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Data List / Active Test

  1. DATA LIST 

    HINT: 

    Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

    NOTE:

    In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

    1. Warm up the engine.
    2. Turn the ignition switch off.
    3. Connect the Techstream to the DLC3.
    4. Turn the ignition switch to ON.
    5. Turn the Techstream on.
    6. Enter the following menus: Powertrain / Engine / Data List / All Data.
    7. According to the display on the Techstream, read the Data List.
    Tester Display Measurement Item/Range Normal Condition Diagnostic Note
    Vehicle Speed Vehicle speed/
    Min.: 0 km/h, Max.: 255 km/h
    Actual vehicle speed Speed indicated on speedometer
    Engine Speed Engine speed/
    Min.: 0 RPM, Max.: 16383 RPM
    600 to 700 RPM: Idling -
    Calculate Load Load calculated by ECM/
    Min.: 0%, Max.: 100%
    10 to 40%: Idling
    10 to 40%: Running without load (2500 RPM)
    -
    Vehicle Load Vehicle load/
    Min.: 0%, Max.: 25700%
    Actual vehicle load Load percentage in terms of maximum intake air flow amount
    MAF Air flow rate from mass air flow meter/
    Min.: 0 gm/sec, Max.: 655.35 gm/sec
    1 to 3 gm/sec: Idling
    9.43 to 14.15 gm/sec: 3000 RPM (without load)
    If the value is approximately 0.0 gm/sec.:
    • The mass air flow meter power source circuit is open.
    • VG circuit is open or shorted.

    If 271.0 gm/sec. or more:
    • The E2G circuit is open.
    Atmosphere Pressure Atmospheric pressure/
    Min.: 0 kPa (0 mmHg), Max.: 255 kPa (1912.6 mmHg)
    Equivalent to atmospheric pressure (absolute pressure) -
    Coolant Temp Engine coolant temperature/
    Min.: -40°C (-40°F), Max.: 140°C (284°F)
    75 to 100°C (176 to 212°F): After warming up If the value is -40°C (-40°F), or higher than 135°C (275°F), the sensor circuit may be open or shorted.
    Intake Air Intake air temperature/
    Min.: -40°C (-40°F), Max.: 140°C (284°F)
    Equivalent to ambient air temperature If the value is -40°C (-40°F), or higher than 128°C (262°F), the sensor circuit is open or shorted.
    Engine Run Time Engine run time/
    Min.: 0 s, Max.: 65535 s
    Time after engine start -
    Initial Engine Coolant Temp Initial engine coolant temperature/
    Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F)
    Coolant temperature when engine started Service data
    Initial Intake Air Temp Initial intake air temperature/
    Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F)
    Intake air temperature when engine started Service data
    Battery Voltage Battery voltage/
    Min.: 0 V, Max.: 65.535 V
    11 to 14 V: Idling -
    Accelerator Position Accelerator pedal position/
    Min.: 0%, Max.: 399.9%
    Actual accelerator pedal position -
    Accel Sens. No. 1 Volt % Absolute accelerator pedal position No. 1/
    Min.: 0%, Max.: 100%
    10 to 22%: Accelerator pedal released
    52 to 90%: Accelerator pedal fully depressed
    -
    Accel Sens. No. 2 Volt % Absolute accelerator pedal position No. 2/
    Min.: 0%, Max.: 100%
    24 to 40%: Accelerator pedal released
    68 to 100%: Accelerator pedal fully depressed
    -
    Accel Sensor Out No. 1 Accelerator pedal position sensor No. 1 voltage/
    Min.: 0 V, Max.: 4.98 V
    0.5 to 1.1 V: Accelerator pedal released
    2.6 to 4.5 V: Accelerator pedal fully depressed
    -
    Accel Sensor Out No. 2 Accelerator pedal position sensor No. 2 voltage/
    Min.: 0 V, Max.: 4.98 V
    1.2 to 2.0 V: Accelerator pedal released
    3.4 to 4.98 V: Accelerator pedal fully depressed
    -
    Accelerator Idle Position Whether or not accelerator pedal position sensor detecting idle/
    ON or OFF
    ON: Idling -
    Accel Fully Close Learn #1 Accelerator fully closed learned value No. 1/
    Min.: 0 deg, Max.: 124.5 deg
    - ETCS service data
    Accel Fully Close Learn #2 Accelerator fully closed learned value No. 2/
    Min.: 0 deg, Max.: 124.5 deg
    - ETCS service data
    Throttle Sensor Volt % Throttle valve opening percentage according to throttle position sensor/
    Min.: 0%, Max.: 100%
    • 10 to 22%: Accelerator pedal released
    • 64 to 96%: Accelerator pedal fully depressed
    Value calculated based on the voltage at terminal VTA1
    Throttle Sensor #2 Volt % Throttle valve opening percentage according to throttle position sensor No. 2/
    Min.: 0%, Max.: 100%
    • 42 to 62%: Accelerator pedal released
    • 92 to 100%: Accelerator pedal fully depressed
    Value calculated based on the voltage at terminal VTA2
    ST1 Brake pedal signal/
    ON or OFF
    ON: Brake pedal depressed -
    System Guard System guard/
    ON or OFF
    - ETCS service data
    Open Side Malfunction Open side malfunction/
    ON or OFF
    - ETCS service data
    Throttle Idle Position Whether or not throttle position sensor detecting idle/
    ON or OFF
    • ON: Accelerator pedal released
    • OFF: Accelerator pedal fully depressed
    -
    Throttle Require Position Throttle requirement position/
    Min.: 0 V, Max.: 4.98 V
    0.5 to 1.1 V: Idling -
    Throttle Sensor Position*1 Throttle position sensor/
    Min.: 0%, Max.: 100%
    • 0%: Accelerator pedal released
    • 50 to 80%: Accelerator pedal fully depressed
    Recognition value for throttle opening angle on ECM
    Throttle Position No. 1 Throttle position No. 1/
    Min.: 0 V, Max.: 4.98 V
    • 0.5 to 1.1 V: Accelerator pedal released
    • 3.2 to 4.8 V: Accelerator pedal fully depressed
    • 0.6 to 1.4 V: Fail-safe operating
    -
    Throttle Position No. 2 Throttle position No. 2/
    Min.: 0 V, Max.: 4.98 V
    • 2.1 to 3.1 V: Accelerator pedal released
    • 4.6 to 5.0 V: Accelerator pedal fully depressed
    • 2.1 to 3.1 V: Fail-safe operating
    -
    Throttle Position Command Throttle position command value/
    Min.: 0 V, Max.: 4.98 V
    0.5 to 4.8 V -
    Throttle Sens Open Pos #1 Throttle position sensor No. 1/
    Min.: 0 V, Max.: 4.98 V
    0.6 to 1.4 V ETCS service data
    Throttle Sens Open Pos #2 Throttle position sensor No. 2/
    Min.: 0 V, Max.: 4.98 V
    1.7 to 2.5 V ETCS service data
    Throttle Motor Current Throttle actuator current/
    Min.: 0 A, Max.: 19.9 A
    0 to 3.0 A: Idling ETCS service data
    Throttle Motor DUTY Throttle actuator/
    Min.: 0%, Max.: 100%
    10 to 22%: Idling after engine warmed up ETCS service data
    Throttle Motor Duty (Open) Throttle actuator duty ratio (open)/
    Min.: 0%, Max.: 255%
    0 to 40%: Idling ETCS service data
    Throttle Motor Duty (Close) Throttle actuator duty ratio (close)/
    Min.: 0%, Max.: 255%
    0 to 40%: Idling ETCS service data
    Throttle Fully Close Learn Throttle valve fully closed (learned value)/
    Min.: 0 V, Max.: 4.98 V
    0.4 to 1.0 V: Accelerator pedal released -
    +BM Voltage +BM voltage/
    Min.: 0 V, Max.: 79.998 V
    11 to 14 V: Ignition switch ON and system normal -
    Actuator Power Supply Actuator power supply/
    ON or OFF
    ON: Idling ETCS service data
    Throttle Position Throttle valve opening angle:
    Min.: 0 deg, Max.: 499.99 deg
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    ISC Flow Flow rate calculated using information from each
    Min.: 0 L/s, Max.: 79.99 L/s
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    ISC Position Requested opening amount calculated using ISC control:
    Min.: 0 deg, Max.: 499.99 deg
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    This is the throttle valve opening amount while the engine is idling (the throttle valve opening amount necessary to maintain ISC air flow).
    ISC Feedback Value ISC feedback compensation amount:
    Min.: -40 L/s, Max.: 39.99 L/s
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    ISC Learning Value ISC learned compensation amount
    Min.: -40 L/s, Max.: 39.99 L/s
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Electric Load Feedback Val Compensation flow rate according to electrical load
    Min.: -40 L/s, Max.: 39.99 L/s
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Air Conditioner FB Val Compensation flow rate according to air conditioner load:
    Min.: -40 L/s, Max.: 39.99 L/s
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Low Revolution Control Low engine speed control operation state:
    ON or OFF
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    N Range Status Shift lever N status:
    ON or OFF
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Eng Stall Control FB Flow Intake air compensation flow rate
    Min.: -40 L/s, Max.: 39.99 L/s
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Deposit Loss Flow Flow loss due to deposits
    Min.: -40 L/s, Max.: 39.99 L/s
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    This value indicates the amount of compensation for a decrease in flow passage area due to the buildup of deposits on the throttle valve.
    *2
    Injector (Port) Injection period of the No. 1 cylinder/
    Min.: 0 μs, Max.: 65535 μs
    1000 to 3000 μs: Idling -
    Injection Volum (Cylinder 1) Injection volume (cylinder 1)/
    Min.: 0 ml, Max.: 2.047 ml
    0.05 to 0.15 ml: Idling The quantity of fuel injection volume for 10 times
    Fuel Pump/Speed Status Fuel pump/speed status/
    ON or OFF
    - -
    Vacuum Pump Key-off EVAP system pump status/
    ON or OFF
    - -
    TCV Status Tumble control valve status/
    ON or OFF
    ON: Cold engine start -
    EVAP (Purge) VSV Purge VSV control duty/
    Min.: 0%, Max.: 100%
    0 to 50%: Idling, under purge control The order signal from the ECM
    Evap Purge Flow Purge flow/
    Min.: 0%, Max.: 399.9%
    0 to 10%: Idling Service data
    Purge Density Learn Value Learned value of purge density/
    Min.: -200, Max.: 199.993
    -40 to 0: Idling Service data
    Vapor Pressure Pump Vapor pressure/
    Min.: 0 kPa (0 mmHg), Max.: 1441.77 kPa (10814.16 mmHg)
    Approximately 100 kPa (750 mmHg): Ignition switch ON The EVAP system pressure is monitored by the canister pressure sensor.
    Vapor Pressure (Calculated) Calculated EVAP system pressure/
    Min.: -720.896 kPa (-5407 mmHg), Max.: 720.874 kPa (5407 mmHg)
    Approximately 100 kPa (750 mmHg): Ignition switch ON The EVAP system pressure is monitored by the canister pressure sensor.
    EVAP System Vent Valve Key-off EVAP system vent valve status/
    ON or OFF
    - -
    EVAP Purge VSV VSV status for EVAP control/
    ON or OFF
    - -
    Purge Cut VSV Duty Purge cut VSV duty/
    Min.: 0%, Max.: 399.9%
    - -
    Target Air-Fuel Ratio Air fuel ratio/
    Min.: 0, Max.: 1.99
    0.8 to 1.2: During idling -
    AF Lambda B1S1 Short-term fuel trim (for bank 1 sensor 1)/
    Min.: 0, Max.: 1.99
    • 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
    -
    AFS Voltage B1S1 Air fuel ratio sensor output voltage (for bank 1 sensor 1)/
    Min.: 0 V, Max.: 7.99 V
    2.6 to 3.8 V: Idling, engine warmed up Performing Control the Injection Volume or Control the Injection Volume for A/F Sensor function of Active Test enables technician to check output voltage of sensor
    AFS Current B1S1 Air fuel ratio sensor current (for bank 1 sensor 1)/
    Min.: -128 mA, Max.: 127.99 mA
    -0.5 to 0.5 mA:
    Idling, engine warmed up
    Value becomes higher when fuel-cut executed under high engine speed
    A/F Heater Duty #1 Air fuel ratio sensor heater duty ratio
    Min.: 0%, Max.: 399.9%
    0 to 100% -
    O2S B1S2 Heated oxygen sensor output voltage (for bank 1 sensor 2)/
    Min.: 0 V, Max.: 1.275 V
    0.0 to 0.9 V:
    Driving at 70 km/h (44 mph)
    Performing Control the Injection Volume or Control the Injection Volume for A/F Sensor function of Active Test enables technician to check output voltage of sensor
    O2S Impedance B1S2 Heated oxygen sensor impedance (for bank 1 sensor 2)/
    Min.: 0 ohm, Max.: 21247.67 ohm
    5 to 15000 ohm
    After driving for 10 minutes or more in urban area
    -
    O2 Heater B1S2 Heated oxygen sensor heater/
    Not Act or Active
    - -
    O2 Heater Curr Val B1S2 Heated oxygen sensor current (for bank 1 sensor 2)/
    Min.: 0 A, Max.: 4.999 A
    - -
    Short FT #1 Short-term fuel trim of bank 1/
    Min.: -100%, Max.: 99.2%
    -15 to 15% 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%
    -15 to 15% Overall fuel compensation carried out in long-term to compensate for continual deviation of short-term fuel trim from central value
    Total FT #1 Total fuel trim of bank 1
    Average value for fuel trim system of bank 1/
    Min.: -0.5, Max.: 0.496
    -0.28 to 0.2: Idling -
    Fuel System Status #1 Fuel system status (bank 1)/
    OL, CL, OLDrive, 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
    • OLDrive: Open loop due to driving conditions (fuel enrichment)
    • OLFault: Open loop due to detected system fault
    • CLFault: Closed loop but air fuel ratio sensor, which is used for fuel control malfunctioning
    IGN Advance Ignition timing advance for No. 1 cylinder/
    Min.: -64 deg., Max.: 63.5 deg.
    BTDC 5 to 15 deg.: Idling -
    Knock Feedback Value Feedback value of knocking/
    Min.: -1024°CA, Max.: 1023.9 °CA
    -20 to 0°CA:
    Vehicle driven at 70 km/h (44 mph)
    Service data
    Knock Correct Learn Value Correction learned value of knocking/
    Min.: -1024°CA, Max.: 1023.9°CA
    0 to 20°CA:
    Vehicle driven at 70 km/h (44 mph)
    Service data
    Idle Spark Advn Ctrl #1 Individual cylinder timing advance compensation
    Min: 0°CA, Max.: 15.93°CA
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Idle Spark Advn Ctrl #2 Individual cylinder timing advance compensation
    Min: 0°CA, Max.: 15.93°CA
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Idle Spark Advn Ctrl #3 Individual cylinder timing advance compensation
    Min: 0°CA, Max.: 15.93°CA
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Idle Spark Advn Ctrl #4 Individual cylinder timing advance compensation
    Min: 0°CA, Max.: 15.93°CA
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    ACIS VSV VSV status for ACIS control/
    ON or OFF
    - -
    AICV VSV VSV status for AICV control/
    ON or OFF
    - -
    IAC Sensor Voltage Intake air control valve position sensor output voltage/
    Min.: 0 V, Max.: 4.999 V
    - If value is 0.2 V or less
    • IAC1 circuit shorted
    • VCIA circuit open

    If value is 4.8 V or higher
    • VCIA and IAC1 circuit shorted
    • IAC1 circuit open
    • EIA1 circuit open
    Intake Air Control Position Intake air control valve position/
    Min.: -250 deg, Max.: 249 deg
    - -
    VVT Control Status #1*3 Variable valve timing (VVT) control status (bank 1)/
    ON or OFF
    - -
    VVT Advance Fail VVT control failure status:
    ON or OFF
    ON: When VVT advance fails -
    VVT Aim Angle #1*3 VVT aim angle (bank 1)/
    Min.: 0%, Max.: 399.9%
    0 to 80% VVT duty signal value during intrusive operation
    VVT Change Angle #1*3 VVT change angle (bank 1)/
    Min.: 0 DegFR, Max.: 639.9 DegFR
    0 DegFR: Idling Displacement angle during intrusive operation
    VVT OCV Duty #1*3 VVT camshaft timing oil control valve operation duty (bank 1)/
    Min.: 0%, Max.: 399.9%
    0 to 100% Requested duty value for intrusive operation
    VVT Ex Hold Lrn Val #1*3 VVT exhaust hold duty ratio learned value (bank 1)/
    Min.: 0%, Max.: 399.9%
    0 to 80%: Idling VVT duty signal value during intrusive operation
    VVT Ex Chg Angle #1*3 VVT exhaust change angle (for bank 1)/
    Min.: 0 DegFR, Max.: 639.9 DegFR
    0 to 5 DegFR: Idling Displacement angle during intrusive operation
    VVT Ex OCV Duty #1*3 VVT exhaust camshaft timing oil control valve duty (for bank 1)/
    Min.: 0%, Max.: 399.9%
    0 to 100%: Idling Requested duty value for intrusive operation
    Catalyst Temp B1S1 Catalyst temperature (for bank 1 sensor 1)/
    Min.: -40°C (-40°F), Max.: 6513.5°C (11756°F)
    Close to catalyst inlet temperature -
    Catalyst Temp B1S2 Catalyst temperature (for bank 1 sensor 2)/
    Min.: -40°C (-40°F), Max.: 6513.5°C (11756°F)
    Close to catalyst outlet temperature -
    Starter Signal Starter signal/
    ON or OFF
    ON: Starter signal on
    OFF: Starter signal off
    -
    Power Steering Signal Power steering switch signal/
    ON or OFF
    - -
    Neutral Position SW Signal Park/neutral position switch status/
    ON or OFF
    ON: Shift lever in P or N -
    Stop Light Switch Stop light switch/
    ON or OFF
    ON: Brake pedal depressed -
    A/C Signal A/C switch status/
    ON or OFF
    ON: A/C ON -
    Idle Up Signal Idle up signal/
    ON or OFF
    - -
    Closed Throttle Position SW Closed throttle position switch/
    ON or OFF
    • ON: Throttle valve fully closed
    • OFF: Throttle valve open
    -
    Fuel Cut Condition Fuel cut condition/
    ON or OFF
    ON: Any fuel-cut operation executed -
    Immobiliser Communication Immobiliser communication/
    ON or OFF
    - OFF: Communication malfunctioning, or engine immobiliser system set
    ON: Communication normal
    Check Mode Check mode/
    ON or OFF
    ON: Check mode ON Refer to Check Mode Procedure. Refer to CHECK MODE PROCEDURE .
    SPD Test Result Check mode result for vehicle speed sensor/
    Compl or Incmpl
    - -
    Misfire Test Result Check mode result for misfire monitor/
    Compl or Incmpl
    - -
    OXS1 Test Result Check mode result for heated oxygen sensor (bank 1 sensor 1)/
    Compl or Incmpl
    - -
    A/F Test Results #1 Check mode result for air fuel ratio sensor/
    Compl or Incmpl
    - -
    Complete Parts Monitor Comprehensive component monitor/
    Not Avl or Avail
    - -
    Fuel System Monitor Fuel system monitor/
    Not Avl or Avail
    - -
    Misfire Monitor Misfire monitor/
    Not Avl or Avail
    - -
    EGR/VVT Monitor EGR/VVT monitor/
    Not Avl or Avail
    - -
    EGR/VVT Monitor EGR/VVT monitor/
    Compl or Incmpl
    - -
    O2S(A/FS) Heater Monitor O2S (A/FS) heater monitor/
    Not Avl or Avail
    - -
    O2S(A/FS) Heater Monitor O2S (A/FS) heater monitor/
    Compl or Incmpl
    - -
    O2S(A/FS) Monitor O2S (A/FS) monitor/
    Not Avl or Avail
    - -
    O2S(A/FS) Monitor O2S (A/FS) monitor/
    Compl or Incmpl
    - -
    A/C Monitor A/C monitor/
    Not Avl or Avail
    - -
    A/C Monitor A/C monitor/
    Compl or Incmpl
    - -
    2nd Air Monitor 2nd air monitor/
    Not Avl or Avail
    - -
    2nd Air Monitor 2nd air monitor/
    Compl or Incmpl
    - -
    EVAP Monitor EVAP monitor/
    Not Avl or Avail
    - -
    EVAP Monitor EVAP monitor/
    Compl or Incmpl
    - -
    Heated Catalyst Monitor Heated catalyst monitor/
    Not Avl or Avail
    - -
    Heated Catalyst Monitor Heated catalyst monitor/
    Compl or Incmpl
    - -
    Catalyst Monitor Catalyst monitor/
    Not Avl or Avail
    - -
    Catalyst Monitor Catalyst monitor/
    Compl or Incmpl
    - -
    Component Monitor ENA Comprehensive component monitor/
    Unable or Enable
    - -
    Component Monitor CMPL Comprehensive component monitor/
    Compl or Incmpl
    - -
    Fuel System Monitor ENA Fuel system monitor/
    Unable or Enable
    - -
    Fuel System Monitor CMPL Fuel system monitor/
    Compl or Incmpl
    - -
    Misfire Monitor ENA Misfire monitor/
    Unable or Enable
    - -
    Misfire Monitor CMPL Misfire monitor/
    Compl or Incmpl
    - -
    EGR/VVT Monitor ENA EGR/VVT monitor/
    Unable or Enable
    - -
    EGR/VVT Monitor CMPL EGR/VVT monitor/
    Compl or Incmpl
    - -
    Heater Monitor ENA O2S (A/FS) heater monitor/
    Unable or Enable
    - -
    Heater Monitor CMPL O2S (A/FS) heater monitor/
    Compl or Incmpl
    - -
    O2S(A/FS) Monitor ENA O2S (A/FS) monitor/
    Unable or Enable
    - -
    O2S(A/FS) Monitor CMPL O2S (A/FS) monitor/
    Compl or Incmpl
    - -
    A/C Monitor ENA A/C monitor/
    Unable or Enable
    - -
    A/C Monitor CMPL A/C monitor/
    Compl or Incmpl
    - -
    2nd Air Monitor ENA 2nd air monitor/
    Unable or Enable
    - -
    2nd Air Monitor CMPL 2nd air monitor/
    Compl or Incmpl
    - -
    EVAP Monitor ENA EVAP monitor/
    Unable or Enable
    - -
    EVAP Monitor CMPL EVAP monitor/
    Compl or Incmpl
    - -
    Heated Cat Monitor ENA Heated catalyst monitor/
    Unable or Enable
    - -
    Heated Cat Monitor CMPL Heated catalyst monitor/
    Compl or Incmpl
    - -
    Catalyst Monitor ENA Catalyst monitor/
    Unable or Enable
    - -
    Catalyst Monitor CMPL Catalyst monitor/
    Compl or Incmpl
    - -
    TC Terminal TC terminal status/
    ON or OFF
    - -
    # Codes (Include History) Number of codes/
    Min.: 0, Max.: 255
    - The number of stored DTCs
    MIL MIL status/
    ON or OFF
    ON: MIL on -
    MIL ON Run Distance MIL on run distance/
    Min.: 0 km, Max.: 65535 km
    Distance after DTC stored (MIL on) -
    Running Time from MIL ON Running time from MIL on/
    Min.: 0 min, Max.: 65535 min
    Equivalent to running time after MIL on -
    Time after DTC Cleared Time after DTC cleared/
    Min.: 0 min, Max.: 65535 min
    Equivalent to time after DTCs cleared -
    Distance from DTC Cleared Distance after DTC cleared/
    Min.: 0 km, Max.: 65535 km
    Equivalent to driven distance after DTCs cleared -
    Warmup Cycle Cleared DTC Warm-up cycle after DTC cleared/
    Min.: 0, Max.: 255
    - The number of warm-up cycles after the DTC is cleared
    Dist Batt Cable Disconnect Distance after battery cable disconnected/
    Min.: 0 km, Max.: 65535 km
    Total distance vehicle driven after battery cable disconnected -
    IG OFF Elapsed Time Time after ignition switch off/
    Min.: 0 min, Max.: 655350 min
    Cumulative time after ignition switch off -
    OBD Requirements OBD requirement OBD II (California ARB) -
    Number of Emission DTC Emission-related DTCs/
    Min.: 0, Max.: 127
    - The number of emission-related DTCs
    TC and TE1 TC and TE1 terminals of DLC3/
    ON or OFF
    - -
    Ignition Trig. Count Ignition counter/
    Min.: 0, Max.: 65535
    0 to 400 -
    Cylinder #1 Misfire Count
    Cylinder #2 Misfire Count
    Cylinder #3 Misfire Count
    Cylinder #4 Misfire Count
    Misfire counter of cylinder 1 to 4/
    Min.: 0, Max.: 255
    0 to 16 -
    All Cylinders Misfire Count All cylinders misfire counter/
    Min.: 0, Max.: 255
    0 to 16 -
    Misfire RPM Engine speed for first misfire range/
    Min.: 0 RPM, Max.: 6375 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.: -128%, Max.: 127%
    -100 to 99.2% The misfire detecting margin
    Catalyst OT MF F/C Catalyst over temperature misfire prevention F/C/
    Not Avl or Avail
    Avail: Catalyst OT MF F/C available
    Not Avl: Catalyst OT MF F/C not available
    -
    Cat OT MF F/C History Catalyst over temperature misfire prevention F/C history/
    ON or OFF
    ON: Fuel cut operation history exists -
    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 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 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 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 operating -
    Engine Speed (Starter Off) Engine speed when starter off:
    Min.: 0 RPM, Max.: 51199 RPM
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Starter Count Number of times starter turned on after ignition switch turned to ON:
    Min.: 0, Max.: 255
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Run Dist of Previous Trip Distance driven during previous trip:
    Min.: 0 km, Max.: 655.35 km
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    • Before 5 seconds elapse after starting the engine, which is DTC P1604 (Startability Malfunction) detection duration, this parameter indicates the distance driven during the previous trip.
    • After 5 seconds elapse after starting the engine, this parameter indicates the distance driven during the current trip calculated from the vehicle speed signal.

    *4
    Engine Starting Time Time elapsed after engine started (interval between ignition switch ON and off):
    Min.: 0 ms, Max.: 655350 ms
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Previous Trip Coolant Temp Engine coolant temperature during previous trip:
    Min.: -40°C (-40°F), Max.: 215°C (419°F)
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Previous Trip Intake Temp Intake air temperature during previous trip:
    Min.: -40°C (-40°F), Max.: 215°C (419°F)
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Engine Oil Temperature Engine oil temperature (estimated temperature):
    Min.: -40°C (-40°F), Max.: 215°C (419°F)
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Previous Trip Eng Oil Temp Engine oil temperature during previous trip:
    Min.: -40°C (-40°F), Max.: 215°C (419°F)
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Ambient Temp for A/C Ambient temperature:
    Min.: -40°C (-40°F), Max.: 215°C (419°F)
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Previous Trip Ambient Temp Ambient temperature during previous trip:
    Min.: -40°C (-40°F), Max.: 215°C (419°F)
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Engine Start Hesitation History of hesitation during engine start:
    ON or OFF
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Low Rev for Eng Start History of low engine speed after engine start:
    ON or OFF
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Minimum Engine Speed Minimum engine speed:
    Min.: 0 RPM, Max.: 51199 RPM
    - Reference:
    When the engine stalls, is difficult to start, or idles roughly
    Tumble C.V Duty Ratio Intake air control valve duty ratio/
    Min.: -128%, Max.: 127%
    - -
    Electric Fan Motor Electric fan motor status/
    ON or OFF
    - -
    Idle Fuel Cut Fuel cut idle/
    ON or OFF
    ON: Fuel cut operating Idle Fuel Cut is "ON" when the throttle valve is fully closed and the engine speed is more than 2800 RPM.
    FC TAU Fuel cut TAU: Fuel cut during very light load/
    ON or OFF
    ON: Fuel cut operating The fuel cut being performed under a very light load to prevent incomplete engine combustion.
    Immobiliser Fuel Cut Status of the immobiliser fuel cut:
    ON or OFF
    - -
    Brake Ejector VSV VSV status for brake ejector system/
    OPEN or CLOSE
    - -
    Communication with ECT Status of the communication with the ECT (TCM)/
    Comm or No Comm
    - -
    Electrical Load Signal 1 Electrical load signal/
    ON or OFF
    - -
    Electrical Load Signal 3 Electrical load signal/
    ON or OFF
    - -
    Model Code Model code - The identifying model code:
    ASL3#
    Engine Type Engine type - The identifying engine type:
    1ARFE
    Cylinder Number Number of cylinders/
    Min.: 0, Max.: 255
    - The identifying number of cylinders:
    4
    Transmission Type Transmission type - The identifying transmission type:
    ECT 6th
    Destination Destination - The identifying destination:
    A (America)
    Model Year Model year/
    Min.: 1900, Max.: 2155
    - The identifying model year:
    20##
    System Identification System identification - The identifying engine system:
    Gasoline (gasoline engine)
    Engine Speed of Cyl #1 Engine speed for cylinder 1/
    Min.: 0 RPM, Max.: 51199 RPM
    - Output only when Check the Cylinder Compression is performed using the Active Test.
    51199 RPM: Active Test not performed
    Engine Speed of Cyl #2 Engine speed for cylinder 2/
    Min.: 0 RPM, Max.: 51199 RPM
    - Output only when Check the Cylinder Compression is performed using the Active Test.
    51199 RPM: Active Test not performed
    Engine Speed of Cyl #3 Engine speed for cylinder 3/
    Min.: 0 RPM, Max.: 51199 RPM
    - Output only when Check the Cylinder Compression is performed using the Active Test.
    51199 RPM: Active Test not performed
    Engine Speed of Cyl #4 Engine speed for cylinder 4/
    Min.: 0 RPM, Max.: 51199 RPM
    - Output only when Check the Cylinder Compression is performed using the Active Test.
    51199 RPM: Active Test not performed
    Av Engine Speed of All Cyl Engine speed for all cylinders/
    Min.: 0 RPM, Max.: 51199 RPM
    - Output only when Check the Cylinder Compression is performed using the Active Test.
    51199 RPM: Active Test not performed
    Received MIL from ECT Received MIL from ECT (TCM)/
    ON or OFF
    MIL illuminate instruction ON signal from ECT (TCM): ON -
    Shift Position Sig from ECT Received shift position signal from ECT (TCM)/ Actual shift position -
    A/T Oil Temp from ECT Received ATF temperature sensor value from ECT (TCM)/
    Min.: -40°C (-40°F), Max.: 215°C (419°F)
    • After stall test:

      Approx. 80°C (176°F)

    • Equal to ambient temperature when cold soak
    If the value is -40°C (-40°F) or 215°C (419°F), ATF temperature sensor circuit is open or shorted
    SPD (NO) Transaxle output shaft speed/
    Min.: 0 RPM, Max.: 12750 RPM
    0 RPM: Vehicle stopped -
    SPD (NT) Transaxle input turbine speed/
    Min.: 0 RPM, Max.: 12750 RPM
    0 RPM: Vehicle stopped -
    ECT Lock up Lock up/
    ON or OFF
    ON: Lock up operating -
    Shift SW Status (P Range) Park/neutral position switch status/
    ON or OFF
    • ON: Shift lever in P
    • OFF: Shift lever not in P
    When shift lever position displayed on the Techstream differs from actual position, adjustment of park/neutral position switch assembly or shift cable may be incorrect
    Shift SW Status (R Range) Park/neutral position switch status/
    ON or OFF
    • ON: Shift lever in R
    • OFF: Shift lever not in R
    When shift lever position displayed on the Techstream differs from actual position, adjustment of park/neutral position switch assembly or shift cable may be incorrect
    Shift SW Status (N Range) Park/neutral position switch status/
    ON or OFF
    • ON: Shift lever in N
    • OFF: Shift lever not in N
    When shift lever position displayed on the Techstream differs from actual position, adjustment of park/neutral position switch assembly or shift cable may be incorrect
    Sports Shift Up SW Sport shift up switch status/
    ON or OFF
    • ON: Continuously shift to "+" (up-shift)
    • OFF: "+" (up-shift) released
    -
    Sports Shift Down SW Sport shift down switch status/
    ON or OFF
    • ON: Continuously shift to "-" (down-shift)
    • OFF: "-" (down-shift) released
    -
    Sports Mode Selection SW Sport mode select switch status/
    ON or OFF
    • ON: Shift lever in S, "+" or "-"
    • OFF: Shift lever not in S, "+" and "-"
    -
    Shift SW Status (D Range) Park/neutral position switch status/
    ON or OFF
    • ON: Shift lever in D or S
    • OFF: Shift lever not in D or S
    When shift lever position displayed on the Techstream differs from actual position, adjustment of park/neutral position switch assembly or shift cable may be incorrect

    HINT: 

    • *1: Excluding throttle valve opening percentage due to idle speed control.
    • *2: When the ISC learned value is initialized by disconnecting the battery negative terminal or removing the fuses (EFI NO. 1 and ETCS fuses), performing the following procedures in order to quickly relearn the Deposit Loss Flow value. After the Deposit Loss Flow has been relearned, gradual fine adjustments will continue automatically.
      • Start the engine cold and allow the engine to idle.
      • After the engine is warmed up (engine coolant temperature is above 80°C [176°F]), allow the engine to idle for an additional 5 minutes.
      • Turn the ignition switch off and wait for 30 seconds.
      • Start the engine again, and allow the engine to idle for 5 minutes.
    • *3: Data List values are only displayed when performing the following Active Test: Control the VVT System (Bank 1), Control the VVT Linear (Bank 1). For other Active Test, the Data List value will be 0.
    • *4: Run Dist of Previous Trip in freeze frame data which were present when the startability malfunction occurred (DTC P1604 detected) indicates the distance driven during the previous trip, but in all other cases, such as for the snapshot data of Data List (real-time measurements), or for freeze frame data which were present when the DTCs other than P1604 were detected, the value indicates the distance driven during the current trip.
  2. ACTIVE TEST 

    HINT: 

    Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

    1. Warm up the engine.
    2. Turn the ignition switch off.
    3. Connect the Techstream to the DLC3.
    4. Turn the ignition switch to ON.
    5. Turn the Techstream on.
    6. Enter the following menus: Powertrain / Engine / Active Test.
    7. According to the display on the Techstream, perform the Active Test.
    Tester Display Test Part Control Range Diagnostic Note
    Control the Injection Volume Change injection volume -12.5 to 24.8%
    • All the injectors are tested at the same time.
    • Perform the test at the engine speed 3000 RPM or less and engine coolant temperature 80°C (176°F) or more.
    • OT protection OFF.
    • The injection volume can be changed in fine gradations within control range.
    • Control the Injection Volume for A/F Sensor enables the checking and graphing of the air fuel ratio sensor and heated oxygen sensor voltage outputs.
    • To conduct the test, enter the following menus: Active Test / Control the Injection Volume for A/F Sensor / AFS Voltage B1S1 and O2S B1S2.
    • During the Active Test, air fuel ratio feedback control and feedback learning are stopped.
    Control the Injection Volume for A/F Sensor Change injection volume -12.5%/0%/12.5%
    • All the injectors are tested at the same time.
    • Perform the test at the engine speed 3000 RPM or less and engine coolant temperature 80°C (176°F) or more.
    • OT protection OFF.
    • Control the Injection Volume for A/F Sensor enables the checking and graphing of the air fuel ratio sensor and heated oxygen sensor voltage outputs.
    • To conduct the test, enter the following menus: Active Test / Control the Injection Volume for A/F Sensor / AFS Voltage B1S1 and O2S B1S2.
    • During the Active Test, air fuel ratio feedback control and feedback learning are stopped.
    Activate the VSV for Intake Control Activate the VSV for intake control OFF/ON
    • ON: Acoustic Control Induction System (ACIS) VSV is on.
    • OFF: ACIS VSV is off.
    • Operate with the vehicle stopped.
    • This test activates VSV only 10 seconds.
    Activate the VSV for Evap Control Activate purge VSV control OFF/ON
    • OFF: Purge VSV off.
    • ON: Purge VSV on.
    • The valve is opened with a 30% duty ratio.
    Control the Fuel Pump / Speed Activate fuel pump (C/OPN relay) OFF/ON Perform this test when the following conditions are met:
    • Ignition switch is ON.
    • Engine is stopped.
    • Shift lever is in P.
    Connect the TC and TE1 Turn on and off TC and CG (TE1) connection OFF/ON
    • ON: TC and TE1 are connected.
    • OFF: TC and TE1 are disconnected.
    • Perform this test when the following conditions are met:
      • Ignition switch is ON.
      • Engine is stopped.
      • Shift lever is in P.
    Control the Idle Fuel Cut Prohibit Prohibit idling fuel cut control OFF/ON The idling fuel-cut is turned ON when the throttle valve is fully closed and the engine speed is more than 2800 RPM.
    Perform this test when the following conditions are met:
    • Ignition switch is ON.
    • Engine is stopped.
    • Shift lever is in P.
    Prohibit the Catalyst OT Misfire prevent F/C Prohibit catalyst overheat malfunction prevention fuel cut operation during misfire ON: Fuel cut prohibited Confirm that the vehicle is stopped and the engine speed is 3000 RPM or less.
    Control the Electric Cooling Fan Control electric cooling fan motor OFF/ON Perform this test when the following conditions are met:
    • Ignition switch is ON.
    • Engine is stopped.
    • Shift lever is in P.
    Control the ETCS Open/Close Slow Speed Throttle actuator Close/Open
    Open: Throttle valve opens slowly
    The test is possible when the following conditions are met:
    • Ignition switch is ON.
    • Engine is stopped.
    • Accelerator pedal is fully depressed (APP: 58 degrees or more).
    • Shift lever is in P.
    Control the ETCS Open/Close Fast Speed Throttle actuator Close/Open
    Open: Throttle valve opens quickly
    Control the VVT Linear (Bank1) Control VVT (bank 1) -128 to 127%
    This value added to present camshaft timing oil control valve control duty
    100%: Maximum advance
    -100%: Maximum retard
    • Engine stalls or idles roughly when the VVT actuator is operated by 100%.
    • Perform this test when the following conditions are met:
      • Engine is idling.
      • Shift lever is in P.
    • DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.
    Control the VVT System (Bank1) Control VVT (bank 1) OFF/ON
    ON: VVT OCV Duty #1 100%
    • Engine stalls or idles roughly when the camshaft timing oil control valve is turned on.
    • Engine runs and idles normally when the camshaft timing oil control valve is off.
    • DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.
    • Perform this test when the following conditions are met:
      • Engine is idling.
      • Shift lever is in P.
    Control the VVT Exhaust Linear (Bank 1) Control VVT for exhaust camshaft (bank 1) -128 to 127%
    This value added to present camshaft timing oil control valve assembly control duty
    100%: Maximum retard
    -100%: Maximum advance
    • Engine stalls or idles roughly when the VVT actuator is operated by 100%.
    • Perform this test when the following conditions are met:
      • Engine is idling.
      • Shift lever is in P.
    • DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.
    Activate the Vacuum Pump Leak detection pump OFF/ON Refer to EVAP System. Refer to EVAP System
    Activate the VSV for Vent Valve Vent valve OFF/ON Refer to EVAP System. Refer to EVAP System
    Activate the VSV for AICS Activate VSV for Air Intake Control System (AICS) OFF/ON
    • ON: AICV VSV is on
    • OFF: AICV VSV is off
    • Perform this test when the following conditions are met:
      • Ignition switch is ON.
      • Engine is stopped.
      • Shift lever is in P.
    Control the IAC Duty Ratio Control intake air control valve (tumble control valve) duty ratio Between -100 and 100%
    • Perform this test when the following conditions are met:
      • Ignition switch is ON.
      • Engine is stopped.
      • Shift lever is in P.
    • To protect the motor, this test can only be operated for 10 seconds.
    Activate the Brake Ejector VSV Brake ejector VSV OPEN/CLOSE Confirm that the intake air temperature is above 5°C (41°F) and intake air temperature sensor is normal
    Control the Select Cylinder Fuel Cut Selected cylinder (cylinder #1 to #4) injector fuel cut #1/#2/#3/#4
    OFF/ON
    This test is possible when the following conditions are met
    • Vehicle is stopped.
    • Engine is idling.
    • Shift lever is in P.

    *1
    Control the All Cylinder Fuel Cut All cylinder fuel cut OFF/ON This test is possible when the following conditions are met
    • Vehicle is stopped.
    • Engine is idling.
    • Shift lever is in P.

    *1
    Check the Cylinder Compression *2 Check the cylinder compression pressure
    (measuring engine speed for each cylinder)
    OFF/ON Fuel injection and ignition stop in all the cylinders.
    NOTE:

    *1: If the display of the Data List item 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 item Catalyst OT MF F/C item is Avail, perform this Active Test as described below.

    1. Stop the engine, turn the ignition switch to ON.
    2. Enter the Control the Select Cylinder Fuel Cut.
    3. Select the cylinder for fuel cut (cylinder #1 to #4) and turn the Active Test ON (press the RIGHT or LEFT button).
    4. Start the engine.

    HINT: 

    *2: In this Active Test, the fuel and ignition of all cylinders is cut. The engine must then be cranked for approximately 10 seconds. At this time, the speed of each cylinder is measured. If the speed of one cylinder is more than the other cylinders, it can be determined that the compression pressure of that cylinder is lower than the other cylinders.

    1. Warm up the engine.
    2. Turn the ignition switch off.
    3. Connect the Techstream to the DLC3.
    4. Turn the ignition switch to ON.
    5. Turn the Techstream on.
    6. Enter the following menus: Powertrain / Engine / Active Test / Check the Cylinder Compression.

      HINT: 

      To display the entire Data List, press the pull down menu button next to Primary. Then select Compression.

    7. Push the snapshot button to turn the snapshot function on.

      HINT: 

      Using the snapshot function, data can be recorded during the Active Test

    8. While the engine is not running, press the RIGHT or LEFT button to change Check the Cylinder Compression to ON.

      HINT: 

      After performing the above procedure, Check the Cylinder Compression will start. Fuel injection for all cylinders is prohibited and each cylinder engine speed measurement enters standby mode.

    9. Crank the engine for about 10 seconds.

      HINT: 

      Continue to crank the engine until the values change from the default value (51199 RPM).

    10. Monitor the engine speed (Engine Speed of Cyl #1 to #4) displayed on the Techstream.

      HINT: 

      At first, the Techstream displays extremely high cylinder engine speed values. After approximately 10 seconds of engine cranking, each cylinder engine speed measurement will change to the actual engine speed.

      NOTE:
      • Do not crank the engine continuously for 20 seconds or more.
      • If it is necessary to crank the engine again after Check the Cylinder Compression has been changed to ON and the engine has been cranked once, press Exit to return to the Active Test menu screen. Then change Check the Cylinder Compression to ON and crank the engine.
      • Use a fully-charged battery.
    11. Stop cranking the engine, and then change "Check the Cylinder Compression" to OFF after the engine stops.
      NOTE:

      If the Active Test is changed to OFF while the engine is being cranked, the engine will start.

    12. Push the snapshot button to turn the snapshot function off.
    13. Select "Stored Data" on the Techstream screen, select the recorded data and display the data as a graph.

      HINT: 

      If the data is not displayed as a graph, the change of the values cannot be observed.

    14. Check the change in engine speed values.

      HINT: 

      As the data values of the Active Test return to their default values when cranking is stopped, the engine speed value of each cylinder cannot be observed. Therefore, it is necessary to use the data recorded with the snapshot function to check the engine speed values recorded during cranking.

  3. SYSTEM CHECK (Only for Techstream) 

    HINT: 

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

    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Engine / Utility / Evaporative System Check.
    5. Perform the System Check by referring to the table below.
    Tester Display Test Part Control Range Diagnostic Note
    Evaporative System Check
    (Automatic Mode)
    Perform 6 steps in order to operate EVAP key-off monitor automatically 35°C (95°F) or less
    • If no pending DTCs are detected after performing this test, system functioning normally
    • Refer to EVAP System. Refer to EVAP System
    Evaporative System Check
    (Manual Mode)
    Perform 6 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. Refer to EVAP System