LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2008 >> Sienna LE, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System - SFI System Precautions And Diagnostics Introductions, Diagnostic Trouble Code Chart >> SFI System >> Data List / Active Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Data List / Active Test

  1. DATA LIST 

    HINT:

    Reading the Data List displayed on Techstream enables values, including those of the switches, sensors, and actuators, to be checked without removing any parts. Reading the Data List as the first step in troubleshooting is one method to shorten diagnostic time.

    NOTE: In the table below, the values listed under Normal Condition are for reference only. Do not depend solely on these values when determining whether or not a part is faulty.
    1. Warm up the engine.
    2. Turn the ignition switch off.
    3. Connect Techstream to the DLC3.
    4. Start the engine.
    5. Turn the tester ON.
    6. Select the following menu items: Powertrain / Engine and ECT / Data List.
    7. Check the values by referring to the table below.
      DATA LIST REFERENCE

      Tester Display Measurement Item/Range Normal Condition(1) Diagnostic Note
      Injector (Port) Injection period of No. 1 cylinder: Min.: 0 ms, Max.: 32.64 ms 1.2 to 2.4 ms: Idling -
      IGN Advance Ignition timing advance for No. 1 cylinder: Min.: -64 deg., Max.: 63.5 deg. BTDC 7 to 24°: Idling -
      Calculate Load Load calculated by ECM: Min.: 0%, Max.: 100%
      • 10 to 20%: Idling
      • 10 to 20%: Running without load (2500 rpm)
      		 -
      Vehicle Load Vehicle load: Min.: 0%, Max.: 25700% Actual vehicle load -
      MAF Air flow rate from MAF meter: Min.: 0 g/sec, Max.: 655.35 g/sec. 2 to 5 g/sec: Idling 8 to 19 g/sec: 2500 rpm If value is approximately 0.0 g/sec:
      • Mass air flow meter power source circuit open
      • VG circuit open or shorted

      If value is 160.0 g/sec. or more:
      • E2G circuit open
      Engine Speed Engine speed: Min.: 0 rpm, Max.: 16383.75 rpm 600 to 700 rpm: Idling -
      Vehicle Speed Vehicle speed: Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) Actual vehicle speed Speed indicated on speedometer
      Coolant Temp Engine coolant temperature: Min.: -40°C (-40°F), Max.: 140°C (284°F) 80 to 100°C (176 to 212°F): After warming up
      • If value is -40°C (-40°F): sensor circuit open
      • If value is 140°C (284°F): sensor circuit shorted
      Intake Air Intake air temperature: Min.: -40°C (-40°F), Max.: 140°C (284°F) Equivalent to ambient air temperature
      • If value is -40°C (-40°F): sensor circuit open
      • If value is 140°C (284°F): sensor circuit shorted
      Air-Fuel Ratio Air-fuel ratio: Min.: 0, Max.: 1.999 0.8 to 1.2: Idling -
      Purge Density Learn Value Learning value of purge density: Min.: -50, Max.: 350 -40 to 0%: Idling Service data
      EVAP Purge Flow EVAP purge flow - -
      EVAP (Purge) VSV EVAP (Purge) VSV control duty: Min.: 0%, Max.: 100% 0 to 100%: Idling Commanded signal from ECM
      Vapor Pressure Pump Vapor pressure: Min.: 33.853 kPa, Max.: 125.596 kPa 0 kPa: Fuel tank cap removed Pressure inside fuel tank monitored by vapor pressure sensor
      Vapor Pressure (Calculated) Vapor pressure: (calculated) Min.: -5.632 kPa, Max.: 715.264 kPa 0 kPa: Fuel tank cap removed Pressure inside fuel tank monitored by vapor pressure sensor
      Knock Correct Learn Value Correction learning value of knocking: Min.: -64°CA, Max.: 1984°CA 0 to 22°CA: Driving, 44 mph (70 km/h) Service data
      Knock Feedback Value Feedback value of knocking: Min.: -64°CA, Max.: 1984°CA -22 to 0°CA Driving, 44 mph (70 km/h) Service data
      Accelerator Position No. 1 Absolute Accelerator Pedal Position (APP) No. 1: Min.: 0%, Max.: 100% 10 to 22%: Accelerator pedal released
      54 to 86%: Accelerator pedal fully depressed      		 -
      Accelerator Position No. 2 Absolute APP No. 2: Min.: 0 %, Max.: 100 % 12 to 42%: Accelerator pedal released
      66 to 98%: Accelerator pedal fully depressed      		 -
      Accelerator Position No. 1 APP sensor No. 1 voltage: Min.: 0 V, Max.: 4.98 V - ETCS freeze frame data
      Accelerator Position No. 2 APP sensor No. 2 voltage: Min.: 0 V, Max.: 4.98 V - ETCS freeze frame data
      Accelerator Position No. 1 APP sensor No. 1 voltage: Min.: 0 V, Max.: 5 V 0.5 to 1.1 V: Accelerator pedal released
      2.6 to 4.5 V: Accelerator pedal fully depressed      		 -
      Accelerator Position No. 2 APP sensor No. 2 voltage: Min.: 0 V Max.: 5 V 1.2 to 2.0 V: Accelerator pedal released
      3.4 to 5.0 V: Accelerator pedal fully depressed      		 -
      Accelerator Idle Position Whether or not accelerator pedal position sensor detecting idle: ON or OFF ON: Idling -
      Throttle Fully Close Learn Throttle valve fully closed (learned value): Min.: 0 V, Max.: 5 V 0.4 to 0.8 V -
      Accel Fully Close #1 (AD) Accelerator fully closed value No. 1 (AD): Min.: 0, Max.: 4.9804 V - ETCS service data
      Accel Fully Close Learn #1 Accelerator fully closed learning value No. 1: Min.: 0, Max.: 124.512 - ETCS service data
      Accel Fully Close Learn #2 Accelerator fully closed learning value No. 2: Min.: 0, Max.: 124.512 - ETCS service data
      Fail Safe Drive Whether or not fail safe function executed: ON or OFF ON: ETCS has failed -
      Fail Safe Drive (Main CPU) Whether or not fail safe function executed (Main CPU): ON or OFF ON: ETCS has failed -
      ST1 Starter signal: ON or OFF ON: Cranking -
      System Guard System guard: ON or OFF - ETCS service data
      Open Side Malfunction Open side malfunction: ON or OFF - ETCS service data
      Throttle Pos. Sensor Output Absolute throttle position sensor: Min.: 0%, Max.: 100%
      • 10 to 24%: Throttle fully closed
      • 64 to 96%: Throttle fully open
      		 Read value with intrusive operation (active test)
      Throttle Idle Position Whether or not throttle position sensor detecting idle: ON or OFF ON: Idling -
      Throttle Require Position Throttle requirement position: Min.: 0 V, Max.: 5 V 0.5 to 1.0 V: Idling -
      Throttle Sensor Position Throttle sensor positioning: Min.: 0%, Max.: 100% 10 to 18%: Idling Calculated value based on VTA1
      Throttle Sensor Position #2 Throttle sensor positioning #2: Min.: 0%, Max.: 100% - Calculated value based on VTA2
      Throttle Position No. 1 Throttle position sensor No. 1 output voltage: Min.: 0 V, Max.: 4.98 V - ETCS freeze frame data
      Throttle Position No. 2 Throttle position sensor No. 2 output voltage: Min.: 0 V, Max.: 4.98 V - ETCS freeze frame data
      Throttle Position No. 1 Throttle position No. 1: Min.: 0 V, Max.: 5 V
      • 0.5 to 1.2 V: Throttle fully closed
      • 3.2 to 4.8 V: Throttle fully opened
      		 -
      Throttle Position No. 2 Throttle position No. 2: Min.: 0 V, Max.: 5 V
      • 2.0 to 2.9 V: Throttle fully closed
      • 4.6 to 5.0 V: Throttle fully open
      		 Read value with intrusive operation (active test)
      Throttle Position Command Throttle position command value: Min.: 0 V, Max.: 4.9804 V 0.5 to 4.8 V ETCS service data
      Throttle Sens Open Pos #1 Throttle sensor opener position No. 1: Min.: 0 V, Max.: 4.9804 V 0.6 to 0.9 V ETCS service data
      Throttle Sens Open Pos #2 Throttle sensor opener position No. 2: Min.: 0 V, Max.: 4.9804 V 2.2 to 2.6 V ETCS service data
      Throttle Sens #1 (AD) Throttle sensor opener position No. 1 (AD): Min.: 0 V, Max.: 4.9804 V 0.6 to 0.9 V ETCS service data
      Throttle Motor Whether or not throttle motor control permitted: ON or OFF ON: Idling Read value with ignition switch on (Do not start engine)
      Throttle Motor Current Throttle motor current: Min.: 0 A, Max.: 20 A 0 to 3.0 A: Idling -
      Throttle Motor Duty Throttle motor: Min.: 0%, Max.: 100% 0.5 to 40%: Idling -
      Throttle Motor Current Throttle motor current: Min.: 0 A, Max.: 20 A 0 to 3.0 A: Idling -
      Throttle Motor Open Duty Throttle actuator opening duty ratio: Min.: 0%, Max.: 100% 0 to 40%: Idling
      • When accelerator pedal is depressed, duty ratio increased
      • Read value with ignition switch ON (Do not start engine)
      Throttle Motor Close Duty Throttle actuator closed duty ratio: Min.: 0%, Max.: 100% 0 to 40%: Idling
      • When accelerator pedal is increased quickly, duty ratio increased
      • Read value with ignition switch ON (Do not start engine)
      Throttle Motor Duty (Open) Throttle motor duty ratio (open): Min.: 0%, Max.: 100% - ETCS service data
      Throttle Motor Duty (Close) Throttle motor duty ratio (close): Min.: 0%, Max.: 100% - ETCS service data
      O2S B1 S2 Heated oxygen sensor output voltage for bank 1 sensor 2: Min.: 0 V, Max.: 1.275 V 0.1 to 0.9 V: Driving 44 mph (70 km/h) Performing Control the Injection Volume or Control the Injection Volume for A/F sensor function of ACTIVE TEST enables technician to check voltage output of sensor
      O2S B2 S2 Heated oxygen sensor output voltage for bank 2 sensor 2: Min.: 0 V, Max.: 1.275 V 0.1 to 0.9 V: Driving 44 mph (70 km/h) Performing Control the Injection Volume or Control the Injection Volume for A/F sensor function of ACTIVE TEST enables technician to check voltage output of sensor
      AFS B1 S1 A/F sensor output voltage for bank 1 sensor 1: Min.: 0 V, Max.: 7.999 V 2.8 to 3.8 V: Idling Performing Control the Injection Volume or Control the Injection Volume for A/F sensor function of ACTIVE TEST enables technician to check voltage output of sensor
      AFS B2 S1 A/F sensor output voltage for bank 2 sensor 1: Min.: 0 V, Max.: 7.999 V 2.8 to 3.8 V: Idling Performing Control the Injection Volume or Control the Injection Volume for A/F sensor function of ACTIVE TEST enables technician to check voltage output of sensor
      AFS B2 S1 A/F sensor current: Min.: -128 mA, Max.: 127.99 mA - -
      Total FT #1 Total fuel trim of bank 1 Average value for fuel trim system of bank 1: Min.: -0.5, Max.: 0.496 -0.2 to 0.2: Idling -
      Total FT #2 Total fuel trim of bank 2 Average value for fuel trim system of bank 2: Min.: -0.5, Max.: 0.496 -0.2 to 0.2: Idling -
      Short FT #1 Short-term fuel trim of bank 1: Min.: -100%, Max.: 99.2% 0 +/- 20% Short-term fuel compensation used to maintain air-fuel ratio at stoichiometric air-fuel ratio
      Long FT #1 Long-term fuel trim of bank 1: Min.:-100%, Max.: 99.2% 0 +/- 20% Overall fuel compensation carried out in long-term to compensate for a continual deviation of short-term fuel trim from central value
      Short FT #2 Short-term fuel trim of bank 2: Min.:-100%, Max.: 99.2% 0 +/- 20% Short-term fuel compensation used to maintain air-fuel ratio at stoichiometric air-fuel ratio
      Long FT #2 Long-term fuel trim of bank 2: Min.:-100%, Max.: 99.2% 0 +/- 20% Overall fuel compensation carried out in long-term to compensate for a continual deviation of short-term fuel trim from central value
      Fuel System Status (Bank 1) Fuel system status (Bank 1): OL or CL or OLDRIVE or OLFAULT or CLFAULT CL: Idling after warming up
      • OL (Open Loop): Has not yet satisfied conditions to become a closed loop
      • CL (Closed Loop): Using heated oxygen sensor as feedback for fuel control
      • OL DRIVE: Open loop due to driving conditions (fuel enrichment)
      • OL FAULT: Open loop due to detected system fault
      • CL FAULT: Closed loop but heated oxygen sensor, used for fuel control, malfunctions
      Fuel System Status (Bank 2) Fuel system status (Bank 2): OL or CL or OLDRIVE or OLFAULT or CLFAULT CL: Idling after warming up
      • OL (Open Loop): Has not yet satisfied conditions to go closed loop
      • CL (Closed Loop): Using heated oxygen sensor as feedback for fuel control
      • OL DRIVE: Open loop due to driving conditions (fuel enrichment)
      • OL FAULT: Open loop due to detected system fault
      • CL FAULT: Closed loop but heated oxygen sensor, used for fuel control, malfunctions
      AFS B1 S1 A/F sensor current: Min.: -128 mA, Max.: 127.99 mA - -
      AF FT B2 S1 Short-term fuel trim associated with bank 2 sensor 1: Min.: 0, Max.: 1.999
      • Value less than 1 (0.000 to 0.999) = Rich
      • Stoichiometric air-fuel ratio = 1 Value greater than 1 (1.001 to 1.999) = Lean
      		 -
      Catalyst Temp (B1 S1) Catalyst temperature (Bank 1, Sensor 1): Min.: -40°C (-40°F), Max.: 6513.5°C (11756.3°F) - -
      Catalyst Temp (B2 S1) Catalyst temperature (Bank 2, Sensor 1): Min.: -40°C (-40°F), Max.: 6513.5°C (11756.3°F) - -
      Catalyst Temp (B1 S2) Catalyst temperature (Bank 1, Sensor 2): Min.: -40°C (-40°F), Max.: 6513.5°C (11756.3°F) - -
      Catalyst Temp (B2 S2) Catalyst temperature (Bank 2, Sensor 2): Min.: -40°C (-40°F), Max.: 6513.5°C (11756.3°F) - -
      Sub O2S Impedance B1 S2 Sub heated oxygen sensor impedance (bank 1 sensor 2): Min.: 0 Ω, Max.: 21247.68 Ω - -
      Sub O2S Impedance B2 S2 Sub heated oxygen sensor impedance (bank 2 sensor 2): Min.: 0 Ω, Max.: 21247.68 Ω - -
      Initial Engine Coolant Temp Initial engine coolant temperature: Min.: -40°C (-40°F), Max.: 120°C (248°F) Close to ambient air temperature Service data
      Initial Intake Air Temp Initial intake air temperature: Min.: -40°C (-40°F), Max.: 120°C (248°F) Close to ambient air temperature Service data
      Injection Volume (Cylinder 1) Injection volume (cylinder 1): Min.: 0 ml, Max.: 2.048 ml Max.: 0.5 ml Quantity of fuel injected in 10 injections
      ACC Relay ACC Relay: ON or OFF ON: Cranking -
      Starter Relay Starter relay: ON or OFF ON: Cranking -
      Starter Signal Starter signal: ON or OFF ON: Cranking -
      Starter Control Starter switch signal: ON or OFF - -
      Power Steering Switch Power steering signal: ON or OFF ON: Power steering operation -
      Power Steering Signal Power steering signal: ON or OFF ON: Steering wheel is first turned after ignition switch is turned on This signal status is usually ON until ignition switch is turned off
      Closed Throttle Position SW Closed throttle position switch: ON or OFF
      • ON: Throttle fully closed
      • OFF: Throttle open
      		 -
      A/C Signal A/C signal: ON or OFF ON: A/C ON -
      Neutral Position SW Signal PNP switch status: ON or OFF ON: P or N position -
      Electrical Load Signal Electrical load signal: ON or OFF ON: Headlights or defogger turned ON -
      Stop Light Switch Stop light switch: ON or OFF ON: Brake pedal depressed -
      ETCS Actuator Power Whether or not electric throttle control system power input: ON or OFF ON: Idling -
      +BM Voltage +BM voltage: Min.: 0, Max.: 19.92182 10 to 15 V: Idling ETCS service data
      Battery Voltage Battery voltage: Min.: 0 V, Max.: 65.535 V 9 to 14 V: Idling -
      Actuator Power Supply Actuator power supply: ON or OFF ON: Idling ETCS service data
      Atmosphere Pressure Atmospheric pressure: Min.: 0 kPa, Max.: 255 kPa Equivalent to atmospheric pressure (absolute pressure) -
      Fuel Pump Speed Control Fuel pump speed control status: ON or OFF - Active Test support status
      VVT Control Status (Bank 2) VVT control (bank 2) status: ON or OFF - Active Test support data
      EVAP (Purge) VSV VSV status for EVAP control: ON or OFF - Active Test support data
      Fuel Pump / Speed Status Fuel pump/status: ON or OFF - Active Test support data
      ACIS VSV VSV for Acoustic Control Induction System Status: ON or OFF - ON: Open
      OFF: Close
      VVT Control Status (Bank 1) VVT control (bank 1) status: ON or OFF - Active Test support data
      Vacuum Pump Key-off EVAP system pump status: ON or OFF - Active Test support data
      EVAP System Vent Valve Key-off EVAP system vent valve status: ON or OFF - Active Test support data
      Electric Fan Motor Electric fan motor: ON or OFF - Active Test support data
      TC and TE1 TC and TE1 terminals of DLC3: ON or OFF - -
      ACM VSV for ACM duty control: Min.: 0%, Max.: 255% - Active Test support data
      VVT Aim Angle (Bank 1) VVT aim angle (bank 1 Intake side): Min.: 0%, Max.: 100% - VVT duty signal value during intrusive operation
      VVT Change Angle (Bank 1) VVT change angle (bank 1 Intake side): Min.: 0°FR, Max.: 60°FR 0 to 5°FR: Idling Displacement angle during intrusive operation
      VVT OCV Duty (Bank 1) VVT OCV (bank 1 Intake side) operation duty. Min.: 0%, Max.: 100% 0 to 100% Requested duty value for intrusive operation
      VVT Ex Hold Lm Val (Bank 1) VVT exhaust hold duty ratio learning value (bank 1 Exhaust side): Min.: 0%, Max.: 100% 0 to 50%: Idling Requested duty value for intrusive operation
      VVT Ex Chg Angle (Bank 1) VVT change angle (bank 1 Exhaust side): Min.: 0°FR, Max.: 60°FR 0 to 5°FR: Idling Displacement angle during intrusive operation
      VVT Ex OCV Duty (Bank 1) VVT OCV (bank 1 Exhaust side) operation duty: Min.: 0%, Max.: 100% 0 to 100% Requested duty value for intrusive operation
      VVT Aim Angle (Bank 2) VVT aim angle (bank 2 Intake side): Min.: 0%, Max.: 100% - VVT duty signal value during intrusive operation
      VVT Change Angle (Bank 2) VVT change angle (bank 2 Intake side): Min.: 0°FR, Max.: 60°FR 0 to 5°FR: Idling Displacement angle during intrusive operation
      VVT OCV Duty (Bank 2) VVT OCV (bank 2 Intake side) operation duty: Min.: 0%, Max.: 100% 0 to 100%: Requested duty value for intrusive operation
      VVT Ex Hold Lrn Val (Bank 2) VVT exhaust hold duty ratio learning value (bank 2 Exhaust side): Min.: 0%, Max.: 100% 10 to 50%: Idling Requested duty value for intrusive operation
      VVT Ex Chg Angle (Bank 2) VVT change angle (bank 2 Exhaust side): Min.: 0°FR, Max.: 60°FR 0 to 5°FR: Idling Displacement angle during intrusive operation
      VVT Ex OCV Duty (Bank 2) VVT exhaust (bank 2 Exhaust side) operation duty: Min.: 0%, Max.: 100% 0 to 100% Requested duty value for intrusive operation
      Idle Fuel Cut Fuel cut idle: ON or OFF ON: Fuel cut operation Idle Fuel Cut = ON when throttle valve is fully closed and engine speed is over 2800 rpm
      FCTAU Fuel cut TAU: Fuel cut with very light load: ON or OFF ON: Fuel cut operation Fuel cut being performed with very light load to prevent incomplete engine combustion
      Ignition Ignition counter: Min.: 0, Max.: 600 0 to 600 -
      Cylinder #1 Misfire Count Misfire ratio of cylinder 1: Min.: 0, Max.: 255 0% This item displayed only during idling
      Cylinder #2 Misfire Count Misfire ratio of cylinder 2: Min.: 0, Max.: 255 0% This item displayed only during idling
      Cylinder #3 Misfire Count Misfire ratio of cylinder 3: Min.: 0, Max.: 255 0% This item displayed only during idling
      Cylinder #4 Misfire Count Misfire ratio of cylinder 4: Min.: 0, Max.: 255 0% This item displayed only during idling
      Cylinder #5 Misfire Count Misfire ratio of cylinder 5: Min.: 0, Max.: 255 0% This item displayed only during idling
      Cylinder #6 Misfire Count Misfire ratio of cylinder 6: Min.: 0, Max.: 255 0% This item displayed only during idling
      All Cylinders Misfire Count All cylinders misfire rate: Min.: 0, Max.: 255 0 to 35 -
      Misfire RPM Engine RPM for first misfire range: Min.: 0 rpm, Max.: 6,375 rpm 0 rpm: Misfire 0 -
      Misfire Load Engine load for first misfire range: Min.: 0 g/rev, Max.: 3.98 g/rev 0 g/rev: Misfire 0 -
      Misfire Margin Misfire monitoring: Min.: -100%, Max.: 99.22% -100 to 99.2% Misfire detecting margin
      Catalyst OT MF F/C Catalyst overheat misfire prevention fuel cut availability: Not Avl or Avail Avail: Catalyst OT MF F/C available
      Not Avl: Catalyst OT MF F/C not available      		 Service data
      Cat OT MF F/C History Catalyst overheat misfire prevention fuel cut history: ON or OFF ON: Fuel cut operation history exists Service data
      Cat OT MF F/C Cylinder#1 Display of fuel cut operation in No. 1 cylinder (if certain level of misfire malfunction is detected): ON or OFF ON: Fuel cut is operating -
      Cat OT MF F/C Cylinder#2 Display of fuel cut operation in No. 2 cylinder (if certain level of misfire malfunction is detected): ON or OFF ON: Fuel cut is operating -
      Cat OT MF F/C Cylinder#3 Display of fuel cut operation in No. 3 cylinder (if certain level of misfire malfunction is detected): ON or OFF ON: Fuel cut is operating -
      Cat OT MF F/C Cylinder#4 Display of fuel cut operation in No. 4 cylinder (if certain level of misfire malfunction is detected): ON or OFF ON: Fuel cut is operating -
      Cat OT MF F/C Cylinder#5 Display of fuel cut operation in No. 5 cylinder (if certain level of misfire malfunction is detected): ON or OFF ON: Fuel cut is operating -
      Cat OT MF F/C Cylinders Display of fuel cut operation in No. 6 cylinder (if certain level of misfire malfunction is detected): ON or OFF ON: Fuel cut is operating -
      #Codes #Codes: Min.: 0, Max.: 255 - Number of detected DTCs
      Check Mode Check mode: 0: OFF, 1: ON ON: Check mode ON See CHECK MODE PROCEDURE 
      SPD Test Check mode result for vehicle speed sensor: 0: Compl, 1: Incmpl - -
      Misfire Test Check mode result for misfire monitor: 0: Compl, 1: Incmpl - -
      OXS2 Test Check mode result for HO2 sensor (bank 2): 0: Compl, 1: Incmpl - -
      OXS1 Test Check mode result for HO2 sensor (bank 1): 0: Compl, 1: Incmpl - -
      A/F Test Results (Bank 2) Check mode result for air-fuel ratio sensor (bank 2): 0: Compl, 1: Incmpl - -
      A/F Test Results (Bank 1) Check mode result for air-fuel ratio sensor (bank 1): 0: Compl, 1: Incmpl - -
      MIL MIL status: ON or OFF ON: MIL ON -
      MIL ON Run Distance MIL ON Run Distance: Min.: 0 km (0 mile), Max.: 65535 km (40723 mile) Distance driven after DTC detected -
      Running Time from MIL ON Running time from MIL ON: Min.: 0 minute, Max.: 65535 minutes Running time after MIL ON -
      Engine Run Time Engine run time: Min.: 0 second, Max.: 65535 seconds Time after engine start Service data
      Time after DTC Cleared Time after DTC cleared: Min.: 0 minute, Max.: 65535 minutes Time after DTCs erased -
      Distance from DTC Cleared Distance after DTC cleared: Min.: 0 km (0 mile), Max.: 65535 km (40723 mile) Distance driven after DTCs erased -
      Warmup Cycle Cleared DTC Warm-up cycle after DTC cleared: Min.: 0, Max.: 255 - Number of warm-up cycles after DTC cleared
      OBD Requirements OBD Requirement: OBD2 (CARB) -
      Number of Emission DTC Number of Emission related DTC - -
      Complete Parts Monitor Comprehensive Component Monitor: Not Avl / Avail - -
      Fuel System Monitor Fuel System Monitor: Not Avl / Avail - -
      Misfire Monitor Misfire Monitor: Not Avl / Avail - -
      O2S (A/FS) Heater Monitor O2S (A/FS) heater Monitor: Not Avl / Avail - -
      O2S (A/FS) Heater Monitor O2S (A/FS) heater Monitor: Compl / Incmpl - -
      O2S (A/FS) Monitor O2S (A/FS) Monitor: Not Avl / Avail - -
      O2S (A/FS) Monitor O2S (A/FS) Monitor: Compl / Incmpl - -
      EVAP Monitor EVAP Monitor: Not Avl: Avail - -
      EVAP Monitor EVAP Monitor: Compl / Incmpl - -
      Catalyst Monitor Catalyst Monitor: Not Avl/Avail - -
      Catalyst Monitor Catalyst Monitor: Compl / Incmpl - -
      Model Code Model code information - Identifying model code: GSL2#
      Engine Type Engine type information - Identifying engine type: 2GRFE
      Cylinder Number Cylinder number: Min.: 0, Max.: 255 - Identifying cylinder number: 6
      Destination Destination - Identifying destination: A (America)
      Component Monitor ENA Component Monitor: Unable or Enable - -
      Component Monitor CMPL Component Monitor Compl: Complete or Incomplete - -
      Fuel System Monitor ENA Fuel System Monitor: Unable or Enable - -
      Fuel System Monitor CMPL Fuel System Monitor Compl: Complete or Incomplete - -
      Misfire Monitor ENA Misfire Monitor: Unable or Enable - -
      Misfire Monitor CMPL Misfire Monitor Compl: Complete or Incomplete - -
      EGR Monitor CMPL EGR Monitor: Unable or Enable - -
      Heater Monitor ENA Heater Monitor Compl: Complete or Incomplete - -
      Heater Monitor CMPL Heater Monitor Compl: Complete or Incomplete - -
      O2S (A/FS) Monitor ENA O2S (A/FS) Monitor: Unable or Enable - -
      O2S (A/FS) Monitor CMPL O2S (A/FS) Monitor Compl: Complete or Incomplete - -
      A/C Monitor ENA A/C Monitor: Unable or Enable - -
      A/C Monitor CMPL A/C Monitor Compl: Complete or Incomplete - -
      2nd Air Monitor ENA 2nd Air Monitor: Unable or Enable - -
      2nd Air Monitor CMPL 2nd Air Monitor Compl: Complete or Incomplete - -
      EVAP Monitor ENA EVAP Monitor: Unable or Enable - -
      EVAP Monitor CMPL EVAP Monitor Compl: Complete or Incomplete - -
      Heater Cat Monitor ENA Heater Cat Monitor: Unable or Enable - -
      Heater Cat Monitor CMPL Heater Cat Monitor Compl: Complete or Incomplete - -
      Catalyst Monitor ENA Catalyst Monitor: Unable or Enable - -
      Catalyst Monitor CMPL Catalyst Monitor Compl: Complete or Incomplete - -
      System Identification System Identification - Identifying engine system: gasoline engine
      Model Year Model year: Min.: 1900 MY, Max.: 2155 MY - Identifying model year: 200#
      (1) If no idling conditions are specified, the transmission gear selector lever should be in the N or P position, and the A/C switch and all accessory switches should be OFF.
  2. ACTIVE TEST 

    HINT:

    Performing an Active Test enables components including the relays, VSV (Vacuum Switching Valve), and actuators, to be operated without removing any parts. The Active Test can be performed with Techstream. Performing an Active Test in the first step in troubleshooting is one method to shorten diagnostic time. Data List can be displayed during Active Test.

    1. Connect Techstream to the DLC3.
    2. Start the engine.
    3. Turn the tester ON.
    4. Select the following menu items: Powertrain / Engine and ECT / Active Test.
    5. Perform the Active Test by referring to the table below.
      NORMAL CONDUCTION CHART

      Tester Display Test Part Control Range Diagnostic Note
      Control the Injection Volume Change the injection volume Between -12.5% and 24.8%
      • All injectors tested at the same time
      • Perform test at less than 3000 rpm
      • Injection volume can be changed by 1% within control range
      Control the Injection Volume A/F Sensor Change the injection volume Lower by 12.5% or increase by 24.8%
      • Perform test at less than 3000 rpm
      • Control the Injection Volume for A/F sensor Operation enables to check and to graph A/F (Air Fuel Ratio) sensor and Heated Oxygen (HO2) sensor voltage outputs
      • To conduct test, select following menu items: Active Test / Control the Injection volume for A/F sensor / A/F Control System / AFS B1S1 or AFS B2S1 and O2S B1S2 or O2S B2S2 then press the graph button on the Data List view.
      Activate the Fuel Pump Speed Control Fuel pump speed control ON (low speed) / OFF (high speed) Test possible when following conditions met: Ignition switch ON Engine is stopped
      Activate the VSV for Intake Control Activate the VSV for Acoustic Control Induction System (ACIS) ON/OFF -
      Activate the VSV for Evap Control Activate EVAP VSV control ON / OFF -
      Control the Fuel Pump / Speed Activate fuel pump (C/OPN Relay) ON / OFF -
      Control the ACM Inhibit Control the ACM inhibit ON / OFF Test is possible while engine is idling
      Connect the TC and TE1 Turn on and off TC and TE1 connection ON/OFF
      • ON: TC and TE1 connected
      • OFF: TC and TE1 disconnected
      Control the Idle Fuel Cut Prohibit Prohibit idling fuel cut control ON / OFF -
      Prohibit the Catalyst OT Misfire prevent F/C Prohibit catalyst overheat malfunction prevention fuel cut operation during misfire ON: Fuel cut is prohibited Confirm that the vehicle is stopped and engine speed is 3000 rpm or less.
      Control the Electric Cooling Fan Control the electric cooling fan ON/OFF -
      Activate the Starter Relay Starter ON / OFF -
      Activate the ACC Cut Relay Active ACC cut relay ON / OFF Test is possible when following conditions are met:
      • Ignition switch is ON position
      • Ignition is stopped
      Control the ETCS Open Slow Speed Control the ETCS (throttle motor) opening slow speed 1: Throttle valve opens slowly Test is possible when the following conditions are met:
      • Ignition switch on
      • Engine does not start
      • Accelerator pedal fully depressed (APP: 58 degrees or more)
      Control the ETCS Close Slow Speed Control the ETCS (throttle motor) closing slow speed 2: Throttle valve closes slowly Same as above
      Control the ETCS Open Fast Speed Control the ETCS (throttle motor) opening fast speed 3: Throttle valve opens fast Same as above
      Control the ETCS Close Fast Speed Control the ETCS (throttle motor) closing fast speed 4: Throttle valve closes fast Same as above
      Control the VVT Liner (Bank 1) Control the VVT (bank 1 Intake Side) Between -128 and 127% This valve added to present OCV control duty
      100%: Maximum advance
      -100% : Maximum retard      		 Engine stalls or idles roughly when VVT actuator operated by 100%. Test is possible while idling.
      Control the VVT System (Bank 1) Turn on and off OCV (Oil Control Valve) for VVT (Bank 1) ON: Exhaust side camshaft moves to retard side
      OFF: Exhaust side camshaft moves to advance side
      • Engine stalls or idles roughly when OCV on
      • Engine running or idling normally when OCV off
      Control the VVT Liner (Bank 2) Control the VVT (bank 2 Intake Side) Between -128% and 127% Same as above
      Control the VVT System (Bank 2) Turn on and off OCV (Oil Control Valve) for VVT (Bank 2) ON: Exhaust side camshaft moves to retard side
      OFF: Exhaust side camshaft moves to advance side
      • Engine stalls or idles roughly when OCV on
      • Engine running or idling normally when OCV off
      Control the VVT Exhaust Liner (Bank 1) Control the VVT (bank 1 Exhaust Side) This valve added to present OCV control duty 100%: Maximum retard -100%: Maximum advance Same as above
      Control the VVT Exhaust Liner (Bank 2) Control the VVT (bank 2 Exhaust Side) Same as above Same as above
      Activate the Vacuum Pump Activate the Vacuum Pump built into pump module ON / OFF -
      Activate the VSV for Vent Valve Activate the VSV for Vent Valve built into pump module ON / OFF -
      Activate the VSV for AICS Activate the VSV for Air Intake Control System (AICS) ON/OFF -
      Control the Cylinder #1 Fuel Cut Cylinder #1 injector fuel cut ON / OFF Test possible while vehicle stopped and engine idling*1
      Control the Cylinder #2 Fuel Cut Cylinder #2 injector fuel cut ON/OFF
      Control the Cylinder #3 Fuel Cut Cylinder #3 injector fuel cut ON/OFF
      Control the Cylinder #4 Fuel Cut Cylinder #4 injector fuel cut ON / OFF
      Control the Cylinder #5 Fuel Cut Cylinder #5 injector fuel cut ON/OFF
      Control the Cylinder #6 Fuel Cut Cylinder #6 injector fuel cut ON/OFF
      Check the Cylinder Compression *2 Check the cylinder compression pressure (measuring engine speed for each cylinder) ON / OFF Fuel injection and ignition stop in all cylinders
      *1: If the display of the Data List's Catalyst OT MF F/C item is Not Avl, perform this Active Test with the vehicle stopped and the engine idling. If the display of the Data List's Catalyst OT MF F/C item is Avail, perform this Active Test as described below.
      1. Stop the engine and turn the ignition switch to the ON position to turn Control the Cylinder #1 Fuel Cut (to #6 Fuel Cut) ON.
      2. Start the engine.

      HINT:
      *2: When performing the Active Test item "Check the Cylinder Compression" and then cranking the engine, the ECM stops the fuel injection and ignition, and measures the engine speed for each cylinder.

      If one cylinder's speed is higher than the others, that cylinder's compression pressure can be concluded to be lower than the others.

      1. Warm up the engine.
      2. Turn the ignition switch to OFF.
      3. Connect Techstream to the DLC3.
      4. Turn the ignition switch to the ON position.
      5. Turn the tester ON.
      6. Select the following menu items: Powertrain / Engine and ECT / Active Test / Check the Cylinder Compression.
      7. Select the following monitor items: Compression / Engine Speed of Cyl #1 to #6, Av Engine Speed of All Cyl
      8. Press the RIGHT or LEFT button to change the Check the Cylinder Compression to ON.

        HINT:

        Fuel injection and ignition for all cylinders are prohibited at this time, and each cylinder's engine speed measurement will enter standby mode.

      9. Crank the engine until the monitor item values "Engine speed of Cyl #1 to #6" and "Av Engine Speed of All Cyl" change.
      10. Monitor the engine speed (Engine Speed of Cyl #1 to #6, Av Engine Speed of All Cyl) displayed on the tester.

        HINT:

        The tester displays the values to be extremely high before cranking the engine. Each cylinder's engine speed is measured while cranking the engine and then the tester displays the actual engine speed values.

        NOTE:
        • The Active Test item "Check the Cylinder Compression" will automatically turn off 255 seconds after the Active Test is turned on.
        • When the "Check the Cylinder Compression" is OFF and the engine is cranked, the engine will start.
        • If the "Check the Cylinder Compression" test needs to be performed again after each cylinder's engine speed measurement has been performed once, press EXIT to return to the Active Test menu screen. Then perform the Check the Cylinder Compression test again.
        • Use a fully-charged battery.
  3. SYSTEM CHECK 

    HINT:

    Performing a System Check enables the system, which consists of the multiple actuators, to be operated without removing any parts. In addition, it can show whether or not any DTCs are set, and can detect potential malfunctions in the system. The System Check can be performed with Techstream.

    1. Connect Techstream to the DLC3.
    2. Start the engine.
    3. Turn the tester ON.
    4. Select the following menu items: Powertrain / Engine and ECT / Utility.
    5. Perform the System Check by referring to the table below.
      ACTIVE TEST REFERENCE CHART

      Tester Display Test Part Control Range Diagnostic Notes
      Evaporative System Check (Automatic Mode) Perform 5 steps in order to operate EVAP key-off monitor automatically 35°C (95°F) or less
      • If no DTCs in Pending after performing this test, system functioning normally.
      • Refer to EVAP SYSTEM
      Evaporative System Check (Manual Mode) Perform 5 steps in order to operate EVAP key-off monitor manually 35°C (95°F) or less
      • Used to detect malfunctioning parts.
      • Refer to EVAP SYSTEM
scientia non olet · About LEMON Manuals