COMBINATION METER (DIAGNOSTICS)
MET(diag)
  1. Basic Diagnostic Procedure
  2. Check List for Interview
  3. General Description
  4. Electrical Component Location
  5. Control Module I/O Signal
  6. Inspection Mode
  7. Diagnostic Procedure for Subaru Select Monitor Communication
  8. Data Monitor
  9. Freeze Frame Data
  10. Active Test
  11. Customize
  12. Diagnostic Trouble Code (DTC)
  13. Diagnostic Procedure with Diagnostic Trouble Code (DTC)
  14. Diagnostics with Phenomenon
COMBINATION METER (DIAGNOSTICS) > Basic Diagnostic Procedure　
PROCEDURE

1. PERFORM CUSTOMER INTERVIEW.

Ask the customer when and how the trouble occurred using the interview check list. COMBINATION METER (DIAGNOSTICS)>Check List for Interview

Did you interview the customer?

2

Perform the interview, and 2

2. PERFORM BASIC INSPECTION.

Perform basic inspection. COMBINATION METER (DIAGNOSTICS)>General Description>INSPECTION

Is the check result OK?

3

Repair the faulty part found in basic inspection, and 3

3. CHECK SUBARU SELECT MONITOR COMMUNICATION.
1.

Turn the ignition switch to OFF.

2.

Connect the Subaru Select Monitor to data link connector. COMMON(diag)>Data Link Connector

3.

Turn the ignition switch to ON and run the Subaru Select Monitor.

4.

Select [Combination Meter].

 

For detailed operation procedures, refer to “Help” of application.

Is communication possible?

4

Check the communication circuit. COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure for Subaru Select Monitor Communication

4. CHECK CAN COMMUNICATION.

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

5

Perform the diagnosis for LAN system.

5. CHECK COMBINATION METER.

Read the DTC of [Combination Meter] using the Subaru Select Monitor. COMBINATION METER (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Are any DTCs displayed? (Current malfunction)

Record the DTC, time stamp and freeze frame data, and 7

6

6. CHECK COMBINATION METER.

Check the operation of combination meter. COMBINATION METER (DIAGNOSTICS)>Active Test

Is the operation of combination meter OK?

System is normal.

Replace the combination meter. INSTRUMENTATION/DRIVER INFO>Combination Meter

7. PERFORM DIAGNOSIS.
1.

Perform the diagnosis for the displayed DTCs. COMBINATION METER (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST

2.

Repair or replace the cause of trouble.

3.

Using the Subaru Select Monitor, perform the clear memory of [Combination Meter]. COMMON(diag)>Clear memory

4.

Execute the inspection mode. COMBINATION METER (DIAGNOSTICS)>Inspection Mode

5.

Read the DTC of [Combination Meter] using the Subaru Select Monitor. COMBINATION METER (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Are any DTCs displayed? (Current malfunction)

Repeat step 7 until DTC is not shown. 7

Finish the diagnosis.

COMBINATION METER (DIAGNOSTICS) > Check List for Interview　
CHECK

Inspect the following items regarding the vehicle’s state.

Combination Meter Check List for Interview Brought in on:   Year    Month    Date

Customer’s name

Registration No.

 

Initial year of registration

   Year    Month    Date

Vehicle model

 

Frame number

 

Interviewer

 

Inspector

 

Engine type

 

Odometer reading

 

Customer specified content

•

•

•

Date and time when the trouble occurred

Frequency of trouble occurrence

Always occurs

Sometimes occurs (   times per day,   times per month)

Condition of trouble occurrence

(How the trouble occurs)

Weather

Fine • Cloudy • Rainy • Snowy • Others (       )

Temperature

　　　　°C (°F) —   °C (°F)

Road conditions

Road condition

Accessory installation condition

Diagnostic trouble code

Time stamp

Control module item number/Ver.

Condition of trouble occurrence (How the trouble occurs)

Vehicle bring-in history information
COMBINATION METER (DIAGNOSTICS) > General Description　
CAUTION
1. AIRBAG

When removing airbag related parts, refer to Cautions for Airbags. AIRBAG SYSTEM>General Description>CAUTION

2. COMBINATION METER

When removing combination meter related parts, refer to CAUTIONS in INSTRUMENTATION/DRIVER INFO. INSTRUMENTATION/DRIVER INFO>General Description>CAUTION

COMBINATION METER (DIAGNOSTICS) > General Description　
INSPECTION
1. BASIC INSPECTION

Before performing diagnosis, check the following items that might provoke the problems in the combination meter.

1.

Check the battery. STARTING/CHARGING SYSTEMS(H4DO)>Battery>INSPECTION

2.

Check the main and other fuses, harnesses and connectors. Also check grounding.

COMBINATION METER (DIAGNOSTICS) > General Description　
PREPARATION TOOL
1. SPECIAL TOOL

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

—

SUBARU SELECT MONITOR 4

Used for setting of each function and troubleshooting for electrical system.

 

For detailed operation procedures, refer to “Help” of application.
2. GENERAL TOOL

TOOL NAME

REMARKS

Circuit tester

Used for measuring resistance, voltage and current.

DST-i

Used together with Subaru Select Monitor 4.
COMBINATION METER (DIAGNOSTICS) > General Description　
SYSTEM BLOCK DIAGRAM
COMBINATION METER (DIAGNOSTICS) > Electrical Component Location　
LOCATION

(1)

Data link connector

(2)

Combination meter
COMBINATION METER (DIAGNOSTICS) > Control Module I/O Signal　
ELECTRICAL SPECIFICATION
8 9 6 7 4 5 2 3 1 13 14 11 12 10 22 23 20 21 18 19 16 17 15 29 33 34 31 32 30 40 38 39 36 37 35 27 28 25 26 24 i10 IDI10052 TO

Terminal No.

Contents

Measuring condition

Standard

(i10) No. 1 (+) ←→ Chassis ground (−)

Battery power supply

Always

8 V — 16 V

(i10) No. 2 (+) ←→ Chassis ground (−)

Ignition power supply (main)

Ignition switch ON

8 V — 16 V

(i10) No. 3

—

—

—

(i10) No. 4 (+) ←→ Chassis ground (−)

Seat belt (driver’s seat)

Seat belt not fastened → fastened

8 V — 16 V → 0 V

(i10) No. 5

—

—

—

(i10) No. 6

CAN H (CAN communication line)

—

—

(i10) No. 7

CAN L (CAN communication line)

—

—

(i10) No. 8

—

—

—

(i10) No. 9

—

—

—

(i10) No. 10

—

—

—

(i10) No. 11

MFD (UART communication line)

—

—

(i10) No. 12

WARNING BOX (UART communication line)

—

—

(i10) No. 13

—

—

—

(i10) No. 14 (+) ←→ Chassis ground (−)

Washer fluid level sensor

Washer fluid level sensor OFF → ON

8 — 16 V → 0 V

(i10) No. 15

—

—

—

(i10) No. 16

—

—

—

(i10) No. 17

—

—

—

(i10) No. 18 (+) ←→ Chassis ground (−)

Oil pressure warning light

Oil pressure sensor OFF → ON

8 — 16 V → 0 V

(i10) No. 19 (+) ←→ Chassis ground (−)

Security indicator

—

—

(i10) No. 20

—

—

—

(i10) No. 21

RH turn indicator

Switch ON

0 V → 8 — 16 V

(i10) No. 22

LH turn indicator

Switch ON

0 V → 8 — 16 V

(i10) No. 23

Ambient sensor (+)

Always

AIR CONDITIONER>Ambient Sensor>INSPECTION

(i10) No. 24

Ambient sensor (−)

—

—

(i10) No. 25

Fuel level sensor (+)

Always

FUEL INJECTION (FUEL SYSTEMS)(H4DO)>Fuel Level Sensor FUEL INJECTION (FUEL SYSTEMS)(H4DO)>Fuel Sub Level Sensor

(i10) No. 26

Fuel level sensor (−)

—

—

(i10) No. 27

—

—

—

(i10) No. 28

—

—

—

(i10) No. 29

Illumination control switch (GND)

—

—

(i10) No. 30

Illumination control switch (VR)

—

—

(i10) No. 31

Illumination control switch (+)

—

—

(i10) No. 32 ←→ No. 29

Bright switch signal input

Switch ON

Continuity exists

(i10) No. 33

Bright switch signal output

—

—

(i10) No. 34

Illumi. (−) PWM

—

—

(i10) No. 35

SI-DRIVE switch

—

—

(i10) No. 36 ←→ Chassis ground

Auto Start Stop OFF switch

Switch ON

Continuity exists

(i10) No. 37 ←→ Chassis ground

X mode switch

Switch ON

Continuity exists

(i10) No. 38 ←→ Chassis ground

TFT switch

(TFT color meter only)

Switch ON

Continuity exists

(i10) No. 39

—

—

—

(i10) No. 40 ←→ Chassis ground

GND

Always

Less than 1 Ω
COMBINATION METER (DIAGNOSTICS) > Inspection Mode　
OPERATION

After the ignition switch is ON, wait for 10 seconds.

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure for Subaru Select Monitor Communication　
INSPECTION

Trouble symptom:

Cannot communicate with [Combination Meter].

Detecting condition:

  • Defective harness connector

  • Power supply circuit malfunction

  • Defective CAN communication circuit

  • Defective Subaru Select Monitor

Wiring diagram:

4 12 5 13 1 9 8 16 2 10 7 15 3 11 6 14 i288 A: i288 A1 A2 A6 A7 14 6 8 16 4 5 i10 24 26 25 28 27 35 37 36 39 38 40 30 32 31 34 33 29 15 17 16 19 18 21 20 23 22 10 12 11 14 13 1 3 2 5 4 7 6 9 8 A: i10 i82 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J/C i82 A40 *1 *2 *1 *2 *1 *2 IDI10359 : 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 DATA LINK CONNECTOR COMBINATION METER REF. TO ENGINE ELECTRICAL SYSTEM REF. TO CAN COMMUNICATION SYSTEM FB-10F/B FUSE NO. 14(B) FB-25F/B FUSE NO. 6(IG) FB-47F/B FUSE NO. 19(IG) MB-17M/B FUSE NO. 11(B)
 

Before performing diagnosis, refer to “CAUTION” in “General Description”. COMBINATION METER (DIAGNOSTICS)>General Description>CAUTION

1. CHECK FUSE.

Check the fuse.

Is the fuse OK?

2

Replace the fuse. If the replaced fuse blows out easily, repair the ground short circuit in the harness between the battery — combination meter.

2. CHECK HARNESS.
1.

Turn the ignition switch to OFF.

2.

Disconnect the connector of combination meter.

3.

Turn the ignition switch to ON.

4.

Use a tester to measure the voltage between the combination meter connector and chassis ground.

Connector & terminal

(i10) No. 1 (+) — Chassis ground (–):

(i10) No. 2 (+) — Chassis ground (–):

Is the voltage 10 — 13 V?

3

Repair the open circuit of harness between combination meter connector and fuse.

3. CHECK HARNESS.

Use a tester to measure the resistance between the combination meter connector and chassis ground.

Connector & terminal

(i10) No. 40 — Chassis ground:

Is the resistance less than 1 Ω?

4

Repair the open circuit of harness between combination meter connector and chassis ground.

4. CHECK LAN SYSTEM.

Inspect LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure

Is the check result OK?

5

Perform the inspection according to the diagnosis for LAN system.

5. CHECK COMBINATION METER.
1.

Turn the ignition switch to OFF.

2.

Connect the combination meter connector.

3.

Turn the ignition switch to ON.

4.

Communicate with [Combination Meter] using the Subaru Select Monitor.

Is communication possible?

  • 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.

Replace the combination meter. INSTRUMENTATION/DRIVER INFO>Combination Meter

COMBINATION METER (DIAGNOSTICS) > Data Monitor　
OPERATION
 
COMBINATION METER (DIAGNOSTICS) > Data Monitor　
LIST

Items

Contents

Standard/Unit

Note

IG on trip number

Time stamp information

—

—

IG on supply system

Time stamp information

—

—

IG-ON Elapsed Time

Time stamp information

—

—

+B voltage

Battery voltage value

0 — 25 V

—

IGN voltage

Ignition power supply voltage value

0 — 25 V

—

Vehicle speed data

Vehicle speed value detected by meter

0 — 360.0 km/h

—

Engine speed

Engine speed value detected by meter

0 — 16383

—

Engine coolant water temperature

Engine coolant temperature detected by meter

−40 — 214

—

Fuel level resistance [Ω]

Fuel sensor value display

0 — 511.5 Ω

—

Fuel residual quantity indication value [L]

Remaining fuel quantity value display

0 — 80 L

—

Ambient air temperature

External temperature sensor value display

−40 — 80°C

—

Ambient air temperature

Correction value for displaying ambient temperature

−40 — 80°C

—

Outside temperature for diagnosis

External temperature sensor value display

−400 — 419.1°C

—

R.DIFF oil temperature sensing level

Rear differential oil temperature display

−50 — 200°C

—

Drivers seat seat-belt wearing state

Driver’s seat belt fastened status

Driver’s seat belt seated status

Driver’s seat belt not fastened status

—

Passenger side seat belt state

Passenger’s seat belt fastened status

Passenger’s seat belt seated status

Passenger’s seat belt not fastened status

—

Rear side (right) seat belt state

Rear right seat belt fastened status

Rear right seat belt seated status

Rear right seat belt not fastened status

—

Rear seat center seat-belt wearing state

Rear center seat belt fastened status

Rear center seat belt seated status

Rear center seat belt not fastened status

—

Rear side (left) seat belt state

Rear left seat belt fastened status

Rear left seat belt seated status

Rear left seat belt not fastened status

—

ODO/TRIP switch input state

Input condition of ODO/TRIP switch is displayed

Switch OFF status

Switch ON status

—

TFT display reshuffling switch input state

Input condition of TFT display change switch is displayed

Switch OFF status

Switch ON status

Switch ON status

i/SET switch ON status

Input unidentified status

—

Illumination control switch input state

Input condition of illumination control switch is displayed

0 — 100%

—

Bright switch input state

Input condition of bright switch is displayed

Bright OFF status

Bright ON status

—

Si-DRIVE switch input state

Input condition of SI-DRIVE switch is displayed

Switch OFF status

[S/I] switch input

[S#/I] switch

[I] switch input

[S] switch input

[S#] switch input

Input unidentified status

—

LO switch input state

Input condition of dual range LO switch is displayed

Switch OFF status

Switch ON status

—

idling stop OFF switch input state

Input condition of Auto Start Stop OFF switch is displayed

Switch OPEN status

Switch GND status

—

X mode switch input state

Input condition of X mode switch (standard) is displayed

Switch OFF status

[VDC OFF] switch input

[NORMAL] switch input

[X] switch input

With X mode function

For one mode

X mode switch input state

Input condition of X mode switch (high grade) is displayed

Switch OFF status

[D.SNOW MUD] switch input

[SNOW DIRT] switch input

[NORMAL] switch input

With X mode function

For two modes
COMBINATION METER (DIAGNOSTICS) > Freeze Frame Data　
OPERATION
 
COMBINATION METER (DIAGNOSTICS) > Freeze Frame Data　
LIST

Items to be displayed

Contents

Standard/Unit

Note

IG on trip number

Time stamp information

COMMON(diag)>Time Stamp

—

—

IG on supply system

Time stamp information

COMMON(diag)>Time Stamp

—

—

IG-ON Elapsed Time

Time stamp information

COMMON(diag)>Time Stamp

—

—

COMBINATION METER (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 [Combination Meter], and then select [Enter].

5.

On [Select Function] screen, select [Active Test].

6.

On [Active Test] screen, select an item to be checked.

 

  • For detailed operation procedures, refer to “Help” of application.

  • If not equipped (depending on destination area or vehicle equipment condition), process will not go on.

  • Some items are not displayed according to destination area or vehicle equipment condition.

 

After executing the active test, perform the memory clear. COMMON(diag)>Clear memory

COMBINATION METER (DIAGNOSTICS) > Active Test　
LIST

Check meter & gauge operation

Speedometer

0 km/h(MPH)

40 km/h(MPH)

80 km/h(MPH)

120 km/h(MPH)

Back

Tacho meter

0 rpm

1000 rpm

2000 rpm

3000 rpm

4000 rpm

5000 rpm

6000 rpm

7000 rpm

Back

Fuel gauge

Fuel sender F-point command

F dial

Meter 3/4 scale command

Meter 1/2 scale command

1/4 dial

Low fuel warning indicate point

E dial

Fuel sender E-point command

Back

Eco gauge

+ side MAX

+ side middle

0

- side middle

- side MAX

Back

Back

Check display operation

Color check

White indication

Black indication

Red indication

Green indication

Blue indication

Gradation indication

Flicker indication

Cross talking indication

Back

Odo Trip meter

Display "9"

Display "8"

Display "7"

Display "6"

Display "5"

Display "4"

Display "3"

Display "2

Display "1"

Display "0"

Back

Shift Display

Display "P"

Display "R"

Display "N"

Display "D"

Display "L"

Display "8"

Display "7"

Display "6"

Display "5"

Display "4"

Display "3"

Display "2

Display "1"

Shift up

Shift down

Back

Back

Check light operation

All lamps lighted

High

Front fog light

Rear fog light

Position light

HID auto leveler

LED LO beam

SRH OFF

SRF OFF

High Beam Assist Active Indicator

HBA OFF/FAIL

Turn Right

Turn Left

BRAKE

ABS

VDC operation/failure

VDC OFF

EPB active

Hill descent assist

AVH ON Lamp

AVH Operation Light

AVH Press Brake Indication / Failure

EPS

Check E/G

Oil pressure

Charge

E/G remaining oil

Water temperature (HOT)

Water temperature (COOL)

Idling Stop

Auto start stop system OFF/failure

Auto Start Stop deactivation light

AWD

AT (CVT) oil temperature

EYESIGHT failure

LANE OFF

P-CR OFF

All seats door

Driver side door

Passenger side door

Rear side (right) door

Rear side (left) door

Reargate open

No-key warning

Driver side seat belt

Airbag

TPMS

Remaining washer fluid

Remaining fuel

Dual-range LO indicator

SRVD

SRVD OFF

CRUISE indicator

SET indicator

[S]indicator

[I]indicator

[S#]indicator

[X]indicator

Back

Check illumination operation

Brightness check

Check buzzer operation

Check external ECM output operation

Warning Lamp Box

Shift indicator

Back

COMBINATION METER (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 [Combination Meter], 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.

  • For details on customization, refer to the list. COMBINATION METER (DIAGNOSTICS)>Customize>LIST

  • If not equipped (depending on destination area or vehicle equipment condition), some items are not displayed.

COMBINATION METER (DIAGNOSTICS) > Customize　
LIST

Item

Initial setting value

Setting value

Note

Air temperature correction

±0°C

−5°C — +5°C

Temperature compensation can only be performed by 1°C (1°C = 1.8°F) interval.

Mean fuel efficiency correction

±0%

+10% — −10%

—

Demonstration mode permission / fault permission

OFF

OFF / ON

Demonstration mode must not be permitted when used by a customer.

Second level belt warning customize

2-stage warning implemented

2-stage warning implemented / 2-stage warning not implemented

Change the setup of second stage warning for the seat belt warning.

Fuel test signal output

No Output

No Output / There is Output

Switch the setup of CAN transmission of the ID for FUEL evaluation.
COMBINATION METER (DIAGNOSTICS) > Diagnostic Trouble Code (DTC)　
OPERATION
 
COMBINATION METER (DIAGNOSTICS) > Diagnostic Trouble Code (DTC)　
LIST

Code

Description & trouble part

Reference

B1500

FUEL SENDER OPEN DETECTED

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1500 FUEL SENDER OPEN DETECTED

B1501

POWER SUPPLY SYSTEM ERROR DETECTION

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1501 POWER SUPPLY SYSTEM ERROR DETECTION

B1502

WARNING BOX COMMUNICATION MALFUNCTION

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1502 WARNING BOX COMMUNICATION MALFUNCTION

B1503

METER CONTROL MODULE CAN REGISTER STUCK

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1503 METER CONTROL MODULE CAN REGISTER STUCK

B1507

OUTSIDE TEMPERATURE SENSOR OPEN DETECTED

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B1507 OUTSIDE TEMPERATURE SENSOR OPEN DETECTED

U0074

CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0074 CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF

U0100

LOST COMMUNICATION WITH ECM/PCM "A"

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0100 LOST COMMUNICATION WITH ECM/PCM "A"

U0101

LOST COMMUNICATION WITH TCM

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0101 LOST COMMUNICATION WITH TCM

U0122

LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE

U0127

LOST COMMUNICATION WITH TIRE PRESSURE MONITOR CONTROL MODULE AND/OR KEYLESS ENTRY CONTROL MODULE

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0127 LOST COMMUNICATION WITH TIRE PRESSURE MONITOR CONTROL MODULE AND/OR KEYLESS ENTRY CONTROL MODULE

U0128

LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0128 LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE

U0131

LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0131 LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE

U0151

LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULE

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0151 LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULE

U0156

LOST COMMUNICATION WITH INFORMATION CENTER "A"

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0156 LOST COMMUNICATION WITH INFORMATION CENTER "A"

U0162

LOST COMMUNICATION WITH AUDIO VISUAL NAVIGATION DISPLAY MODULE

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0162 LOST COMMUNICATION WITH AUDIO VISUAL NAVIGATION DISPLAY MODULE

U0181

LOST COMMUNICATION WITH HEADLAMP LEVELING CONTROL MODULE

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0181 LOST COMMUNICATION WITH HEADLAMP LEVELING CONTROL MODULE

U0327

SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0327 SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE

U1120

LOST COMMUNICATION WITH AUTOSTART STOP CONTROL MODULE

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1120 LOST COMMUNICATION WITH AUTOSTART STOP CONTROL MODULE

U1140

LOST COMMUNICATION WITH BODY CONTROL MODULE BODY-CAN

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1140 LOST COMMUNICATION WITH BODY CONTROL MODULE BODY-CAN

U1232

LOST COMMUNICATION WITH REAR/SIDE RADAR CONTROL MODULE

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1232 LOST COMMUNICATION WITH REAR/SIDE RADAR CONTROL MODULE

U1235

LOST COMMUNICATION WITH EyeSight

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1235 LOST COMMUNICATION WITH EyeSight

U123A

LOST COMMUNICATION WITH DRIVER MONITORING SYSTEM

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U123A LOST COMMUNICATION WITH DRIVER MONITORING SYSTEM

U1433

INVALID DATA RECEIVED FROM EyeSight

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1433 INVALID DATA RECEIVED FROM EyeSight

U143A

INVALID DATA RECEIVED FROM DRIVER MONITORING SYSTEM

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U143A INVALID DATA RECEIVED FROM DRIVER MONITORING SYSTEM

U1533

INVALID DATA RECEIVED FROM REAR/SIDE RADAR CONTROL MODULE

COMBINATION METER (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U1533 INVALID DATA RECEIVED FROM REAR/SIDE RADAR CONTROL MODULE
COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC B1500 FUEL SENDER OPEN DETECTED

DTC detecting condition:

Open circuit in fuel gauge circuit

Trouble symptom:

  • Defective fuel gauge.

  • Fuel level warning light blinks.

Wiring diagram:

Combination meter system WIRING SYSTEM>Combination Meter System>WIRING DIAGRAM

IDI10317 R464 i282 R466 i284 6 5 4 3 2 1 R58 R59 1 2 3 4 R82 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 i10 64 63 62 61 60 59 58 57 56 40 39 38 16 15 14 13 12 11 37 36 35 34 33 32 49 48 47 46 45 44 43 42 41 25 24 23 6 5 4 3 2 1 22 21 20 19 18 17 55 54 53 52 51 50 31 30 29 10 9 8 7 28 27 26 R464 R466 24 26 25 28 27 35 37 36 39 38 40 30 32 31 34 33 29 15 17 16 19 18 21 20 23 22 10 12 11 14 13 1 3 2 5 4 7 6 9 8 A: i10 A: 2 20 44 A25 A26 R59 R58 1 4 1 R82 R81 5 FUEL SUB LEVEL SENSOR FUEL PUMP ASSY (FUEL LEVEL SENSOR) COMBINATION METER
 

Before performing diagnosis, refer to “CAUTION” in “General Description”. COMBINATION METER (DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTC of [Combination Meter] using the Subaru Select Monitor. COMBINATION METER (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1500 displayed? (Current malfunction)

2

7

2. CHECK COMBINATION METER.
1.

Using the Subaru Select Monitor, check the following items in the [Active Test] of [Combination Meter]. COMBINATION METER (DIAGNOSTICS)>Active Test

  • Fuel Meter Operation

  • Remaining fuel warning

Is the operation of [Fuel Meter Operation] and [Remaining fuel warning] OK?

3

Replace the combination meter. INSTRUMENTATION/DRIVER INFO>Combination Meter

3. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the combination meter connector and fuel level sensor connector.

3.

Using the tester, measure the resistance between terminals.

Connector & terminal

(i10) No. 25 — (R58) No. 1:

(i10) No. 26 — (R59) No. 2:

(R58) No. 4 — (R59) No. 1:

Is the resistance 10 Ω or less?

4

Repair the open circuit of harness or replace harness.

4. CHECK HARNESS (GROUND SHORT CIRCUIT).

Using the tester, measure the resistance between terminals.

Connector & terminal

(i10) No. 25 — Chassis ground:

(i10) No. 26 — Chassis ground:

Is the resistance 10 Ω or less?

Repair the short circuit of harness or replace harness.

5

5. CHECK FUEL LEVEL SENSOR.

Check the fuel level sensor as a single part. FUEL INJECTION (FUEL SYSTEMS)(H4DO)>Fuel Level Sensor

Is the check result OK?

6

Replace the sensor. FUEL INJECTION (FUEL SYSTEMS)(H4DO)>Fuel Level Sensor

6. CHECK FUEL SUB LEVEL SENSOR.

Check the fuel sub level sensor as a single part. FUEL INJECTION (FUEL SYSTEMS)(H4DO)>Fuel Sub Level Sensor

Is the check result OK?

7

Replace the sensor. FUEL INJECTION (FUEL SYSTEMS)(H4DO)>Fuel Sub Level Sensor

7. CHECK CONNECTOR.

Disconnect connectors.

Is there poor contact of connector?

Repair or replace the poor contact of connector.

8

8. CHECK DATA MONITOR.
1.

Turn the ignition switch to ON.

2.

Using the Subaru Select Monitor, check the following items in the [Data monitor] of [Combination Meter]. COMBINATION METER (DIAGNOSTICS)>Data Monitor

  • Fuel level resistance

Does [Fuel level resistance] indicate 0 — 480 Ω?

  • 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.

Replace the combination meter. INSTRUMENTATION/DRIVER INFO>Combination Meter

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC B1501 POWER SUPPLY SYSTEM ERROR DETECTION

DTC detecting condition:

Open or short in combination meter power supply circuit

Trouble symptom:

Defective operation of combination meter

Wiring diagram:

Combination meter system WIRING SYSTEM>Combination Meter System>WIRING DIAGRAM

i10 11 12 9 10 7 8 5 6 3 4 1 2 15 16 13 14 19 18 20 21 22 23 24 26 25 27 28 29 30 31 32 33 34 35 36 37 38 39 40 17 i10 A A i82 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 *1 *2 J/C i82 A40 A2 A1 IDI10360 *1 *2 *1 *2 : : FB-10F/B FUSE NO. 14(B) FB-25F/B FUSE NO. 6(IG) COMBINATION METER : 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
 

Before performing diagnosis, refer to “CAUTION” in “General Description”. COMBINATION METER (DIAGNOSTICS)>General Description>CAUTION

1. CHECK POWER SUPPLY CIRCUIT.

Turn the ignition switch to ON, and confirm that the illumination of combination meter lights.

Does the illumination light?

2

3

2. CHECK DTC.

Read the DTC of [Combination Meter] using the Subaru Select Monitor. COMBINATION METER (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1501 displayed? (Current malfunction)

3

5

3. CHECK FUSE.
1.

Turn the ignition switch to OFF.

2.

Check the fuse. INSTRUMENTATION/DRIVER INFO>Relay and Fuse

Is the check result OK?

4

Replace the defective fuse.

4. CHECK HARNESS (POWER SUPPLY CIRCUIT).
1.

Disconnect the combination meter connector.

2.

Using the tester, measure the voltage between terminals.

Connector & terminal

(i10) No. 1 (+) — Chassis ground (−):

(i10) No. 2 (+) — Chassis ground (−):

Is the voltage 8.5 — 16.5 V?

5

Repair the open circuit of harness or replace harness.

5. CHECK CONNECTOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect connectors.

3.

Check for poor contact of connector.

Is the check result OK?

A temporary change of voltage occurred.

Repair or replace the poor contact of connector.

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC B1502 WARNING BOX COMMUNICATION MALFUNCTION

DTC detecting condition:

Communication error between combination meter and spot map light

Trouble symptom:

Malfunction of the warning light inside the spot map light

Wiring diagram:

Combination meter system WIRING SYSTEM>Combination Meter System>WIRING DIAGRAM

: i10 A R50 i157 R407 R405 R96 i19 R50 i157 R161 24 26 25 28 27 35 37 36 39 38 40 30 32 31 34 33 29 15 17 16 19 18 21 20 23 22 10 12 11 14 13 1 3 2 5 4 7 6 9 8 A: i10 R50 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 13 16 15 14 12 11 10 9 8 7 6 5 4 3 2 1 R405 R161 5 4 3 2 1 4 3 2 1 R288 R96 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 11 1 10 3 1 13 R288 2 IDI10361 A12 1 2 4 5 *1 *1 J/C *1 FB-23F/B FUSE NO. 26(B) FB-27F/B FUSE NO. 11(IG) : TERMINAL No. OPTIONAL ARRANGEMENT COMBINATION METER WARNING BOX
 

Before performing diagnosis, refer to “CAUTION” in “General Description”. COMBINATION METER (DIAGNOSTICS)>General Description>CAUTION

1. CHECK POWER SUPPLY CIRCUIT.

Turn the ignition switch to ON, and make sure that the combination meter operates properly.

Is the check result OK?

2

Check the combination meter power supply circuit.

2. CHECK DTC.

Read the DTC of [Combination Meter] using the Subaru Select Monitor. COMBINATION METER (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1502 displayed? (Current malfunction)

3

4

3. CHECK COMMUNICATION CIRCUIT (HARNESS) (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the combination meter connector.

3.

Disconnect the warning box connector.

4.

Measure the resistance between combination meter connector and warning box connector.

Connector & terminal

(i10) No. 12 — (R161) No. 2:

Is the resistance less than 10 Ω?

Replace the warning box. INSTRUMENTATION/DRIVER INFO>Warning Box

Repair the open circuit of harness between combination meter connector and warning box connector.

4. CHECK CONNECTOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect the combination meter connector.

3.

Disconnect the warning box connector.

Is there any fault in the connector?

Repair or replace the connector.

  • 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.

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC B1503 METER CONTROL MODULE CAN REGISTER STUCK

DTC detecting condition:

Combination meter CAN controller malfunction

Trouble symptom:

Normal operation becomes impossible because the communication with other parts are not established.

 

Before performing diagnosis, refer to “CAUTION” in “General Description”. INFOTAINMENT(DIAGNOSTICS) >General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTC of [Combination Meter] using the Subaru Select Monitor. COMBINATION METER (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1503 displayed? (Current malfunction)

Replace the combination meter. (Defective hardware or software) INSTRUMENTATION/DRIVER INFO>Combination Meter

Replace the combination meter. (Temporarily defective hardware or software) INSTRUMENTATION/DRIVER INFO>Combination Meter

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC B1507 OUTSIDE TEMPERATURE SENSOR OPEN DETECTED

DTC detecting condition:

Open or short circuit in ambient sensor

Trouble symptom:

  • Defective ambient temperature display

  • Defective air conditioner operation

Wiring diagram:

Combination meter system WIRING SYSTEM>Combination Meter System>WIRING DIAGRAM

IDI10362 2 1 B640 6 3 5 2 4 1 B486 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 24 26 25 28 27 35 37 36 39 38 40 30 32 31 34 33 29 15 17 16 19 18 21 20 23 22 10 12 11 14 13 1 3 2 5 4 7 6 9 8 A: i10 i10 A i112 B60 B486 B628 B640 A24 A23 2 1 57 56 1 2 : COMBINATION METER AMBIENT SENSOR
 

Before performing diagnosis, refer to “CAUTION” in “General Description”. COMBINATION METER (DIAGNOSTICS)>General Description>CAUTION

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTC of [Combination Meter] using the Subaru Select Monitor. COMBINATION METER (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)

Is DTC B1507 displayed? (Current malfunction)

2

6

2. CHECK DATA MONITOR.

Using the Subaru Select Monitor, check the following items in the [Data monitor] of [Combination Meter]. COMBINATION METER (DIAGNOSTICS)>Data Monitor

  • Ambient air temperature

Is [Ambient air temperature] displayed?

  • 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

3. CHECK HARNESS (OPEN CIRCUIT).
1.

Turn the ignition switch to OFF.

2.

Disconnect the combination meter connector and ambient sensor connector.

3.

Using the tester, measure the resistance between terminals.

Connector & terminal

(i10) No. 23 — (B640) No. 2:

(i10) No. 24 — (B640) No. 1:

Is the resistance 10 Ω or less?

4

Repair the open circuit of harness or replace harness.

4. CHECK HARNESS (GROUND SHORT CIRCUIT).

Using the tester, measure the resistance between terminals.

Connector & terminal

(i10) No. 23 — Chassis ground:

(i10) No. 24 — Chassis ground:

Is the resistance 10 Ω or less?

Repair the short circuit of harness or replace harness.

5

5. CHECK AMBIENT SENSOR.

Perform the inspection of ambient sensor unit. AIR CONDITIONER>Ambient Sensor

Is the check result OK?

6

Replace the sensor. AIR CONDITIONER>Ambient Sensor

6. CHECK CONNECTOR.
1.

Turn the ignition switch to OFF.

2.

Disconnect connectors.

Is there poor contact of connector?

Repair or replace the poor contact of connector.

  • 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.

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0074 CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF

Detected when CAN line abnormality is detected.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0100 LOST COMMUNICATION WITH ECM/PCM "A"

Detected when CAN data from the engine control module (ECM) does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0101 LOST COMMUNICATION WITH TCM

Detected when CAN data from TCM does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE

Detected when CAN data from VDC does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0127 LOST COMMUNICATION WITH TIRE PRESSURE MONITOR CONTROL MODULE AND/OR KEYLESS ENTRY CONTROL MODULE

Detected when CAN data from keyless entry CM or TPMS CM does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0128 LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE

Detected when CAN data from VDC CM does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0131 LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE

Detected when CAN data from electric power steering CM does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0151 LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULE

Detected when CAN data is not received from airbag CM.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0156 LOST COMMUNICATION WITH INFORMATION CENTER "A"

Detected when CAN data from MFD does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0162 LOST COMMUNICATION WITH AUDIO VISUAL NAVIGATION DISPLAY MODULE

Detected when CAN data from AVN does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0181 LOST COMMUNICATION WITH HEADLAMP LEVELING CONTROL MODULE

Detected when CAN data is not received from auto headlight beam leveler CM.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U0327 SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE

Detected when CAN data from keyless access CM does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U1120 LOST COMMUNICATION WITH AUTOSTART STOP CONTROL MODULE

Detected when CAN data from TCM does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U1140 LOST COMMUNICATION WITH BODY CONTROL MODULE BODY-CAN

Detected when CAN data is not received from body integrated unit.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U1232 LOST COMMUNICATION WITH REAR/SIDE RADAR CONTROL MODULE

Detected when CAN data from the radar sensor does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U1235 LOST COMMUNICATION WITH EyeSight

Detected when CAN data from stereo camera does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U123A LOST COMMUNICATION WITH DRIVER MONITORING SYSTEM

Detected when CAN data from the driver monitoring unit does not arrive.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U1433 INVALID DATA RECEIVED FROM EyeSight

Detected when CAN data from stereo camera is abnormal.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U143A INVALID DATA RECEIVED FROM DRIVER MONITORING SYSTEM

Detected when CAN data from the driver monitoring unit is abnormal.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)　
DTC U1533 INVALID DATA RECEIVED FROM REAR/SIDE RADAR CONTROL MODULE

Detected when CAN data from radar sensor is abnormal.

 

Perform the diagnosis for LAN system. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE

COMBINATION METER (DIAGNOSTICS) > Diagnostics with Phenomenon　
LIST

Item

Reference

Check SI-DRIVE (SUBARU Intelligent Drive) system

SI-DRIVE mode indication on the combination meter does not change and the mode does not change when the SI-DRIVE mode change operation is performed.

COMBINATION METER (DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > SI-DRIVE MODE INDICATION DOES NOT CHANGE AND MODES DO NOT SWITCH AFTER SWITCHING SI-DRIVE MODES

SI-DRIVE mode display icon in the combination meter blinks approx. 5 seconds after switching SI-DRIVE modes.

COMBINATION METER (DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > SI-DRIVE MODE DISPLAY ICON IN THE COMBINATION METER BLINKS APPROX. 5 SECONDS AFTER SWITCHING SI-DRIVE MODES

SI-DRIVE mode display icon in the combination meter blinks after switching SI-DRIVE modes.

COMBINATION METER (DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION > SI-DRIVE MODE DISPLAY ICON IN THE COMBINATION METER BLINKS AFTER SWITCHING SI-DRIVE MODES
COMBINATION METER (DIAGNOSTICS) > Diagnostics with Phenomenon　
INSPECTION
1. SI-DRIVE MODE INDICATION DOES NOT CHANGE AND MODES DO NOT SWITCH AFTER SWITCHING SI-DRIVE MODES

Diagnosis:

SI-DRIVE mode does not switch.

Wiring diagram:

Combination Meter System WIRING SYSTEM>Combination Meter System

i10 A: D7 D8 A2 A3 EN-23729 A35 1 * 1 * 2 * 2 * I A: i72 D: ST3 24 26 25 28 27 35 37 36 39 38 40 30 32 31 34 33 29 15 17 16 19 18 21 20 23 22 10 12 11 14 13 1 3 2 5 4 7 6 9 8 A: i10 7 8 11 10 12 6 5 1 2 4 3 9 ST3 D: i82 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 8 10 9 12 11 14 13 7 6 5 1 2 4 3 i72 A: i82 J/C *1 *2 *3 *3 : 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 ROLL CONNECTOR SI-DRIVE SWITCH COMBINATION METER   EXCEPT FOR SPORTS MODEL  : S : SPORTS MODEL  : S#
 

Note that SI-DRIVE system operates the following controls when it switches the modes.

  1. When turning the engine OFF and then ON again, it switches to I (intelligent) mode regardless of the mode before turning off the engine.

  2. Switches to I (intelligent) when the malfunction indicator light illuminates while the engine is running. In this case, it will not be possible to change to the S (Sports) or S# (Sport Sharp) mode.

1. CHECK SI-DRIVE SWITCH.
yes
no
2. CHECK HARNESS BETWEEN COMBINATION METER AND SI-DRIVE SWITCH CONNECTOR (SHORT TO GROUND).
no

Perform the instructed procedures.

yes
3. CHECK HARNESS BETWEEN COMBINATION METER AND ROLL CONNECTOR (OPEN).
no

Perform the instructed procedures.

yes
4. CHECK HARNESS BETWEEN ROLL CONNECTOR AND CHASSIS GROUND (OPEN).
no

Perform the instructed procedures.

yes
5. CHECK SI-DRIVE SWITCH.
no

Perform the instructed procedures.

yes
6. CHECK ROLL CONNECTOR.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

7. RECHECK FAULT.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK SI-DRIVE SWITCH.
1.

Turn the ignition switch to OFF.

2.

Disconnect the connector from the combination meter.

3.

Measure the resistance when the SI-DRIVE switch is operated.

Connector & terminal

(i10) No. 35 — Chassis ground:

Does the resistance change as below?

I: Less than 1 Ω

S or S#: 1.71 — 1.89 kΩ

7

2

2. CHECK HARNESS BETWEEN COMBINATION METER AND SI-DRIVE SWITCH CONNECTOR (SHORT TO GROUND).
 

Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. AIRBAG SYSTEM>General Description>CAUTION

1.

Remove the driver’s airbag module. AIRBAG SYSTEM>Driver’s Airbag Module>REMOVAL

2.

Measure the resistance between combination meter connector and chassis ground.

Connector & terminal

(i10) No. 35 — Chassis ground:

Is the resistance 1 MΩ or more?

3

Repair the short circuit to ground in harness between combination meter and SI-DRIVE switch connector.

3. CHECK HARNESS BETWEEN COMBINATION METER AND ROLL CONNECTOR (OPEN).
1.

Disconnect the connector from the roll connector.

2.

Measure the resistance of harness between combination meter connector and roll connector.

Connector & terminal

(i10) No. 35 — (i72) No. 3:

Is the resistance less than 1 Ω?

4

Repair the open circuit of harness between combination meter connector and roll connector.

4. CHECK HARNESS BETWEEN ROLL CONNECTOR AND CHASSIS GROUND (OPEN).

Measure the resistance of harness between roll connector and chassis ground.

Connector & terminal

(i72) No. 2 — Chassis ground:

Is the resistance less than 1 Ω?

5

  • Repair the following item.

    • Open circuit in harness between roll connector and chassis ground

    • Poor contact of J/C

5. CHECK SI-DRIVE SWITCH.

Check the SI-DRIVE switch. EyeSight>Switches and Harness>INSPECTION

Is the check result OK?

6

Replace the satellite switch assembly. EyeSight>Switches and Harness>REMOVAL

6. CHECK ROLL CONNECTOR.
1.

Measure the resistance between roll connector terminals.

Terminal No.

Inspection conditions

Standard

A7 — C2

Always

Less than 1 Ω

A8 — C3

Always

Less than 1 Ω

Is the check result OK?

  • 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.

Replace the roll connector. AIRBAG SYSTEM>Roll Connector>REMOVAL

7. RECHECK FAULT.
1.

Connect all connectors.

2.

Switch SI-DRIVE modes.

Is there any fault?

Repair the poor contact of combination meter connector. Replace the meter case assembly if defective. INSTRUMENTATION/DRIVER INFO>Combination Meter

  • 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. SI-DRIVE MODE DISPLAY ICON IN THE COMBINATION METER BLINKS APPROX. 5 SECONDS AFTER SWITCHING SI-DRIVE MODES

Diagnosis:

SI-DRIVE mode does not switch.

 

Note that SI-DRIVE system operates the following controls when it switches the modes.

  1. When turning the engine OFF and then ON again, it switches to I (intelligent) mode regardless of the mode before turning off the engine.

  2. Switches to I (intelligent) when the malfunction indicator light illuminates while the engine is running. In this case, it will not be possible to change to the S (Sports) or S# (Sport Sharp) mode.

1. CHECK DTC.
yes

Perform the instructed procedures.

no
2. CHECK COMBINATION METER DISPLAY.
yes

Perform the instructed procedures.

no
3. CHECK ECM AND COMBINATION METER.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK DTC.
1.

Turn the ignition switch to ON.

2.

Read the DTCs for all systems using the Subaru Select Monitor. COMMON(diag)>Diagnostic Trouble Code (DTC)

Are any DTCs displayed? (Current malfunction)

Check the appropriate DTC using the “Diagnostic Trouble Code (DTC)”.

2

2. CHECK COMBINATION METER DISPLAY.

Check for abnormal indication other than “I” blinking.

 

Examples:

  • Malfunction indicator light illuminates.

  • Fuel economy display area is not ON.

Is there any abnormal indication other than “I” blinking?

For the diagnostic procedure, refer to LAN section. LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure

3

3. CHECK ECM AND COMBINATION METER.

Is the part number of ECM and combination meter correct?

Replace the meter case assembly. INSTRUMENTATION/DRIVER INFO>Combination Meter

Replace ECM or meter case assembly with the one with the correct part number. FUEL INJECTION (FUEL SYSTEMS)(H4DO)>Engine Control Module (ECM) INSTRUMENTATION/DRIVER INFO>Combination Meter

3. SI-DRIVE MODE DISPLAY ICON IN THE COMBINATION METER BLINKS AFTER SWITCHING SI-DRIVE MODES

Diagnosis:

SI-DRIVE mode does not switch.

 

Note that SI-DRIVE system operates the following controls when it switches the modes.

  1. When turning the engine OFF and then ON again, it switches to I (intelligent) mode regardless of the mode before turning off the engine.

  2. Switches to I (intelligent) when the malfunction indicator light illuminates while the engine is running. In this case, it will not be possible to change to the S (Sports) or S# (Sport Sharp) mode.

 

In this case, there is a fault other than in SI-DRIVE system.

1. CHECK MALFUNCTION INDICATOR LIGHT.
yes

Perform the instructed procedures.

no
2. CHECK ENGINE COOLANT TEMPERATURE GAUGE.
yes

Perform the instructed procedures.

no
3. CHECK ENGINE OIL TEMPERATURE.
yes

Perform the instructed procedures.

no
4. CHECK COMBINATION METER DISPLAY.
yes

Perform the instructed procedures.

no

Perform the instructed procedures.

1. CHECK MALFUNCTION INDICATOR LIGHT.
1.

Start the engine.

2.

Check if malfunction indicator light illuminates.

Does the malfunction indicator light illuminate?

Read the DTC using Subaru Select Monitor and check the indicated DTC. ENGINE (DIAGNOSTICS)(H4DO)>Diagnostic Trouble Code (DTC)

2

2. CHECK ENGINE COOLANT TEMPERATURE GAUGE.
1.

Turn the ignition switch to ON.

2.

Check the engine coolant temperature gauge.

Does it indicate overheating?

Inspect for the cause of overheating and repair.

3

3. CHECK ENGINE OIL TEMPERATURE.
1.

Turn the ignition switch to ON.

2.

Using the Subaru Select Monitor, check the following items in the [Data Monitor] of [Engine]. ENGINE (DIAGNOSTICS)(H4DO)>Data Monitor

  • Oil Temperature

Is the value of [Oil Temperature] 117°C (243°F) or more?

  • Inspect and repair the cause of engine oil temperature rise.

     

    Ask the customer whether the vehicle has experienced a long drive in low gear or towing of heavy load. If not, drive the vehicle again after the engine oil temperature lowers, and check if the engine oil temperature rises.

4

4. CHECK COMBINATION METER DISPLAY.
1.

Turn the ignition switch to ON.

2.

Switch SI-DRIVE modes.

3.

Check the SI-DRIVE mode display in the combination meter.

Does the SI-DRIVE mode “I” flash in the combination meter?

Replace the meter case assembly. INSTRUMENTATION/DRIVER INFO>Combination Meter

Perform test operation and check the malfunction indicator light, engine coolant temperature warning light, and engine oil temperature. If they are normal, finish the diagnosis.