Contents Section: Communication Devices All sections

Lan Communication System - Lan System (Diagnostics): Other Subaru Outback BP рестайлинг

Communication Devices 10 illustrations ~2077 words

WITH SUBARU SELECT MONITOR

CAUTIONSubaru Select Monitor is required for reading DTC, performing diagnosis and reading current data. Remove foreign matter (dust, water, oil, etc.) from the body integrated unit connector during removal and installation. For model with Immobilizer, registration of Immobilizer may be needed after the replacement of controller etc. For detailed procedure, refer to the REGISTRATION MANUAL FOR IMMOBILIZER.

Note. To check harness for open or short circuits, shake the suspected trouble spot or connector. Check List for Interview < Ref. to CHECK LIST FOR INTERVIEW . >

StepCheckYesNo
1 CHECK PRE-INSPECTION. Ask the customer when and how the trouble occurred using the interview check list. < Ref. to CHECK LIST FOR INTERVIEW . >Did you interview the customer?Go to step 3.Interview the customer and Go to step 2.
2 BASIC INSPECTION. Check components which might affect body control. < Ref. to INSPECTION , General Description . >Is the component that might influence the body control problem normal?Go to step 3.Repair or replace each component.
3 CHECK INDICATION OF DTC. Read the DTC. < Ref. to READ DIAGNOSTIC TROUBLE CODE (DTC) , OPERATION, Subaru Select Monitor . > NOTE: If the communication function of the Subaru Select Monitor cannot be executed properly, check the communication circuit. < Ref. to COMMUNICATION FOR INITIALIZING IMPOSSIBLE , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . > Record all DTC.Is DTC displayed?Go to step 5.Go to step 4.
4 PERFORM GENERAL DIAGNOSTICS. Inspect using the "General Diagnostics Table". < Ref. to GENERAL DIAGNOSTIC TABLE . >Is result of inspection OK?LAN system is normal.Go to step 5.
5 PERFORM DIAGNOSIS. Correct the cause of trouble. Perform Clear Memory Mode. < Ref. to CLEAR MEMORY MODE , OPERATION, Subaru Select Monitor . > Read the DTC. < Ref. to READ DIAGNOSTIC TROUBLE CODE (DTC) , OPERATION, Subaru Select Monitor . >Is DTC displayed?Repeat step 5 until DTC is not shown.Finish the diagnosis.
NOTE
If the communication function of the Subaru Select Monitor cannot be executed properly, check the communication circuit. < Ref. to COMMUNICATION FOR INITIALIZING IMPOSSIBLE , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >

DIAGNOSIS PROCEDURE

CHECK

Inspect the following item about the vehicle's state.

Scheme 24

Scheme 24: DISPLAY OF COMMUNICATION ERROR

Scheme 25

Scheme 25: DISPLAY STATUS IN THE COMBINATION METER

Scheme 26

Scheme 26: SYMPTOM

Scheme 27

Scheme 27: CONDITIONS UNDER WHICH TROUBLE OCCURS

SUPPLEMENTAL RESTRAINT SYSTEM "AIRBAG"

Airbag system wiring harness is routed near the body integrated unit and twisted pair line.

CAUTIONDo not use electrical test equipment on any airbag system wiring harness and connector circuit. Be careful not to damage the airbag system wiring harness when servicing the body integrated unit and LAN system.

Scheme 28

Scheme 28: LAN SYSTEM

Scheme 29

Scheme 29
  1. Bus line of LAN system is twisted pair line. Be careful not to bypass or partly unbind the twisted pair line.
  2. Do not make clearance between bus lines (CAN High, CAN Low).
  3. Difference of bus line length should be within 10 cm (3.94 in).
  4. Fray near the connector should be within 8 cm (3.14 in).
  5. If the characteristics of the twisted pair line are changed, it may extremely weaken against noise.
  6. When repairing the harness, connect the wires using soldering and protect it with insulating tape etc.

GENERAL TOOL

TOOL NAMEREMARKS
Circuit testerUsed for measuring resistance, voltage and current.

GENERAL TOOL CHART

Scheme 30

Scheme 30: LOCATION

Scheme 31

Scheme 31

Scheme 32

Scheme 32: ELECTRICAL SPECIFICATION
ContentsConnector No.Terminal No.Signal (V)Note
Ignition switch ON (engine OFF)
System control power supplyB281210 - 13VAlways
Backup power supplyB280710-13VWhen backup fuse is installed
Ignition power supplyI84110-13VIgnition ON
ACC power supplyI842410-13VACC ON
GroundI84210 VAlways
B2819
B2818
B28022
Key warning switchB281710-13VWhen ignition key inserted
Stop light switchB2812310-13VWhen brake pedal depressed
Illumination control switch (Bright switch)I843010-13 V (at dimmer ON)Cancel the extinction of the clock and audio illumination
Illumination volume (Vi1)I84104.5 - 5.5 VSmall light ON
Illumination volume (Vi2)I8420.5 - 4.5 VSmall light ON
Illumination volume (Vi3)I84250 VGround circuit
Illumination outputI845Pulse signalSmall light ON
Front fog light SW inputB2811710 - 13VFront fog light ON
Door switch input Driver's seatI8419Less than 1 V (10 - 13 V at OFF)Driver's door open (ON)
Door switch input Passenger's seatI8432Less than 1 V (10 - 13 Vat OFF)Passenger's door open (ON)
Door switch input Rear RH seatI8418Less than 1 V (10 - 13 V at OFF)Rear RH door open (ON)
Door switch input Rear LH seatI8431Less than 1 V (10 - 13 V at OFF)Rear LH door open (ON)
Door switch Trunk/Rear gateI8417Less than 1 V (10 - 13 V at OFF)Trunk/Rear gate open (ON)
Manual switch (LOCK)I8415Less than 1 ohmsDoor lock switch ON
Manual switch (UNLOCK)I8429Less than 1 ohmsDoor unlock switch ON
Door lock power supplyI843410 - 13 VAlways
All door lock outputI84710 - 13 VManual lock switch, door key switch ON
Driver's door UNLOCK outputI842310 - 13 VDriver's seat unlock signal ON
All door UNLOCK outputI84810 - 13 VALL door unlock signals ON
Rear gate UNLOCK outputI842210 - 13 VWhen the rear gate release switch is ON with all seats unlocked
Key/shift lock power supplyB281110 - 13 VAlways
Shift lock outputB280610 - 13VIgnition switch ON, shift position "P" range, foot brake ON (Only AT)
Key locking outputB280510 - 13 VExcept P range, ignition key is inserted, ignition switch ON (AT model)
Wiper deicer switchI8414Less than 1 ohmsWiper deicer switch ON
Wiper deicer relay outputB280141 V or lessWiper deicer relay ON
Rear defogger switchI8428Less than 1 ohmsRear defogger switch ON
Rear defogger relay outputB281161 V or lessRear defogger relay ON
Shift switch (ON)B28126Less than 1 ohmsAt Manual mode
Shift switch (UP)B28115Less than 1 ohmsAt Manual mode UP
Shift switch (DOWN)B28125Less than 1 ohmsAt Manual mode DOWN
P range switchB28113Less than 1 ohmsShift range P position
Impact sensorB28158 V or more (pulse signal is usually used)Impact sensor ON (Model with impact sensor)
Fuel level sensorB281190 - 102.3 ohmsResistance differs according to the fuel level (displays resistance combining level gauge main and sub)
Ambient sensorB28130.5 - 4.5 VSIG
B281100 VGND
Seat belt switch (driver's seat)I844Less than 1 ohmsWhen driver's seat belt is not worn
Seat belt switch (Passenger's seat)I8413Less than 1 ohmsWhen passenger's seat belt is not worn
Seat belt warning light (driver's seat)I8420Less than 1 ohmsWhen driver's seat belt is worn
Seat belt warning light (Passenger's seat)B28127Less than 1 ohmsWhen passenger's seat belt is worn
Rear wiper switch (ON)B2816Less than 1 ohmsRear wiper switch ON
Rear wiper switch (INT)B28118Less than 1 ohmsRear wiper switch ON
Rear washer switchB28127Less than 1 ohmsRear washer switch ON
Rear wiper power supplyB2802110 - 13 VIgnition switch ON
Rear wiper ON outputB280110 - 13 VRear wiper switch ON
Rear wiper returnB280810 - 13 VAt wiper reversing
1-810 - 13 V
Room light outputB28031 V or lessWhen LOCK, UNLOCK with keyless entry
Key ring illumination outputB28041 V or lessIgnition key removed, driver's door open
Turn hazard outputB280121 V or lessWhen operating keyless entry answer back
Keyless Buzzer OutputI84610 - 13 VWhen operating keyless entry answer back
Security horn outputB280111 V or lessWhen operating security horn
Security indicator light outputI8433Approx. 1 VAt ignition key removed, immobilizer operating
TPMS registration check signal inputB28141 V or lessWhen inputting registration check signal
Keyless communicationI849Serial communicationAt keyless entry signal received
High speed CAN circuitB28020Between B20 - B30 Serial communicationAt communicating (sending and receiving)
High speed CAN circuitB28030
Low-speed CAN circuit 1I8427Between A26 - A27 Serial communicationAt communicating (sending and receiving)
Low-speed CAN circuit 1I8426
Low-speed CAN circuit 2B28026Between B25 - B26 Serial communicationAt communicating (sending and receiving) (Model with auto A/C)
Low-speed CAN circuit 2B28125
Immobilizer antennaB28120 - 21Serial communication
Immobilizer communication (Main)B28018 (Back-up 28)Serial communication
Subaru Select Monitor communicationB28019Serial communication

ELECTRICAL SPECIFICATION

READ CURRENT DATA

  1. On the «Main Menu» display screen, select the {Each System Check}.
  2. On the «System Selection Menu» display screen, select the {Integ. Unit mode}.
  3. On the «Integ. Unit mode failure diag» display screen, select the {Current Data Display & Save}.
  4. On the «Current Data Display & Save» display screen, select the {12 Data Display}.
  5. Using the scroll key, scroll the display screen up or down until the desired data is shown. A support list contains both of analog and digital data, and they are shown in the following table.

DISPLAY OF ANALOG DATA

Items to be displayedUnit of measureRemarksNote
BATT Voltage (Control)10 - 15 VBody integrated unit input valueAlways
BATT Voltage (BACK UP)10 - 15 VBody integrated unit input valueAlways
IG Power Supply Voltage10 - 15 VBody integrated unit input valueIgnition switch ON
ACC voltage10 - 15 VBody integrated unit input valueIgnition switch ACC
Illumination VR voltage0 - 5 VBody integrated unit output valueIllumination volume input value
Illumi. output d-ratio0 - 100%Body integrated unit input valueSmall light ON Illumination volume is other than bright.
Ambient temp sensor V0 - 5 VBody integrated unit output valueIgnition switch ON
Ambient temperature40 - 87.5°CBody integrated unit output valueIgnition switch ON
Fuel level voltage0 - 8 VBody integrated unit input valueIgnition switch ON
Fuel level resistance0 - 102.3 ohmsBody integrated unit input valueIgnition switch ON
Key-lock solenoid V6 - 12 VBody integrated unit output valueOther than parking range Key warning switch ON
Number of regist.0 - 4Key No. to register
Front Wheel SpeedKm/hCAN data input valueReception from VDC module
VDC/ABS latest f-codeDTC display (Temporarily)CAN data input valueIt is normal when DTC is not been input even if this code is displayed. Reception from VDC
Blower fan steps0 - 2 levelsCAN data input value0: OFF, 1: Low, 2:2 levels or more Reception from air conditioner ECM (AUTO A/C model)
Fuel level resistance 20 - 102.3 ohmsCAN data output valueReception from body integrated unit
Fuel consumptionCc/sCAN data input valueReception from ECM and transmission to center monitor
Engine coolant temperature40 - 130°CCAN data input valueReception from ECM
Vehicle lateral GM/s 2CAN data input valueReception from VDC unit
SPORT Shift Stages0 - 7 levelsCAN data input value(0: Light OFF; 1 - 5: Gear display; 6: Fail; 7: ATF temperature High/Low) Reception from TCM (AT model)
Shift Position0 - 7 levelsCAN data input value0:1; 1: 2; 2:3; 3:4; 4: D; 5: N; 6: R; 7: P shift position (There is no 8 input.) Reception from TCM (AT model)
Off delay timeOFF, Short, Normal, LongBody integrated unit setting itemsCustomize setting

ANALOG DATA

DISPLAY OF ON/OFF DATA

Items to be displayedUnit of measureRemarksNote
Key-lock warning SWON/OFFBody integrated unit input valueON when ignition key is inserted
Stop Light SWON/OFFBody integrated unit input valueON when brake pedal is depressed
Front fog light SW inputON/OFFBody integrated unit input valueON when Front fog light is ON.
TPMS InputON/OFFBody integrated unit input valueON when TPMS registration completed
Door unlock SW inputON/OFFBody integrated unit input valueON when door key cylinder is in UNLOCK
Driver's door SW inputON/OFFBody integrated unit input valueON when driver's door is open
P-door SW inputON/OFFBody integrated unit input valueON when passenger's door is open
Rear right door SW inputON/OFFBody integrated unit input valueON when rear right door is open
Rear left door SW inputON/OFFBody integrated unit input valueON when rear left door is open
R Gate SW inputON/OFFBody integrated unit input valueON when trunk/rear gate is open
Manual lock SW inputON/OFFBody integrated unit input valueManual lock switch ON
Manual unlock SW inputON/OFFBody integrated unit input valueManual unlock switch ON
Bright SW inputON/OFFBody integrated unit input valueExcept automatic A/C
Tiptronic Mode SwitchON/OFFBody integrated unit input valueSPORT shift mode ON
TIP UP SW inputON/OFFBody integrated unit input valueSPORT shift ON and ON at up operation
TIP DOWN SW inputON/OFFBody integrated unit input valueSPORT shift ON and ON at down operation
P SWON/OFFBody integrated unit input valueON when shift range is in parking
R wiper ON SW inputON/OFFBody integrated unit input valueRear wiper switch ON
R wiper INT SW inputON/OFFBody integrated unit input valueON when rear wiper switch is in INT
R washer SW inputON/OFFBody integrated unit input valueRear washer switch ON
Wiper deicer SW inputON/OFFBody integrated unit input valueWiper deicer switch ON
Rear defogger SWON/OFFBody integrated unit input valueRear defogger switch ON (manual A/C)
Driver's seat belt SW inputON/OFFBody integrated unit input valueDriver's seat buckle switch ON
P seatbelt SW inputON/OFFBody integrated unit input valuePassenger's seat buckle switch ON
Fr wiper inputON/OFFBody integrated unit input valueON when front wiper is operating
Identification SW inputON/OFFBody integrated unit input valueON with sedan
R defogger outputON/OFFBody integrated unit output valueON when rear defogger relay is operating
Door lock actuator LOCK outputON/OFFBody integrated unit output valueON when lock signal is output
All seat UNLOCK outputON/OFFBody integrated unit output valueON when unlock signal is output
D-seat UNLOCK outputON/OFFBody integrated unit output valueON when unlock signal is output
R gate/trunk UNLK outputON/OFFBody integrated unit output valueON when rear gate/trunk unlock signal is output
R wiper outputON/OFFBody integrated unit output valueON when rear wiper is operating
Shift lock solenoidON/OFFBody integrated unit output valueON when shift lock solenoid is operating (AT model)
Key locking outputON/OFFBody integrated unit output valueON when key lock solenoid is operating (AT model)
Wiper deicer SW inputON/OFFBody integrated unit output valueON when wiper deicer is operating
Starter cutting outputON/OFFBody integrated unit output value
Hazard OutputON/OFFBody integrated unit output valueON when keyless lock/unlock signal is received (when keyless switch connector is removed)
Keyless Buzzer OutputON/OFFBody integrated unit output valueON when keyless lock/unlock signal is received (when keyless switch connector is removed)
Horn OutputON/OFFBody integrated unit output valueON when security warning is operating
Siren OutputON/OFFBody integrated unit output valueON when siren is installed, customize settings are enabled, and security warning is operating
D-belt warning light O/PON/OFFBody integrated unit output valueON when Ignition switch is turned to ON, and buckle switch is turned off
P-belt warning light O/PON/OFFBody integrated unit output valueON when Ignition switch is turned to ON, occupant is seated, and buckle switch is turned off
Illumination light O/PON/OFFBody integrated unit output valueON when illumination is illuminated
Room light outputON/OFFBody integrated unit output valueON when keyless lock/unlock signal is received (when keyless switch connector is removed)
Key illumi. light o/pON/OFFBody integrated unit output valueON when key illumination light is illuminated
Immobilizer light outputON/OFFBody integrated unit output valueON when immobilizer pilot light blinks
Keyless operation 1Registration/NormalBody integrated unit input valueNot supported by North American specifications
Keyless operation 2Clear/NormalBody integrated unit input valueNot supported by North American specifications
CC Main LightOn/OffCAN data input valueCruise control switch on Reception from ECM and transmission to combination meter
CC Set LightOn/OffCAN data input valueOn when cruise control vehicle speed is set Reception from ECM and transmission to combination meter
SPORT LightOn/OffCAN data input valueSPORT mode switch ON Reception from TCM and transmission to combination meter (AT model)
SPORT BlinkBlink/OffCAN data input valueTCM error signal reception ON Reception from TCM and transmission to combination meter (AT model)
ATF temperature lightOn/OffCAN data input valueATF oil temperature rise ON Reception from TCM and transmission to combination meter (AT model)
ATF BlinkBlink/OffCAN data input value4AT model: During learning control and bleeding control valve air
Tire diameter abnormal 1On/OffCAN data input value4AT model: When FWD fuse is installed
Tire diameter abnormal 2Blink/OffCAN data input valueON when difference in rotation between front and rear wheels is 4% or more Reception from TCM and transmission to combination meter (AT model)
SPORT Shift (UP)UP/OFFCAN data input valueON when shift-up operation available lamp in the combination meter lights (AT model)
SPORT Shift (DOWN)DOWN/OFFCAN data input valueON when shift-down operation available lamp in the combination meter lights (AT model)
SPORT Shift (buzzer 1)ON/OFFCAN data input valueReception from TCM and transmission to combination meter (AT model)
SPORT Shift (buzzer 2)ON/OFFCAN data input valueNot supported by North American specifications
ABS/VDC JudgingABS/VDCCAN data input valueTransmission from vehicle dynamic control (VDC) to high speed control module
Small light SWON/OFFCAN data input valueON when small light is illuminated
DRLON/OFFCAN data input valueHeadlight switch OFF, ignition switch ON (during DRL operation)
R defogger SWON/OFFCAN data input valueRear defogger switch ON
Australia Judging FlagAustralia/OthersCAN data output valueNorth American specifications have others
Large diameter tiresLarge diameter/othersCAN data output valueReception from combination meter
Number of cylinders4 cylinders/6 cylindersCAN data input value
E/G camshaft specificationSOHC/DOHCCAN data input value
E/G TurboTurbo/Non-turboCAN data input value
E/G displacement (2.5 L)2.5 U OFFCAN data input value
E/G displacement (3.0 L)3.0 U OFFCAN data input value
AT/MT Model ID SignalAT model / MT modelCAN data input value
Blower fan informationON/OFFCAN data input value
Keyless buzzerON/OFFCAN data output valueON when keyless answer-back buzzer operates (when keyless switch connector is removed)
Center display failureOK/NGCAN data input valueReception from center display (NAVI monitor)
NAVI FailureOK/NGCAN data input valueReception from Center Display
IE Bus failureCan not useCAN data input valueReception from Center Display
Auto A/C failureOK/NGCAN data input valueReception from auto A/C module
EBD Warning LightOK/OFFCAN data input valueReception from VDC/ABS and transmission to combination meter
ABS Warning LightOK/OFFCAN data input valueReception from VDC/ABS and transmission to combination meter
VDC OFF flagON/OFFCAN data input valueReception from VDC/ABS and transmission to combination meter
VDC/ABS OK BOK/NGCAN data input valueReception from VDC/ABS (When an error is detected in either of the yaw rate, G sensor, steering sensor, or pressure sensor)

DISPLAY OF ON/OFF DATA

Note. For details concerning the operation procedure, refer to the "SUBARU SELECT MONITOR OPERATION MANUAL".

CONFIRMATION OF CURRENT SETTING

  1. On the «Main Menu» display screen, select the {Each System Check}.
  2. On the «System Selection Menu» display screen, select the {Integ. Unit mode}.
  3. On the «Integ. Unit mode failure diag» display screen, select the {Current Data Display & Save}.
  4. On the «Current Data Display & Save» display screen, select the {12 Data Display}.
  5. Using the scroll key, scroll the display screen up or down until the desired data is shown.
  6. Display the following item and record the settings. Required items for new registration (Except for system not equipped)
ContentsItem to confirmRemarks
Key No. to register1234Registered ID type
Off delayOFFLongNormalShortSetting for lighting off time
Outside Temp Offset2°C - +2°C (0.5°C increments)Adjustment of outside temperature
Rr defogger op. modeNormalContinuousNormal: OFF at 15 minutes of operation Continuous: Operations from switch ON to OFF
Wiper deicer op. modeNormalContinuousNormal: OFF at 15 minutes of operation Continuous: Operations from switch ON to OFF, repeats ON for 15 minutes, OFF for 2 minutes
Security Alarm SetupONOFFON: Warning device operation possible OFF: Warning device does not operate
Impact Sensor SetupONOFFON: Impact sensor operation possible OFF: Impact sensor does not operate Turn OFF for vehicles not equipped with an Impact Sensor
Alarm monitor delay settingONOFFON: Monitor after a fixed period of time from reception of the keyless lock signal OFF: Monitor after reception of the keyless lock signal
Lockout preventionONOFFON: Lockout prevention operation OFF: Lockout prevention not operated
Impact SensorYesNoYes: Impact sensor equipped No: Impact sensor not equipped Always set to no for vehicles not equipped with the impact sensor.
Answer-back buzzer setupONOFFON: Answer-back buzzer operation possible OFF: Answer-back buzzer not operated
Hazard answer-back setupONOFFON: Hazard answer-back buzzer operation possible OFF: Hazard answer-back buzzer not operated
Ans.-back BuzzerYesNoYes: Vehicle equipped with answer-back buzzer No: Vehicle not equipped with answer-back buzzer
Passive armingONOFFON: Passive arming operation possible OFF: Passive arming not in operation
Belt warning SwitchONOFFON: All alarms except the first stage not in operation OFF: Belt alarm operation possible
Door open warning (prevention of battery run-out)YesNoYes: Door interlocked room light goes off when on for 10 minutes consecutively when door is open. No: Room light remains illuminated until door is closed.
A/C ECM settingYesNoSet models with auto A/C to Yes.
Wiper deicerYesNoYes: Vehicle equipped with wiper deicer No: Vehicle not equipped with wiper deicer
Rear fog light settingYesNoNot supported by North American specifications
Factory initial settingFactoryMarketDo not change to the factory mode. Set to market when using normally.

CONTENTS CHART

REGISTRATION BODY INTEGRATED UNIT (EQUIPMENT SETTING)

CAUTIONBody integrated unit is core of LAN system, and also can select the function of all vehicle system control. It is possible to control the original functions of vehicle when registrations of body integrated unit and function setting are corresponded to vehicle equipment. If registrations and function setting are different from vehicle equipment, vehicle system does not operate normally and diagnosis cannot be performed correctly. Pay attention to following item. Be sure to correspond registrations and function settings to vehicle equipment. Do not change the settings of vehicle improperly. Confirm key illumination does not blink or "Factory initial setting" of body integrated unit registrations is "Market". If "Factory initial setting" is set to "Factory," key Illumination blinks when ignition key is turned ON, to notify that the settings are unconfirmed. Key illumination does not blink with ignition switch turned to ON and go off with door closed. Be sure to register immobilizer if body integrated unit is replaced with a new part, (models with immobilizer) Make a registration of immobilizer when the parts related to immobilizer have been replaced. Refer to the "REGISTRATION MANUAL FOR IMMOBILIZER".
  1. Turn the ignition switch to OFF.
  2. Connect the Subaru Select Monitor to the data link connector.
  3. Turn the ignition switch to ON and run the Subaru Select Monitor.
  4. On the «Main Menu» display screen, select the {Each System Check}.
  5. On the «Each System Check» display screen, select the {Integ. Unit mode} and then select the «ECM customizing».
  6. Change the setting with UP/DOWN key and select the [OK]. List of body integrated unit registration item NOTE: Setting is different depending on the grade of vehicle. INITIAL SETTING CHART Data Initial setting Registration Remarks A/C ECM setting OFF ON Illumination control does not operate if A/C ECM setting is set to "OFF" in case of model with auto A/C. OFF If A/C ECM setting is set to "ON" in case of model without auto A/C, illumination change to night illumination and it is difficult to be recognized. P/W ECM setting OFF ON Set to "OFF". OFF Wiper deicer setting OFF ON ON signal does not output with operation of wiper deicer switch if wiper deicer is set to "OFF" in models with a wiper deicer. OFF Rear fog light setting OFF ON Set to "OFF". OFF Factory initial setting (Reset of body integrated unit) Factory Factory (Reset) If Factory initial setting is set to "Factory", registrations of items above is changed to "OFF". After setting, be sure to set to "Market". Market (Settlement) CAUTION: It is possible to control the original functions of vehicle when registrations of body integrated unit and function setting are corresponded to vehicle equipment. When body integrated unit is a new part or "Factory" mode, key illumination blinks to show equipment settings have not been completed. Be sure not to change Factory initial setting except installation of new body integrated unit. NOTE: "Factory" mode: Body integrated unit has not been set yet. It can be recognized by key illumination blinking with ignition switch turned to ON. All replacement body integrated units are set to Factory mode. When replacing a body integrated unit, be sure to perform the registration operation. "Market" mode: Each settings have been set. It can be recognized by key illumination coming on in concocting with room light and going off with ignition switch turned to ON.
  7. Perform the Factory setting. On the «ECM customizing» display screen of Subaru Select Monitor, select the {Factory initial setting} and select the [OK].
  8. Change the mode from Factory to Market.
  9. Change to the immobilizer cartridge, and register the immobilizer key. (For models with immobilizer, perform the procedures according to "IMMOBILIZER TEACHING OPERATION MANUAL".)
  10. When key registration is completed, "Do you want to register remote engine start?" is displayed. Perform registration only for equipped models.
  11. Perform the function setting (ECM customizing). < Ref. to «FUNCTION SETTING (ECM CUSTOMIZING)»(ref-306917-S31926890482008122600000) , OPERATION, Subaru Select Monitor . > NOTE: For details concerning the operation procedure, refer to the "SUBARU SELECT MONITOR OPERATION MANUAL".

CLEAR MEMORY MODE

  1. On the «Main Menu» display screen, select the {2. Each System Check}.
  2. On the «System Selection Menu» display screen, select the {Integ. Unit mode}.
  3. Select the [OK] after the information of body integrated unit type is displayed.
  4. On the «Integ. unit mode failure diag» display screen, select the {Clear Memory}. DISPLAY CHART Display Contents to be monitored Clear Memory? Clear function of DTC and freeze frame data
  5. When "Done" is shown on the display screen, turn the ignition switch to OFF. NOTE: For details concerning the operation procedure, refer to the "SUBARU SELECT MONITOR OPERATION MANUAL".

FREEZE FRAME DATA

Note. Data stored at the time of trouble occurrence is shown on the display. Freeze frame data will be memorized maximum to 20. If freeze frame data is not stored in memory correctly (caused by low power supply of body integrated unit), DTC will be displayed with "?" on the head of it in the Subaru Select Monitor display. This shows it may be an unreliable reading.

FUNCTION SETTING (ECM CUSTOMIZING)

  1. On the «Main Menu» display screen, select the {Each System Check}.
  2. On the «System Selection Menu» display screen, select the {Integ. Unit mode}.
  3. On the «Integ. unit mode failure diag» display screen, select the {ECM customizing}.
  4. Change the setting with UP/DOWN key and set with the [OK]. List of function setting item (ECM customizing) INITIAL SETTING VALUE CHART Data Initial setting value Customize setting Remarks Destination Specifications Off delay time Normal Delay time below can be selected by setting. After door closed After key unlock OFF 0 seconds 0 seconds Short 3 seconds 10 seconds Normal 5 seconds 20 seconds Long 8 seconds 30 seconds Outside Temp Offset 0°C -2 - +2 (increment of 0.5) If it is set to +2.0°C at outside temperature of 12°, the displayed outside temperature will be 14°C. Rr defogger op. mode 15 min. 15 min. Wiper deicer stops in 15 minutes automatically after switch is turned to ON. Continuous The wiper deicer activates for 15 minutes and turns inactive for 2 minutes repeatedly until the switch is turned OFF. Wiper deicer op. mode 15 min. 15 min. Wiper deicer stops in 15 minutes automatically after switch is turned to ON. Continuous The wiper deicer activates for 15 minutes and turns inactive for 2 minutes repeatedly until the switch is turned OFF. Security Alarm Setup ON ON Security alarm (hazard, horn or siren) in active condition OFF Security alarm in inactive condition Impact Sensor Setup OFF ON Enabled when the Impact Sensor Setup is set to "ON". Impact sensor function becomes activated. OFF Impact sensor in inactive condition (Always set to OFF for vehicles not equipped with the sensor.) Alarm monitor delay setting ON After the keyless lock operation, the alarm monitor starts after the following delay time has passed. ON Delay time is 30 seconds. OFF Delay time is 0 seconds. Lockout prevention ON ON Lockout prevention in inactive condition (The function does not operate if safety knob is locked by hand.) OFF Lockout prevention in inactive condition Impact Sensor OFF ON Vehicle is controlled in impact sensor equipped mode. (Make sure to set to OFF for models without the impact sensor. When set to ON, hazard, the horn or siren will operate after doors are locked by the keyless entry system operation (Alarm monitor start).) Set to "ON" when an optional impact sensor is installed. OFF Vehicle is controlled in no impact sensor mode. Answer-back buzzer setup ON ON Workable when answer-back buzzer setup is set to "ON". When lock/unlock is selected by keyless entry system operated, hazard answer-back buzzer operates. OFF When lock/unlock is selected by keyless entry system operated, answer-back buzzer does not sound. Hazard answer-back setup ON ON Workable when hazard answer-back setup is set to "ON" When lock/unlock is selected by keyless entry system operated, hazard answer-back buzzer operates. OFF When lock/unlock is selected by keyless entry system operated, hazard answer-back does not operate. Ans.-back Buzzer ON ON Vehicle is controlled in answer-back buzzer equipped mode. OFF Vehicle is controlled in answer-back buzzer non-equipped mode. (Always set to OFF for vehicles not equipped with the answer-back.) Initial Keyless Setting - - - Execution Settings of keyless entry system are initialized. (Auto-lock time: 30 sec., Answer-back buzzer setup: ON, Hazard answer-back setup: ON, Automatic locking setup: ON, Ans.-back Buzzer: ON) Initial button setting - - - Execution Settings of each function are initialized. (Off delay time: Normal, Rr defogger op. mode: 15 min., Wiper deicer op. mode: 15 min., Lockout prevention: ON) Passive arming OFF ON Enabled when passive arming is set to "ON". OFF Door open warning (prevention of battery run-out) ON ON If detecting door open for 10 minutes, room light, key illumination and door warning light are turned off to prevent battery run-out. OFF Room light, key illumination and door warning light is not turned off. Belt warning Switch OFF ON Alarm is set off with the indicator lit and buzzer beep from the first to third stage according to the vehicle speed and whether or not seat belts are worn. OFF Turns off the indicator and stops buzzer except for the first stage.
  5. After setting, make sure that vehicle equipment matches the changed settings in the {Current Data Display & Save}. CAUTION: The above settings most match the actual vehicle equipment for proper operation. Do not change settings other than the above while setting the functions. Be sure not to change Factory initial setting except installation of new body integrated unit. NOTE: For details concerning the operation procedure, refer to the "SUBARU SELECT MONITOR OPERATION MANUAL".

FUNCTION CHECK

In order to check the body integrated unit function, inspect the body integrated unit and actuator using Subaru Select Monitor without operating switches.

Scheme 33

Scheme 33: FUNCTION CHECK
  1. On the «Main Menu» display screen, select the {Each System Check}.
  2. On the «System Selection Menu» display screen, select the {Integ. Unit mode}.
  3. On the «Integ. unit mode failure diag» display screen, select the {Function Check}.
  4. Select the item to be operated on the «Function Check» display screen with «UP/Down key» and select the [OK].
  5. Pressing [OK] starts, [NO] cancels the operation and [OK] returns to the System Operation Check Mode display screen. NOTE: If not equipped (based on area or condition), process will not go on.

WITHOUT SUBARU SELECT MONITOR

Note. Use the Subaru Select Monitor; DTCs cannot be read without it.

For details concerning the DTC read procedure, refer to "Subaru Select Monitor". < Ref. to READ DIAGNOSTIC TROUBLE CODE (DTC) , OPERATION, Subaru Select Monitor . >

Note. Use the Subaru Select Monitor for the Clear Memory Mode.

For details concerning DTC clear operation, refer to "Subaru Select Monitor". < Ref. to CLEAR MEMORY MODE , OPERATION, Subaru Select Monitor . >

For detailed procedures of function setting (ECM customizing), refer to "SUBARU SELECT MONITOR". < Ref. to FUNCTION SETTING (ECM CUSTOMIZING) , OPERATION, Subaru Select Monitor . >

LIST

DTCItemDiagnosis contentNote
NoneCommunication for Initializing ImpossibleOpen or short in Subaru Select Monitor communication line< Ref. to COMMUNICATION FOR INITIALIZING IMPOSSIBLE , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
NoneDiagnostic Trouble Code (DTC) is Not StoredInternal error of combination meter< Ref. to DIAGNOSTIC TROUBLE CODE (DTC) IS NOT STORED , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
B1100Integ. Unit System ErrorBody integrated unit internal error< Ref. to DTC B1100 INTEG. UNIT SYSTEM ERROR , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
B1101BATT P/Supply Malfunction Cont.Open or short in battery power supply control circuit< Ref. to DTC B1101 BATT P/SUPPLY MALFUNCTION CONT , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
B1102BATT P/Supply Malfunction Cont.Open or short of battery power supply backup circuit< Ref. to DTC B1102 BATT P/SUPPLY MALFUNCTION CONT , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
B1103Ignition Power FailureOpen or short in IGN power supply circuit< Ref. to DTC B1103 IGNITION POWER FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
B1104ACC Power FailureOpen or short in ACC power supply circuit< Ref. to DTC B1104 ACC POWER FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
B1105Key Interlock Circuit AbnormalGround short of key interlock circuit< Ref. to DTC B1105 KEY INTERLOCK CIRCUIT ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
B1106Shift Lock Circuit FailureGround short of shift lock circuit< Ref. to DTC B1106 SHIFT LOCK CIRCUIT FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1201CAN-HS Counter AbnormalMalfunction of high-speed CAN communication< Ref. to DTC U1201 CAN-HS COUNTER ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1202CAN-HS Bus OffAny unit is cut communication.< Ref. to DTC U1202 CAN-HS BUS OFF , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1211CAN-HS ECM Data AbnormalReceived error data from ECM.< Ref. to DTC U1211 CAN-HS ECM DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1212CAN-HS TCM Data AbnormalReceived error data from TCM.< Ref. to DTC U1212 CAN-HS TCM DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1213CAN-HS VDC/ABS Data AbnormalReceived error data from VDC/ABS unit.< Ref. to DTC U1213 CAN-HS VDC/ABS DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1221CAN-HS ECM No-Receive DataNot received error data from ECM.< Ref. to DTC U1221 CAN-HS ECM NO-RECEIVE DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1222CAN-HS TCM No-Receive DataNot received error data from TCM.< Ref. to DTC U1222 CAN-HS TCM NO-RECEIVE DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1223CAN-HS VDC/ABS No-Receive DataNot received error data from VDC/ABS unit.< Ref. to DTC U1223 CAN-HS VDC/ABS NO-RECEIVE DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1300CAN-LS MalfunctionOpen or short in CAN-LS circuit, on each side or both sides.< Ref. to DTC U1300 CAN-LS MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1301CAN-LS Counter AbnormalMalfunction of CAN-LS communication< Ref. to DTC U1301 CAN-LS COUNTER ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1302CAN-LS Bus OffAny unit is cut communication.< Ref. to DTC U1302 CAN-LS BUS OFF , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1311CAN-LS Meter Unit Data AbnormalReceived error data from meter.< Ref. to DTC U1311 CAN-LS METER UNIT DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1313CAN-LS Monitor Data AbnormalReceived error data from monitor.< Ref. to DTC U1313 CAN-LS MONITOR DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
U1321CAN-LS Meter No-Receive DataNot received error data from meter.< Ref. to DTC U1321 CAN-LS METER NO-RECEIVE DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >
B1401M Collation NGMalfunction related immobilizer< Ref. to LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . >
B1402Immobilizer Key Collation NGMalfunction related immobilizerLIST OF DIAGNOSTIC TROUBLE CODE (DTC) . >
B1403E/G Request NGMalfunction related immobilizerLIST OF DIAGNOSTIC TROUBLE CODE (DTC) . >
B1500Keyless UART com. MalfunctionOpen or short circuit in keyless UART circuit< Ref. to DTC B1500 KEYLESS UART COM. MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) . >

LIST OF DIAGNOSTIC TROUBLE CODE

COMMUNICATION FOR INITIALIZING IMPOSSIBLE

Note. DTC is displayed in the sequence of the amount of counter numbers. When more than two DTCs are displayed, perform the diagnosis of top one.

BODY INTEGRATED UNIT

ItemOperationSpecificationsNote
YESNO
Illumination VR power supplyOperate the illumination volume, illumination light is controlled according to the change of voltage on data display.Illumination light is controlled with changing of data.Inspect the illumination volume.
Fuel level resistanceCheck the fuel level resistance and fuel level resistance 2. Both resistances are same.Same valuesInspect the body integrated unit.Compare the input and output values of body integrated unit.
R wiper SW inputWhen rear wiper SW to ON, data display turns to ON.Turns to ON.Inspect the rear wiper switch.
R wiper outputWhen rear wiper switch to ON, output signal turns to ON.Turns to ON.Check the body integrated unit.If not operate with output turned to ON, check the rear wiper motor.
Keyless EntryKeyless entry LOCK/UNLOCK the doors.OperateInspect the keyless antenna.If the antenna is OK, replace the body integrated unit.
Brake SwitchWhen brake pedal is depressed, it turns to ON.Turns to ON.Inspect the brake switch.
Shift lock solenoidThe shift lock releases when depressing the brake pedal.ReleasedInspect the shift lock.
Body integrated unit registration function settingDoes Vehicle equipment correspond to setting values?CorrespondenceReconfigure the values according to vehicle equipment.
CustomizeWhen changing customize setting, the registration completes correctly.RegisteredInspect the body integrated unit.
Manual modeSwitch the shift (UP/DOWN) on Manual mode. Indicator is changed in 1 - 2.ChangeInspect the shift lever.
Function checkEach checking item operate correctly. (Except for not equipped)OperateInspect for nonfunctional actuator.
SecurityAfter locking with keyless entry system and open the door, the security system operates and the horn sounds.Horn sounds. (Security system operates.)Inspect the security system.

ITEM OPERATION CHART