault
Faulty illumination operation
i112
B60
*
2
*
1
i122
B636
B637
55
54
i353
i352
i298
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
i122
i353
i352
B637
B636
27
28
33
32
31
30
29
23
24
26
25
18
19
81
82
83
84
85
86
1
2
3
4
5
6
22
21
20
14
15
17
16
47
48
53
52
51
50
49
43
44
46
45
38
39
42
41
40
34
35
37
36
67
68
73
72
71
70
69
63
64
66
65
58
59
77
78
74
75
76
79
80
10
11
7
8
9
12
13
62
61
60
54
55
57
56
B60
13
16
15
14
18
17
20
19
12
11
10
9
8
7
6
5
4
3
2
1
Q:
B281
MFD
Q:
B281
i298
J/C
J/C
2
1
4
3
20
19
Q17
Q19
J/C
* 1 * 1 * 1 * 1 J/C
J/C
* 1 * 1 * 1 * 1 * 2 * 3 * 2 * 3 * 3 IDI10371
: TERMINAL No. OPTIONAL ARRANGEMENT
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 AND 11
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 AND 22
BODY INTEGRATED UNIT
1. CHECK DTC.
1.
Turn the ignition switch to ON.
3.
Turn the ignition switch to OFF.
4.
Disconnect the MFD connector and reconnect it.
5.
Turn the ignition switch to ON.
Is DTC B2230 displayed? (Current malfunction)
Even if DTC (past malfunction) is displayed, the
circuit has returned to a normal condition at this time. Reproduce the
failure, and then perform the diagnosis again.
In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.
2. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.
Disconnect the MFD connector.
2.
Using a tester, measure the resistance between MFD connector and chassis ground.
(i122) No.
(i122) No.
Is the resistance 10 kΩ or more?
Even if DTC is displayed, the circuit has
returned to a normal condition at this time. Reproduce the failure, and
then perform the diagnosis again.
In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.
3. CHECK HARNESS (OPEN CIRCUIT).
1.
Disconnect the body integrated unit connector.
2.
Using a tester, measure the resistance between the MFD connector and body integrated unit connector.
(i122) No. No.
(i122) No. No.
Is the resistance 10 Ω or less?
Repair or replace the open circuit of harness.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0074 CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF
Detected when malfunction occurs in CAN line. (Bus off).
In each screen, there are some items that are not displayed.
Favorite screen is not properly displayed.
Fuel economy screen is not properly displayed.
Ambient air temperature is displayed in bar display.
Only the advanced equipment screen, preventive
safety screen, Favorite screen, fuel economy screen, clock screen, and
setting transition screen are displayed.
i112
B60
*
2
*
1
i122
B636
B637
55
54
i353
i352
i298
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
i122
i353
i352
B637
B636
27
28
33
32
31
30
29
23
24
26
25
18
19
81
82
83
84
85
86
1
2
3
4
5
6
22
21
20
14
15
17
16
47
48
53
52
51
50
49
43
44
46
45
38
39
42
41
40
34
35
37
36
67
68
73
72
71
70
69
63
64
66
65
58
59
77
78
74
75
76
79
80
10
11
7
8
9
12
13
62
61
60
54
55
57
56
B60
13
16
15
14
18
17
20
19
12
11
10
9
8
7
6
5
4
3
2
1
Q:
B281
MFD
Q:
B281
i298
J/C
J/C
2
1
4
3
20
19
Q17
Q19
J/C
* 1 * 1 * 1 * 1 J/C
J/C
* 1 * 1 * 1 * 1 * 2 * 3 * 2 * 3 * 3 IDI10371
: TERMINAL No. OPTIONAL ARRANGEMENT
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 AND 11
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 AND 22
BODY INTEGRATED UNIT
1. CHECK DTC.
1.
Turn the ignition switch to ON.
3.
Turn the ignition switch to OFF.
4.
Disconnect the MFD connector and reconnect it.
5.
Turn the ignition switch to ON.
Is DTC U0074 displayed? (Current malfunction)
Even if DTC (past malfunction) is displayed, the
circuit has returned to a normal condition at this time. Reproduce the
failure, and then perform the diagnosis again.
In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.
2. CHECK HARNESS (GROUND SHORT CIRCUIT).
1.
Disconnect the MFD connector.
2.
Using a tester, measure the resistance between MFD connector and chassis ground.
(i122) No.
(i122) No.
Is the resistance 10 kΩ or more?
Even if DTC is displayed, the circuit has
returned to a normal condition at this time. Reproduce the failure, and
then perform the diagnosis again.
In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.
3. CHECK HARNESS (OPEN CIRCUIT).
1.
Disconnect the body integrated unit connector.
2.
Using a tester, measure the resistance between the MFD connector and body integrated unit connector.
(i122) No. No.
(i122) No. No.
Is the resistance 10 Ω or less?
Repair or replace the open circuit of harness.
4. CHECK LAN SYSTEM.
Perform the inspection according to the diagnosis for LAN system.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0100 LOST COMMUNICATION WITH ECM/PCM "A"
CAN data from ECM is abnormal.
Favorite screen Accelerator opening angle does not change.
Favorite screen Oil temperature does not change.
Favorite screen Water temperature does not change.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0101 LOST COMMUNICATION WITH TCM
CAN data from TCM is abnormal.
Left side of preventive safety screen (powertrain display) is different between AWD model and 2WD model.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE
CAN data from VDCCM is abnormal.
The on-screen tire angle in the left side of the preventive safety screen (powertrain display) does not change.
The on-screen tire display in the left side of the preventive safety screen (powertrain display) is not shown properly.
The on-screen powertrain in the left side of the preventive safety screen (powertrain display) is not shown properly.
The X-MODE icon in the left side of the preventive safety screen (powertrain display) is not shown properly.
The VDC operation icon in the left side of the preventive safety screen (powertrain display) is not shown properly.
The HDC operation icon in the left side of the preventive safety screen (powertrain display) is not shown properly.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0128 LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE
CAN data from VDCCM is abnormal.
Frequency of advice to take a rest increases. (Head unit display)
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0131 LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE
CAN data from electric power steering CM is abnormal.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE
CAN data from body integrated unit is abnormal.
Door mirror/seat position settings do not cooperate by user with Driver Monitoring System ON.
High beam assist status is not displayed correctly in the advanced equipment screen.
After the “Welcome” is displayed, even if the
ignition is turned to ACC ON, the screen remains in black and the system
does not startup.
When the ignition is turned to ACC ON while the “Welcome” screen is being displayed, the screen remains the same.
When the driver’s door is opened while the “Good-bye” screen is being displayed, the screen remains the same.
Frequency of advice to take a rest increases.
Brightness of multi-function display does not change.
Brake light status is not displayed correctly in the advanced equipment screen.
Headlight status is not displayed correctly in the advanced equipment screen.
Front fog light status is not displayed correctly in the advanced equipment screen.
Rear fog light status is not displayed correctly in the advanced equipment screen.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0151 LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULE
CAN data from airbag CM is abnormal.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE
CAN data from combination meter is abnormal.
TRIP display cannot be switched.
X-MODE is not displayed on the preventive safety screen.
Driver Monitoring System related display is not displayed properly.
Displayed units are incorrect. (Temperature, fuel economy, distance, speed)
The display order of date (year, month, day) is incorrect.
Ambient air temperature reading in the regularly displayed bar is not correct. (Bar display)
EyeSight screen is not displayed.
EyeSight status is not displayed correctly in the advanced equipment screen.
RAB status is not displayed correctly in the advanced equipment screen.
Turn signal status is not displayed correctly in the advanced equipment screen.
Driver Monitoring System icon is not displayed properly in the advanced equipment screen.
Favorite screen Average speed does not change.
Favorite screen Instantaneous fuel economy does not change.
Favorite screen Orientation is not displayed.
Favorite screen Weather is not displayed.
Favorite screen Speed limit are not displayed.
Favorite screen Driver Monitoring System is not displayed.
Fuel economy screen Instantaneous fuel economy does not change.
Fuel economy screen Average fuel economy is not displayed.
Fuel economy screen Remaining fuel cruising distance value is not displayed.
Illumination brightness is not changed by the bright switch.
“Welcome” display is not displayed.
The language shown is different from the language displayed in the combination meter.
A screen cannot be switched to the setting screen.
When the setting screen is on, the switches are disabled.
Orientation screen is not displayed.
Turn by turn screen is not displayed.
Weather screen is not displayed.
Audio screen is not displayed.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0162 LOST COMMUNICATION WITH AUDIO VISUAL NAVIGATION DISPLAY MODULE
CAN data from AVN is abnormal.
Time is not shared with audio.
Orientation screen is not displayed.
Turn by turn screen is not displayed.
Audio screen is not displayed.
Favorite screen Orientation is not displayed.
Favorite screen Weather is not displayed.
Favorite screen Speed limit are not displayed.
Orientation is not displayed properly in the orientation screen.
Orientation shown in the orientation screen is different from one in the navigation system.
Names of streets and symbols shown in the orientation screen are different from those in the navigation system.
Speed limit and signs shown in the orientation screen are different from those in the navigation system.
Arrows shown in the turn by turn screen are different from those in the navigation system.
Remaining distance shown in the turn by turn screen is different from one in the navigation system.
Names of the next streets shown in the turn by turn screen are different from those in the navigation system.
Weather shown in the weather screen is different from one in the head unit.
The source display shown in the audio screen is different from one in the head unit.
Audio information shown in the audio screen is different from one in the head unit.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0164 LOST COMMUNICATION WITH HVAC CONTROL MODULE
CAN data from A/C control panel is abnormal.
Air conditioner status is not displayed in the regularly display bar.
Air conditioner status is not displayed correctly in the regularly display bar.
Setting temperature reading in the regularly displayed bar is not displayed.
Operating the air conditioner does not display air conditioner interruption.
Air conditioner status is not displayed correctly in the air conditioner interruption display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0167 LOST COMMUNICATION WITH IMMOBILIZER CONTROL MODULE
CAN data from immobilizer CM is abnormal.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0181 LOST COMMUNICATION WITH HEADLAMP LEVELING CONTROL MODULE
CAN data received from auto headlight beam leveler CM is abnormal.
Gradient display on Favorite screen is faulty.
Roll angle or pitch angle is not shown properly on the preventive safety screen.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0327 SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE
CAN data from keyless access CM is abnormal.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM "A"
CAN data from ECM is abnormal.
Favorite screen Accelerator opening angle does not change.
Favorite screen Oil temperature does not change.
Favorite screen Water temperature does not change.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0402 INVALID DATA RECEIVED FROM TCM
CAN data from TCM is abnormal.
Left side of preventive safety screen (powertrain display) is different between AWD model and 2WD model.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE
CAN data from VDCCM is abnormal.
The on-screen tire angle in the left side of the preventive safety screen (powertrain display) does not change.
The on-screen tire display in the left side of the preventive safety screen (powertrain display) is not shown properly.
The on-screen powertrain in the left side of the preventive safety screen (powertrain display) is not shown properly.
The X-MODE icon in the left side of the preventive safety screen (powertrain display) is not shown properly.
The VDC operation icon in the left side of the preventive safety screen (powertrain display) is not shown properly.
The HDC operation icon in the left side of the preventive safety screen (powertrain display) is not shown properly.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0417 INVALID DATA RECEIVED FROM PARK BRAKE CONTROL MODULE
CAN data from VDCCM is abnormal.
Frequency of advice to take a rest increases.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0420 INVALID DATA RECEIVED FROM POWER STEERING CONTROL MODULE
CAN data from electric power steering CM is abnormal.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE
CAN data from body integrated unit is abnormal.
High beam assist status is not displayed correctly in the advanced equipment screen.
Door mirror/seat position settings do not cooperate by user with Driver Monitoring System ON.
After the “Welcome” is displayed, even if the
ignition is turned to ACC ON, the screen remains in black and the system
does not startup.
When the ignition is turned to ACC ON while the “Welcome” screen is being displayed, the screen remains the same.
When the driver’s door is opened while the “Good-bye” screen is being displayed, the screen remains the same.
Frequency of advice to take a rest increases.
Brightness of multi-function display does not change.
Brake light status is not displayed correctly in the advanced equipment screen.
Headlight status is not displayed correctly in the advanced equipment screen.
Front fog light status is not displayed correctly in the advanced equipment screen.
Rear fog light status is not displayed correctly in the advanced equipment screen.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE
CAN data from combination meter is abnormal.
Displayed units are incorrect. (Temperature, fuel economy, distance, speed)
The display order of date (year, month, day) is incorrect.
Ambient air temperature reading in the regularly displayed bar is not correct. (Bar display)
EyeSight screen is not displayed.
EyeSight status is not displayed correctly in the advanced equipment screen.
RAB status is not displayed correctly in the advanced equipment screen.
Turn signal status is not displayed correctly in the advanced equipment screen.
Driver Monitoring System icon is not displayed properly in the advanced equipment screen.
Favorite screen Average speed does not change.
Favorite screen Instantaneous fuel economy does not change.
Favorite screen Orientation is not displayed.
Favorite screen Weather is not displayed.
Favorite screen Speed limit are not displayed.
Favorite screen Driver Monitoring System is not displayed.
Fuel economy screen Instantaneous fuel economy does not change.
Fuel economy screen Average fuel economy is not displayed.
Fuel economy screen Remaining fuel cruising distance value is not displayed.
Illumination brightness is not changed by the bright switch.
“Welcome” display is not displayed.
The language shown is different from the language displayed in the combination meter.
A screen cannot be switched to the setting screen.
When the setting screen is on, the switches are disabled.
Orientation screen is not displayed.
Turn by turn screen is not displayed.
Weather screen is not displayed.
Audio screen is not displayed.
X-MODE is not displayed on the preventive safety screen.
Unable to switch TRIP display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0424 INVALID DATA RECEIVED FROM HVAC CONTROL MODULE
CAN data from A/C control panel is abnormal.
Air conditioner status is not displayed in the regularly display bar.
Air conditioner status is not displayed correctly in the regularly display bar.
Setting temperature reading in the regularly displayed bar is not displayed.
Operating the air conditioner does not display air conditioner interruption.
Air conditioner status is not displayed correctly in the air conditioner interruption display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0426 INVALID DATA RECEIVED FROM IMMOBILIZER CONTROL MODULE
CAN data from immobilizer CM is abnormal.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0427 INVALID DATA RECEIVED FROM VEHICLE SECURITY CONTROL MODULE
CAN data from keyless access CM is abnormal.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0452 INVALID DATA RECEIVED FROM RESTRAINTS CONTROL MODULE
CAN data from airbag CM is abnormal.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0463 INVALID DATA RECEIVED FROM NAVIGATION DISPLAY MODULE
CAN data from AVN is abnormal.
Time is not shared with audio.
Orientation screen is not displayed.
Turn by turn screen is not displayed.
Audio screen is not displayed.
Favorite screen Orientation is not displayed.
Favorite screen Weather is not displayed.
Favorite screen Speed limit are not displayed.
Orientation is not displayed properly in the orientation screen.
Orientation shown in the orientation screen is different from one in the navigation system.
Names of streets and symbols shown in the orientation screen are different from those in the navigation system.
Speed limit and signs shown in the orientation screen are different from those in the navigation system.
Arrows shown in the turn by turn screen are different from those in the navigation system.
Remaining distance shown in the turn by turn screen is different from one in the navigation system.
Names of the next streets shown in the turn by turn screen are different from those in the navigation system.
Weather shown in the weather screen is different from one in the head unit.
The source display shown in the audio screen is different from one in the head unit.
Audio information shown in the audio screen is different from one in the head unit.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0482 INVALID DATA RECEIVED FROM HEADLAMP LEVELING CONTROL MODULE
CAN data received from auto headlight beam leveler CM is abnormal.
Gradient display on Favorite screen is faulty.
Roll angle or pitch angle is not shown properly on the preventive safety screen.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1120 LOST COMMUNICATION WITH AUTOSTART STOP CONTROL MODULE
CAN data from TCM is abnormal.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1198 LOST COMMUNICATION WITH TELEMATICS SYSTEM
CAN data from data communication module is faulty.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1232 LOST COMMUNICATION WITH REAR/SIDE RADAR CONTROL MODULE
CAN data from Blind Spot Detection/Rear Cross Traffic Alert is abnormal.
Blind Spot Detection/Rear Cross Traffic Alert status is not displayed correctly in the advanced equipment screen.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1235 LOST COMMUNICATION WITH EyeSight
CAN data from stereo camera is abnormal.
EyeSight screen is not displayed.
Forward vehicle is not displayed in the EyeSight screen.
When EyeSight detects white lines, the white lines are not displayed in the EyeSight screen.
In lane keep status, lanes are not displayed in the EyeSight screen.
Braking status of driver’s own vehicle is not displayed correctly in the EyeSight screen.
Lane departure warning OFF indicator is not displayed correctly in the advanced equipment screen.
Pre-collision OFF indicator is not displayed correctly in the advanced equipment screen.
RAB status is not displayed correctly in the advanced equipment screen.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U123A LOST COMMUNICATION WITH DRIVER MONITORING SYSTEM
CAN data from driver monitoring unit is abnormal.
Individual recognition progress screen is not displayed.
Driver Monitoring System welcome screen is not displayed properly.
Driver Monitoring System goodbye screen is not displayed properly.
User registration prompt screen is not displayed properly.
Favorite screen Driver Monitoring System is not displayed.
Driver Monitoring System status display is not displayed properly in the advanced equipment screen.
Personal fuel economy is not displayed on the fuel economy screen.
Driver Monitoring System setting is impossible on the setting screen.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1433 INVALID DATA RECEIVED FROM EyeSight
CAN data from stereo camera is abnormal.
EyeSight screen is not displayed.
Forward vehicle is not displayed in the EyeSight screen.
When EyeSight detects white lines, the white lines are not displayed in the EyeSight screen.
In lane keep status, lanes are not displayed in the EyeSight screen.
Braking status of driver’s own vehicle is not displayed correctly in the EyeSight screen.
Lane departure warning OFF indicator is not displayed correctly in the advanced equipment screen.
Pre-collision OFF indicator is not displayed correctly in the advanced equipment screen.
RAB status is not displayed correctly in the advanced equipment screen.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U143A INVALID DATA RECEIVED FROM DRIVER MONITORING SYSTEM
CAN data from driver monitoring unit is abnormal.
Individual recognition progress screen is not displayed.
Driver Monitoring System welcome screen is not displayed properly.
Driver Monitoring System goodbye screen is not displayed properly.
User registration prompt screen is not displayed properly.
Favorite screen Driver Monitoring System is not displayed.
Driver Monitoring System status display is not displayed properly in the advanced equipment screen.
Personal fuel economy is not displayed on the fuel economy screen.
Driver Monitoring System setting is impossible on the setting screen.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1469 INVALID DATA RECEIVED FROM AUTOSTART STOP CONTROL MODULE
CAN data from TCM is abnormal.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1499 INVALID DATA RECEIVED FROM TELEMATICS SYSTEM
CAN data from data communication module is faulty.
There is no effect on MFD operation/display.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U1533 INVALID DATA RECEIVED FROM REAR/SIDE RADAR CONTROL MODULE
CAN data from Blind Spot Detection/Rear Cross Traffic Alert is abnormal.
Blind Spot Detection/Rear Cross Traffic Alert status is not displayed correctly in the advanced equipment screen.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostics with Phenomenon
LIST
EyeSight main display is not displayed in the advanced equipment screen.
Blind Spot Detection/Rear Cross Traffic Alert ON/OFF display cannot be switched in the advanced equipment screen.
Only orientation & Turn by turn screens are not displayed.
Pressing the INFO switch does not change the screen.
Average fuel economy is not displayed.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS) > Diagnostics with Phenomenon
INSPECTION
1. NO DISPLAY IS SHOWN
Power supply circuit, ground circuit, communication circuit or MFD is abnormal.
i112
B60
*
2
*
1
i122
B636
B637
55
54
i353
i352
i298
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
i122
i353
i352
B637
B636
27
28
33
32
31
30
29
23
24
26
25
18
19
81
82
83
84
85
86
1
2
3
4
5
6
22
21
20
14
15
17
16
47
48
53
52
51
50
49
43
44
46
45
38
39
42
41
40
34
35
37
36
67
68
73
72
71
70
69
63
64
66
65
58
59
77
78
74
75
76
79
80
10
11
7
8
9
12
13
62
61
60
54
55
57
56
B60
13
16
15
14
18
17
20
19
12
11
10
9
8
7
6
5
4
3
2
1
Q:
B281
MFD
Q:
B281
i298
J/C
J/C
2
1
4
3
20
19
Q17
Q19
J/C
* 1 * 1 * 1 * 1 J/C
J/C
* 1 * 1 * 1 * 1 * 2 * 3 * 2 * 3 * 3 IDI10371
: TERMINAL No. OPTIONAL ARRANGEMENT
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 AND 11
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 AND 22
BODY INTEGRATED UNIT
1. CHECK POWER SUPPLY CIRCUIT.
no
Perform the instructed procedures.
2. CHECK GROUND CIRCUIT (OPEN).
no
Perform the instructed procedures.
3. CHECK COMMUNICATION CIRCUIT (SHORT CIRCUIT TO GROUND).
no
Perform the instructed procedures.
4. CHECK HARNESS BETWEEN MFD AND BODY INTEGRATED UNIT.
no
Perform the instructed procedures.
5. CHECK BODY INTEGRATED UNIT.
yes
Perform the instructed procedures.
no
Perform the instructed procedures.
1. CHECK POWER SUPPLY CIRCUIT.
1.
Turn the ignition switch to OFF.
2.
Disconnect the MFD connector.
3.
Using a tester, measure the voltage between the MFD connector and chassis ground.
(i122) No.
Is the voltage 10 V or more?
Repair or replace the open circuit of harness. (Check battery as well as fuse.)
2. CHECK GROUND CIRCUIT (OPEN).
Using a tester, measure the resistance between MFD connector and chassis ground.
(i122) No.
Is the resistance less than 10 Ω?
Repair or replace the open circuit of harness.
3. CHECK COMMUNICATION CIRCUIT (SHORT CIRCUIT TO GROUND).
Using a tester, measure the resistance between MFD connector and chassis ground.
(i122) No.
(i122) No.
Is the resistance 10 kΩ or more?
Repair or replace the short circuit of the harness.
4. CHECK HARNESS BETWEEN MFD AND BODY INTEGRATED UNIT.
1.
Disconnect the body integrated unit connector.
2.
Measure the resistance of the harness between MFD connector and body integrated unit connector.
(i122) No. No.
(i122) No. No.
Is the resistance less than 10 Ω?
Repair or replace the open circuit of harness.
5. CHECK BODY INTEGRATED UNIT.
1.
Turn the ignition switch to ON.
Are any DTCs displayed? (Current malfunction)
2. EyeSight MAIN DISPLAY IS NOT DISPLAYED IN THE ADVANCED EQUIPMENT SCREEN
Communication circuit, stereo camera or MFD is abnormal.
A23
A19
A20
10
9
R137
i122
A
i122
A
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
9
10
11
13
12
16
8
15
14
7
6
5
1
2
4
3
R137
IDI10350
MFD
:
:
STEREO CAMERA
REF. TO CAN COMMUNICATION SYSTEM FB-25 F/B FUSE NO. 6 (IG)
1. CHECK IGNITION POWER SUPPLY CIRCUIT.
yes
Perform the instructed procedures.
no
Perform the instructed procedures.
yes
Perform the instructed procedures.
no
Perform the instructed procedures.
1. CHECK IGNITION POWER SUPPLY CIRCUIT.
1.
Turn the ignition switch to OFF.
2.
Disconnect the MFD connector.
3.
Turn the ignition switch to ON.
4.
Using a tester, measure the voltage between the MFD connector and chassis ground.
(i122) No.
Is the voltage 10 V or more?
Repair or replace the open circuit of harness. (Check battery as well as fuse.)
2. CHECK LAN SYSTEM.
Perform the inspection according to the diagnosis for LAN system.
3. CHECK EyeSight.
1.
Turn the ignition switch to ON.
Are any DTCs displayed? (Current malfunction)
3. SUBARU REAR VEHICLE DETECTION ON/OFF DISPLAY CANNOT BE SWITCHED IN THE ADVANCED EQUIPMENT SCREEN
Communication circuit, radar sensor or MFD is abnormal.
A23
A19
A20
2
7
R25
i122
A
i122
A
R25
3
5
2
1
8
10
4
9
6
7
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IDI10351
MFD
:
:
RADAR SENSOR LH (MASTER) REF. TO CAN COMMUNICATION SYSTEM FB-25 F/B FUSE NO. 6 (IG)
1. CHECK IGNITION POWER SUPPLY CIRCUIT.
yes
Perform the instructed procedures.
no
Perform the instructed procedures.
3. CHECK SUBARU REAR VEHICLE DETECTION.
yes
Perform the instructed procedures.
no
Perform the instructed procedures.
1. CHECK IGNITION POWER SUPPLY CIRCUIT.
1.
Turn the ignition switch to OFF.
2.
Disconnect the MFD connector.
3.
Turn the ignition switch to ON.
4.
Using a tester, measure the voltage between the MFD connector and chassis ground.
(i122) No.
Is the voltage 10 V or more?
Repair or replace the open circuit of harness. (Check battery as well as fuse.)
2. CHECK LAN SYSTEM.
Perform the inspection according to the diagnosis for LAN system.
4. ONLY ORIENTATION & AND TURN BY TURN SCREENS ARE NOT DISPLAYED
Communication circuit, navigation or MFD is abnormal.
23
19
20
C10
C9
i122
i298
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
i122
2
1
4
3
i353
i352
24
26
25
28
27
15
17
16
19
18
21
20
23
22
10
12
11
14
13
1
3
2
5
4
7
6
9
8
C:
i87
i87
C
i353
i352
i298
J/C
MFD
IDI10372
* 1 * 2 * 1 * 2 * 2 * 1 * 3 J/C
J/C
* 3 * 3 * 3 * 3 :
: TERMINAL No. OPTIONAL ARRANGEMENT
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 AND 11
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 AND 22
NAVIGATION UNIT
FB-25 F/B FUSE NO. 6 (IG)
no
Perform the instructed procedures.
2. CHECK POWER SUPPLY CIRCUIT.
no
Perform the instructed procedures.
3. CHECK HARNESS BETWEEN MFD AND HEAD UNIT.
no
Perform the instructed procedures.
yes
Perform the instructed procedures.
no
Perform the instructed procedures.
1. CHECK HEAD UNIT.
Check the grade of the head unit.
Is it equipped with Hi (with navigation)?
System is normal. Display is available only on Hi (with navigation).
2. CHECK POWER SUPPLY CIRCUIT.
1.
Turn the ignition switch to OFF.
2.
Disconnect the MFD connector.
3.
Turn the ignition switch to ON.
4.
Using a tester, measure the voltage between the MFD connector and chassis ground.
(i122) No.
Is the voltage 10 V or more?
Repair or replace the open circuit of harness. (Check battery as well as fuse.)
3. CHECK HARNESS BETWEEN MFD AND HEAD UNIT.
1.
Turn the ignition switch to OFF.
2.
Disconnect the MFD connector.
3.
Disconnect the head unit connector.
4.
Using a tester, measure the resistance in harness between the MFD connector and head unit connector.
(i122) No. No.
(i122) No. No.
Is the resistance less than 10 Ω?
Repair or replace the open circuit of harness.
4. CHECK HEAD UNIT.
1.
Turn the ignition switch to ON.
Are any DTCs displayed? (Current malfunction)
5. PRESSING THE INFO SWITCH DOES NOT CHANGE THE SCREEN
Communication circuit or MFD is abnormal.
20
19
i122
8
10
9
12
11
14
13
7
6
5
1
2
4
3
i72
A:
4
3
2
1
B:
i289
7
8
11
10
12
6
5
1
2
4
3
9
ST3
D:
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
i122
4
3
2
1
ST12
3
2
1
B:
ST9
4
3
2
1
ST8
A:
i289
i72
A:
B:
ST3
D:
ST12
ST11
ST9
ST8
A:
B:
i82
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
* 1 * 2 * 3 * 4
MFD
15
D7
A2
B1
1
* 3 * 4 * 4 B2
A3
INFO
* 1 * 2 * 1 * 2 J/C
i82
IDI10373
STEERING SWITCH STEERING HEATER SWITCH ROLL CONNECTOR : WITH STEERING HEATER
: WITHOUT STEERING HEATER
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 10, 11, 12, 13, 14, 15, 16, 17 AND 18
: TERMINAL No. OPTIONAL ARRANGEMENT AMONG 1, 2, 3, 4, 5, 6, 7, 8 AND 9
REF. TO CAN COMMUNICATION SYSTEM
1. CHECK INFO SWITCH CIRCUIT.
yes
Perform the instructed procedures.
no
Perform the instructed procedures.
3. CHECK STEERING HEATER SWITCH.
yes
Perform the instructed procedures.
no
Perform the instructed procedures.
1. CHECK INFO SWITCH CIRCUIT.
1.
Turn the ignition switch to OFF.
2.
Disconnect the MFD connector.
3.
Using a tester, measure the resistance between MFD connector and chassis ground.
(i122) No.
Is the resistance less than 10 Ω when switch is pushed? Is the resistance 10 kΩ or more when switch is not pushed?
2. CHECK INFO SWITCH.
For models without steering heater, repair or replace the open circuit of harness.
For models with steering heater, 3
3. CHECK STEERING HEATER SWITCH.
Repair or replace the open circuit of harness.
6. AVERAGE FUEL ECONOMY IS NOT DISPLAYED
Initial condition, communication circuit or MFD is abnormal.
A23
A19
A20
A6
A7
i122
A
A
i122
A
A
i10
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
i10
24
26
25
35
37
36
39
38
40
34
15
17
16
19
18
21
20
23
22
14
1
3
2
5
4
7
6
28
27
30
32
31
33
29
10
12
11
13
9
8
IDI10353
MFD
:
:
:
:
COMBINATION METER
REF. TO CAN COMMUNICATION SYSTEM FB-25 F/B FUSE NO. 6 (IG)
1. CHECK INITIAL CONDITION.
no
Perform the instructed procedures.
2. CHECK COMMUNICATION STATUS.
yes
Perform the instructed procedures.
3. CHECK HARNESS BETWEEN MFD AND COMBINATION METER.
no
Perform the instructed procedures.
4. CHECK COMBINATION METER.
yes
Perform the instructed procedures.
no
Perform the instructed procedures.
1. CHECK INITIAL CONDITION.
Is it 1 km (0.6
After driving 1 km (0.6
2. CHECK COMMUNICATION STATUS.
1.
Switch the screen to the electrical parts operation status screen.
2.
Turn ON the headlight and check the headlight illumination on the electrical parts operation status screen.
is the headlight displayed?
Currently, system is normal.
3. CHECK HARNESS BETWEEN MFD AND COMBINATION METER.
1.
Turn the ignition switch to OFF.
2.
Disconnect the MFD connector.
3.
Disconnect the combination meter connector.
4.
Using a tester, measure the resistance of harness between MFD connector and combination meter connector.
(i122) No. No.
(i122) No. No.
Is the resistance less than 10 Ω?
Repair or replace the open circuit of harness.
MULTI-FUNCTION DISPLAY(DIAGNOSTICS)>Check List for Interview