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Data List / Active Test

WARNING: This page is about a different car, the 2011 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
  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 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.
    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 20%: Idling
    • 10 to 20%: Running without load at 2500 RPM
    		 Load value
    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 MAF meter:
    Min.: 0 gm/sec, Max.: 655.35 gm/sec    		 2 to 5 gm/sec: Idling
    8 to 19 gm/sec: Running without load at 2500 RPM    		 If value is approximately 0.0 gm/sec.:
    • Mass air flow meter power source circuit opened
    • VG circuit open or shorted

    If 271.0 gm/sec. or more.:
    • E2G circuit opened
    Atmosphere Pressure Atmospheric pressure: Min.: 0 kPa, Max.: 255 kPa Equivalent to atmospheric pressure (absolute pressure) -
    Coolant Temp Engine coolant temperature:
    Min.: -40°C, Max.: 140°C    		 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, Max.: 140°C    		 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
    Ambient Temperature Ambient temperature:
    Min.: -40°C (-40°F), Max.: 215°C (419°F)    		 Actual atmospheric temperature -
    Engine Run Time Engine run time:
    Min.: 0 s,
    Max.: 65535 s    		 Time after engine start -
    Initial Engine Coolant Temp Engine coolant temperature at engine start:
    Min.: -40°C, Max.: 119.3°C    		 Close to ambient air temperature -
    Initial Intake Air Temp Intake air temperature at engine start:
    Min.: -40°C, Max.: 119.3°C    		 Close to ambient air temperature -
    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 (APP) No. 1:
    Min.: 0%, Max.: 100%    		 10 to 22%: Accelerator pedal released
    54 to 86%: Accelerator pedal fully depressed    		 -
    Accel Sens. No. 2 Volt % Absolute APP No. 2:
    Min.: 0%, Max.: 100%    		 12 to 42%: Accelerator pedal released
    66 to 98%: Accelerator pedal fully depressed    		 -
    Accel Sensor Out No. 1 APP sensor No. 1 voltage:
    Min.: 0 V, Max.: 4.98 V    		 - -
    Accel Sensor Out No. 2 APP sensor No. 2 voltage:
    Min.: 0 V, Max.: 4.98 V    		 - -
    Accel Sensor Out No. 1 APP 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 APP sensor No. 2 voltage:
    Min.: 0 V, Max.: 4.98 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 -
    Accel Fully Close Learn #1 Accelerator fully closed learning value No. 1:
    Min.: 0 deg, Max.: 124.5 deg    		 - ETCS service data
    Accel Fully Close Learn #2 Accelerator fully closed learning 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    		 OFF: Brake pedal released -
    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 idling:
    ON or OFF
    • ON: Accelerator pedal released
    • OFF: Accelerator pedal fully depressed
    		 -
    Throttle Require Position Required throttle 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 sensor No. 1 output voltage:
    Min.: 0 V, Max.: 4.98 V    		 - ETCS service data
    Throttle Position No. 2 Throttle position sensor No. 2 output voltage:
    Min.: 0 V, Max.: 4.98 V    		 - ETCS service data
    Throttle Position No. 1 Throttle position sensor No. 1 output voltage:
    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 sensor No. 2 output voltage:
    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.: 4.980 V    		 0.5 to 4.8 V -
    Throttle Sens Open Pos #1 Throttle sensor opener position No. 1:
    Min.: 0 V, Max.: 4.980 V    		 0.6 to 1.4 V ETCS service data
    Throttle Sens Open Pos #2 Throttle sensor opener position No. 2:
    Min.: 0 V, Max.: 4.980 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 Current Throttle actuator current:
    Min.: 0 A, Max.: 19.92 A    		 0 to 3.0 A: Idling -
    Throttle Motor Open Duty Throttle actuator opening duty ratio:
    Min.: 0%, Max.: 225%    		 0 to 40%: Idling -
    Throttle Motor Close Duty Throttle actuator closed duty ratio:
    Min.: 0%, Max.: 225%    		 0 to 40%: Idling -
    Throttle Motor Duty (Open) Throttle actuator duty ratio (open):
    Min.: 0%, Max.: 225%    		 0 to 40%: Idling ETCS service data
    Throttle Motor Duty (Close) Throttle actuator duty ratio (closed):
    Min.: 0%, Max.: 225%    		 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 ETCS service data
    Actuator Power Supply Throttle actuator power supply: ON or OFF
    • ON: Ignition switch ON and system normal
    • OFF: Electronic throttle control system has failed
    		 -
    Throttle Position Throttle valve opening angle:
    Min.: 0 deg, Max.: 499.99 deg    		 - When the engine stalls, is difficult to start, or idles roughly
    ISC Flow Flow rate calculated from information from each sensor:
    Min.: 0 L/s, Max.: 79.99 L/s    		 - When the engine stalls, is difficult to start, or idles roughly
    ISC Position Target valve opening angle calculated from ISC control:
    Min.: 0 deg, Max.: 499.99 deg    		 - When the engine stalls, is difficult to start, or idles roughly
    ISC Feedback Value ISC feedback value:
    Min.: -40 L/s, Max.: 39.99 L/s    		 - When the engine stalls, is difficult to start, or idles roughly
    ISC Learning Value ISC learning value:
    Min.: -40 L/s, Max.: 39.99 L/s    		 - When the engine stalls, is difficult to start, or idles roughly
    Electric Load Feedback Val Electrical load feedback value:
    Min.: -40 L/s, Max.: 39.99 L/s    		 - When the engine stalls, is difficult to start, or idles roughly
    Air Conditioner FB Val Air conditioner load feedback value:
    Min.: -40 L/s, Max.: 39.99 L/s    		 - When the engine stalls, is difficult to start, or idles roughly
    PS Feedback Val Power steering load feedback value:
    Min.: -40 L/s, Max.: 39.99 L/s    		 - When the engine stalls, is difficult to start, or idles roughly
    Low Revolution Control Status of low engine speed control:
    ON or OFF    		 - When the engine stalls, is difficult to start, or idles roughly
    N Range Status Judgement for shift lever neutral position:
    ON or OFF    		 - When the engine stalls, is difficult to start, or idles roughly
    Engine Stall Control FB Flow Feedback value of intake air flow:
    Min.: -40 L/s, Max.: 39.99 L/s    		 - When the engine stalls, is difficult to start, or idles roughly
    Deposit Loss Flow Deposit loss air flow rate:
    Min.: -40 L/s, Max.: 39.99 L/s    		 - When the engine stalls, is difficult to start, or idles roughly
    Injector (Port) Injection period of No. 1 cylinder:
    Min.: 0 μs, Max.: 65535 μs    		 1200 to 2400 μs: Idling -
    Injection Volume (Cylinder 1) Injection volume (cylinder 1):
    Min.: 0 ml, Max.: 2.047 ml    		 Max.: 0.5 ml Fuel volume injected over 10 injections
    Fuel Pump/Speed Status Fuel pump/status: ON or OFF - -
    Vacuum Pump Key-off EVAP system pump status: ON or OFF - -
    Evap (Purge) VSV EVAP (PURGE) VSV control duty:
    Min.: 0%, Max.: 100%    		 0 to 100%: Idling Command signal from ECM
    Evap Purge Flow Ratio of evaporative purge flow to intake air volume:
    Min.: 0%, Max.: 399.9%    		 0 to 8%: Idling -
    Purge Density Learn Value Learning value of purge density:
    Min.: -200, Max.: 199.993    		 -40 to 0: Idling -
    Vapor Pressure Pump Vapor pressure:
    Min.: 0 kPa (0 mmHg), Max.: 1441.77 kPa (10185.98 mmHg)    		 0 kPa (0 mmHg): Fuel tank cap removed EVAP system pressure monitored by canister pressure sensor
    Vapor pressure (calculated) Vapor pressure (calculated):
    Min.: -720.896 kPa (-5408.07 mmHg), Max.: 720.874 kPa (5407.91 mmHg)    		 0 kPa (0 mmHg): Fuel tank cap removed EVAP system pressure monitored by 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 Ratio compared to stoichiometric level:
    Min.: 0, Max.: 1.99    		 0.8 to 1.2: Idling -
    AF Lambda B1S1 Short-term fuel trim associated with 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
    		 -
    AF Lambda B2S1 Short-term fuel trim associated with bank 2 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 A/F sensor output voltage for bank 1 sensor 1:
    Min.: 0 V Max.: 7.99 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 output voltage of sensor
    AFS Voltage B2S1 A/F sensor output voltage for bank 2 sensor 1:
    Min.: 0 V Max.: 7.99 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 output voltage of sensor
    AFS Current B1S1 A/F sensor current:
    Min.: -128 mA, Max.: 127.99 mA    		 - -
    AFS Current B2S1 A/F sensor current:
    Min.: -128 mA, Max.: 127.99 mA    		 - -
    A/F Heater Duty #1 Air fuel ratio heater duty ratio for bank 1:
    Min.: 0%, Max.: 399.9%    		 0 to 100% -
    A/F Heater Duty #2 Air fuel ratio heater duty ratio for bank 2:
    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    		 0.1 to 0.9 V: Driving at 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 output voltage of sensor
    O2S B2S2 Heated oxygen sensor output voltage for bank 2 sensor 2:
    Min.: 0 V Max.: 1.275 V    		 0.1 to 0.9 V: Driving at 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 output voltage of sensor
    O2S Impedance B1S2 Heated oxygen sensor impedance (bank 1 sensor 2):
    Min.: 0 Ω, Max.: 21,247.67 Ω    		 - -
    O2S Impedance B2S2 Heated oxygen sensor impedance (bank 2 sensor 2):
    Min.: 0 Ω, Max.: 21,247.67 Ω    		 - -
    O2 Heater B1S2 Heated oxygen sensor heater for bank 1 sensor 2:
    Not Act or Active    		 - -
    O2 Heater B2S2 Heated oxygen sensor heater for bank 2 sensor 2:
    Not Act or Active    		 - -
    O2 Heater Curr Val B1S2 Heated oxygen sensor current for bank 1 sensor 2:
    Min.: 0 A, Max.: 4.9 A    		 - -
    O2 Heater Curr Val B2S2 Heated oxygen sensor current for bank 2 sensor 2:
    Min.: 0 A, Max.: 4.9 A    		 - -
    Short FT #1 Short-term fuel trim of bank 1:
    Min.: -100%, Max.: 99.2%    		 -20 to 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%    		 -20 to 20% 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 system of bank 1:
    Min.: -0.5, Max.: 0.496    		 -0.2 to 0.2: Idling -
    Short FT #2 Short-term fuel trim of bank 2:
    Min.: -100%, Max.: 99.2%    		 -20 to 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%    		 -20 to 20% Overall fuel compensation carried out in long-term to compensate for continual deviation of short-term fuel trim from central value
    Total FT #2 Total fuel trim of bank 2
    Average value for fuel system of bank 2:
    Min.: -0.5, Max.: 0.496    		 -0.2 to 0.2: Idling -
    Fuel System Status #1 Fuel system status #1: 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 A/F 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 A/F sensor, which used for fuel control, malfunctioning
    Fuel System Status #2 Fuel system status #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 A/F 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 A/F sensor, which used for fuel control, malfunctioning
    IGN Advance Ignition timing advance for No. 1 cylinder:
    Min.: -64 deg, Max.: 63.5 deg    		 BTDC 9.5 to 24.5 deg: Idling -
    Knock Feedback Value Feedback value of knocking:
    Min: -1024 CA, Max.: 1023.9 CA    		 -22 to 0°CA: Driving at 44 mph (70 km/h) -
    Knock Correct Learn Value Correction learning value of knocking:
    Min: -1024 CA, Max.: 1023.9 CA    		 0 to 22°CA: Driving at 44 mph (70 km/h) -
    Idle Spark Advn Ctrl #1 Individual cylinder timing advance compensation amount (No. 1)/
    Min.: 0°CA, Max.: 15.93°CA    		 - When the engine stalls, is difficult to start, or idles roughly
    Idle Spark Advn Ctrl #2 Individual cylinder timing advance compensation amount (No. 2)/
    Min.: 0°CA, Max.: 15.93°CA    		 - When the engine stalls, is difficult to start, or idles roughly
    Idle Spark Advn Ctrl #3 Individual cylinder timing advance compensation amount (No. 3)/
    Min.: 0°CA, Max.: 15.93°CA    		 - When the engine stalls, is difficult to start, or idles roughly
    Idle Spark Advn Ctrl #4 Individual cylinder timing advance compensation amount (No. 4)/
    Min.: 0°CA, Max.: 15.93°CA    		 - When the engine stalls, is difficult to start, or idles roughly
    Idle Spark Advn Ctrl #5 Individual cylinder timing advance compensation amount (No. 5)/
    Min.: 0°CA, Max.: 15.93°CA    		 - When the engine stalls, is difficult to start, or idles roughly
    Idle Spark Advn Ctrl #6 Individual cylinder timing advance compensation amount (No. 6)/
    Min.: 0°CA, Max.: 15.93°CA    		 - When the engine stalls, is difficult to start, or idles roughly
    ACIS VSV Intake air control valve for Acoustic Control Induction System (ACIS) status: ON or OFF ON: Closed
    OFF: Open    		 -
    AICV VSV AICV VSV: ON or OFF - -
    VVT Control Status #1 VVT control #1 status: ON or OFF - -
    VVT Control Status #2 VVT control #2 status: ON or OFF - -
    VVT Advance Fail VVT control failure status/
    ON or OFF    		 ON: VVT control failure -
    VVT Aim Angle #1*2 VVT aim angle (bank 1 intake side): Min.: 0%, Max.: 399.9% - VVT duty signal value during operation
    VVT Change Angle #1*2 VVT change angle (bank 1 intake side):
    Min.: 0 DegFR, Max.: 699.9 DegFR    		 0 to 5 DegFR: Idling Displacement angle during operation
    VVT OCV Duty #1*2 VVT OCV operation duty (bank 1 intake side):
    Min.: 0%, Max.: 399.9%    		 0 to 100% Requested duty value for operation
    VVT Aim Angle #2*2 VVT aim angle (bank 2 intake side):
    Min.: 0%, Max.: 399.9%    		 - -
    VVT Change Angle #2*2 VVT change angle (bank 2 intake side):
    Min.: 0 DegFR, Max.: 699.9 DegFR    		 0 to 5 DegFR: Idling Displacement angle during operation
    VVT OCV Duty #2*2 VVT OCV operation duty (bank 2 intake side):
    Min.: 0%, Max.: 399.9%    		 0 to 100% Requested duty value for operation
    VVT Ex Hold Lrn Val #1*2 VVT exhaust hold duty ratio learning value (bank 1 exhaust side):
    Min.: 0%, Max.: 399.9%    		 10 to 50%: Idling Requested duty value for operation
    VVT Ex Chg Angle #1*2 VVT change angle (bank 1 exhaust side):
    Min.: 0 DegFR, Max.: 699.9 DegFR    		 0 to 5 DegFR: Idling Displacement angle during operation
    VVT Ex OCV Duty #1*2 VVT OCV operation duty (bank 1 exhaust side):
    Min.: 0%, Max.: 399.9%    		 0 to 100% Requested duty value for operation
    VVT Ex Hold Lrn Val #2*2 VVT exhaust hold duty ratio learning value (bank 2 exhaust side):
    Min.: 0%, Max.: 399.9%    		 10 to 50%: Idling Requested duty value for operation
    VVT Ex Chg Angle #2*2 VVT change angle (bank 2 exhaust side):
    Min.: 0 DegFR, Max.: 699.9 DegFR    		 0 to 5 DegFR: Idling Displacement angle during operation
    VVT Ex OCV Duty #2*2 VVT exhaust operation duty (bank 2 exhaust side):
    Min.: 0%, Max.: 399.9%    		 0 to 100% Requested duty value for operation
    VN Turbo Type Variable nozzle turbo type:
    Not Avl or Commo or Vacuum or CAN Com    		 Not Avl (Unused) -
    Catalyst Temp B1S1 Estimated catalyst temperature (bank 1 sensor 1):
    Min.: -40°C, Max.: 6513.5°C    		 - -
    Catalyst Temp B2S1 Estimated catalyst temperature (bank 2 sensor 1):
    Min.: -40°C, Max.: 6513.5°C    		 - -
    Catalyst Temp B1S2 Estimated catalyst temperature (bank 1 sensor 2):
    Min.: -40°C, Max.: 6513.5°C    		 - -
    Catalyst Temp B2S2 Estimated catalyst temperature (bank 2 sensor 2):
    Min.: -40°C, Max.: 6513.5°C    		 - -
    Starter Signal Starter signal:
    Open or Close    		 Open: Starter signal ON
    Close: Starter signal OFF    		 -
    Starter Control Starter switch signal: ON or OFF - -
    Power Steering Signal Power steering signal: ON or OFF ON: Power steering operation -
    Starter Relay Starter relay: ON or OFF ON: Cranking -
    ACC Relay ACC relay cut signal: ON or OFF ON: Cranking -
    Neutral Position SW Signal Park/neutral position switch status: ON or OFF ON: P or N position -
    Stop Light Switch Stop light switch assembly: ON or OFF ON: Brake pedal depressed -
    A/C Signal A/C signal: 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 fully closed
    • OFF: Throttle open
    		 -
    Fuel Cut Condition Fuel-cut condition: ON or OFF - -
    Immobilizer Communication Immobilizer communication
    ON or OFF    		 - OFF: Communication malfunctioning, or engine immobilizer system set to ON: Communication normal
    Check Mode Check mode:
    ON or OFF    		 ON: Check mode ON Refer to CHECK MODE PROCEDURE 
    SPD Test Result Check mode result for vehicle speed sensor:
    Compl or Incompl    		 - -
    Misfire Test Result Check mode result for misfire monitor:
    Compl or Incmpl    		 - -
    OXS1 Test Result Check mode result for HO2 sensor (bank 1):
    Compl or Incmpl    		 - -
    OXS2 Test Result Check mode result for HO2 sensor (bank 2):
    Compl or Incmpl    		 - -
    A/F Test Results #2 Check mode result for air fuel ratio sensor (bank 2):
    Compl or Incmpl    		 - -
    A/F Test Results #1 Check mode result for air fuel ratio sensor (bank 1):
    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 monitor:
    Unable or Enable    		 - -
    EGR/VVT Monitor CMPL EGR 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    		 - Number of detected 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 driven after DTC detected -
    Running Time from MIL ON Running time from MIL ON:
    Min.: 0 min,
    Max.: 65535 min    		 Running time after MIL ON -
    Time after DTC Cleared Time after DTC cleared:
    Min.: 0 min,
    Max.: 65535 min    		 - -
    Distance from DTC Cleared Distance after DTC cleared:
    Min.: 0 km, Max.: 65535 km    		 Distance driven after DTCs cleared -
    Warmup Cycle Cleared DTC Warm-up cycle after DTC cleared:
    Min.: 0, Max.: 255    		 - Number of warm-up cycles after DTC cleared
    Dist Batt Cable Disconnect Distance from battery cable disconnected:
    Min.: 0 Km, Max.: 65535 Km    		 - -
    IG OFF Elapsed Time Time after ignition switch off:
    Min.: 0 min, Max.: 655350 min    		 - -
    OBD Requirements OBD requirement OBD2 -
    Number of Emission DTC 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 600 -
    Cylinder #1 Misfire Count Misfire count of cylinder 1:
    Min.: 0, Max.: 255    		 0 -
    Cylinder #2 Misfire Count Misfire count of cylinder 2:
    Min.: 0, Max.: 255    		 0 -
    Cylinder #3 Misfire Count Misfire count of cylinder 3:
    Min.: 0, Max.: 255    		 0 -
    Cylinder #4 Misfire Count Misfire count of cylinder 4:
    Min.: 0, Max.: 255    		 0 -
    Cylinder #5 Misfire Count Misfire count of cylinder 5:
    Min.: 0, Max.: 255    		 0 -
    Cylinder #6 Misfire Count Misfire count of cylinder 6:
    Min.: 0, Max.: 255    		 0 -
    All Cylinders Misfire Count All cylinders misfire count:
    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.: -128%, Max.: 127%    		 -100 to 99.22% 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    		 -
    Cat OT MF F/C History Catalyst overheat misfire prevention fuel cut 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 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 Cylinder #6 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 -
    Engine Speed (Starter Off) Engine speed when starter off:
    Min.: 0 RPM, Max.: 51199 RPM    		 - When the engine stalls, is difficult to start, or idles roughly
    Starter Count Number of times starter turned on after ignition switch turned from off to ON:
    Min.: 0, Max.: 255    		 - When the engine stalls, is difficult to start, or idles roughly
    Run Dist of Previous Trip Distance traveled during previous trip:
    Min.: 0 km, Max.: 655.35 km    		 - When the engine stalls, is difficult to start, or idles roughly
    Engine Starting Time Engine run time (elapsed time from ignition switch ON to off):
    Min.: 0 ms, Max.: 655350 ms    		 - When the engine stalls, is difficult to start, or idles roughly
    Previous Trip Coolant Temp Coolant temperature of previous trip:
    Min.: -40°C, Max.: 215°C    		 - When the engine stalls, is difficult to start, or idles roughly
    Previous Trip Intake Temp Intake air coolant temperature of previous trip:
    Min.: -40°C, Max.: 215°C    		 - When the engine stalls, is difficult to start, or idles roughly
    Engine Oil Temperature Engine oil temperature (estimated):
    Min.: -40°C, Max.: 215°C    		 - When the engine stalls, is difficult to start, or idles roughly
    Previous Trip Eng Oil Temp Engine oil temperature of previous trip (estimated):
    Min.: -40°C, Max.: 215°C    		 - When the engine stalls, is difficult to start, or idles roughly
    Ambient Temp for A/C Ambient temperature:
    Min.: -40°C, Max.: 215°C    		 - When the engine stalls, is difficult to start, or idles roughly
    Previous Trip Ambient Temp Ambient temperature of previous trip:
    Min.: -40°C, Max.: 215°C    		 - When the engine stalls, is difficult to start, or idles roughly
    Engine Start Hesitation History of instances of slow engine starts:
    ON or OFF    		 - -
    Low Rev for Eng Start History of low engine speed after engine starts:
    ON or OFF    		 - -
    Minimum Engine Speed Minimum engine speed:
    Min.: 0 RPM, Max.: 51199 RPM    		 - When the engine stalls, is difficult to start, or idles roughly
    ACM Inhibit ACM VSV:
    ON or OFF    		 OFF: Idling -
    ACM VSV for ACM duty control:
    Min.: 0%, Max.: 255%    		 - -
    Electric Fan Motor Electric fan motor: ON or OFF - -
    Idle Fuel Cut Prohibit Fuel cut prohibit for idle/
    ON or OFF    		 ON: Fuel cut prohibit operate -
    Idle Fuel Cut Fuel cut idle:
    ON or OFF    		 ON: Fuel cut operation FC IDL = "ON" when throttle valve fully closed and engine speed over 2500 RPM
    FC TAU Fuel cut TAU (Fuel cut with very light load):
    ON or OFF    		 ON: Fuel cut operating Fuel cut being performed with very light load to prevent incomplete engine combustion
    Immobilizer Fuel Cut Status of the immobilizer fuel cut/
    ON or OFF    		 - -
    Communication with ECT Status of communication with the TCM/
    Comm or No Comm    		 Comm -
    Electrical Load Signal 1 Electrical load signal/
    ON or OFF    		 - -
    Model Code Model code information - Identifying model code:
    GSX3#
    Engine Type Engine type information - Identifying engine type:
    2GRFE
    Cylinder Number Cylinder number:
    Min.: 0, Max.: 255    		 - Identifying cylinder number:
    6
    Transmission Type Transmission type information - Identifying transmission type:
    ECT 6th
    Destination Destination information - Identifying destination:
    A (America)
    Model Year Model year:
    Min.: 1900, Max.: 2155    		 - Identifying model year:
    2011
    System Identification Engine system information - Identifying engine system:
    Gasoline (gasoline engine)
    Engine Speed of Cyl #1 Engine Speed of Cylinder #1 of Injection Stopped:
    Min.: 0 RPM, Max.: 51199 RPM    		 - Output only when Check the Cylinder Compression is performed using Active Test
    51199 RPM: Active Test not performed
    Engine Speed of Cyl #2 Engine Speed of Cylinder #2 of Injection Stopped:
    Min.: 0 RPM, Max.: 51199 RPM    		 - Output only when Check the Cylinder Compression is performed using Active Test
    51199 RPM: Active Test not performed
    Engine Speed of Cyl #3 Engine Speed of Cylinder #3 of Injection Stopped:
    Min.: 0 RPM, Max.: 51199 RPM    		 - Output only when Check the Cylinder Compression is performed using Active Test
    51199 RPM: Active Test not performed
    Engine Speed of Cyl #4 Engine Speed of Cylinder #4 of Injection Stopped:
    Min.: 0 RPM, Max.: 51199 RPM    		 - Output only when Check the Cylinder Compression is performed using Active Test
    51199 RPM: Active Test not performed
    Engine Speed of Cyl #5 Engine Speed of Cylinder #5 of Injection Stopped:
    Min.: 0 RPM, Max.: 51199 RPM    		 - Output only when Check the Cylinder Compression is performed using Active Test
    51199 RPM: Active Test not performed
    Engine Speed of Cyl #6 Engine Speed of Cylinder #6 of Injection Stopped:
    Min.: 0 RPM, Max.: 51199 RPM    		 - Output only when Check the Cylinder Compression is performed using 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 Active Test
    51199 RPM: Active Test not performed
    Received MIL from ECT MIL status:
    ON or OFF    		 ON: MIL ON -
    Shift Position Sig from ECT Received shift position signal from TCM Actual shift position -
    A/T Oil Temp from ECT Received ATF temperature sensor value from TCM:
    Min.: -40°C (-40°F), Max.: 215°C (419°F)
    • After stall test:

      Approximately 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) Output shaft speed:
    Min.: 0 RPM, Max.: 12750 RPM    		 0 RPM: Vehicle stopped -
    SPD (NT) Input shaft speed:
    Min.: 0 RPM, Max.: 12750 RPM
    • Lock-up is ON (after warming up engine): Input turbine speed (NT) is equal to engine speed
    • Lock-up is OFF (idling with shift lever in N): Input turbine speed (NT) is nearly equal to engine speed
    		 -
    ECT Lock up Lock up:
    ON or OFF    		 ON: Lock up operating -
    Shift SW Status (P Range) Park/neutral position switch assembly 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 assembly 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 assembly 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 assembly 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: 

    • Normal Condition: If no idling conditions are specified, the shift lever should be in the N or P position, and the A/C switch and all accessory switches should be OFF.
    • *1: Excluding throttle valve opening percentage due to idle speed control.
    • *2: Data List values are displayed only when performing the following Active Tests: Control the VVT Linear (Bank1), Control the VVT Linear (Bank2), Control the VVT Exhaust Linear (Bank1) and Control the VVT Exhaust Linear (Bank2). For other Active Tests, the Data List value will be 0.
  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 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 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 in 0.1 or 0.2% graduations within control range
    Control the Injection Volume for A/F Sensor Change injection volume Lower by 12.5% or increase by 25.0%
    • Perform test at less than 3000 RPM
    • Control the Injection Volume for A/F Sensor 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 Injector Volume for A/F Sensor / Data List / All Data / AFS B1S1, AFS B2S1, O2S B1S2 and O2S B2S2.
    Activate the VSV for Intake Control Activate intake air control valve assembly for acoustic control induction system ON/OFF
    • ON: ACIS Actuator ON
    • OFF: ACIS Actuator OFF
    Activate the VSV for Evap Control Activate purge 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 -
    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/OFF
    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 electric cooling fan ON/OFF Test is possible when following conditions are met:
    • Ignition switch ON
    • Engine is stopped
    Activate the Starter Relay Starter ON/OFF -
    Activate the ACC Cut Relay Active ACC relay (ACC relay cut signal) ON/OFF Test is possible when following conditions are met:
    • Ignition switch ON
    • Engine is stopped
    Control the ETCS Open/Close Slow Speed Throttle actuator Open/Close Test is possible when following conditions are met:
    • Ignition switch ON
    • Engine is stopped
    • Accelerator pedal is fully depressed (APP: 58 degrees or more)
    Control the ETCS Open/Close Fast Speed Throttle actuator Open/Close Test is possible when following conditions are met:
    • Ignition switch ON
    • Engine is stopped
    • Accelerator pedal is fully depressed (APP: 58 degrees or more)
    Control the VVT Linear (Bank 1) Control VVT (bank 1) -128 to 127%
    This value added to present OCV control duty
    100%: Maximum advance
    -100%: Maximum retard    		 Engine stalls or roughly idles when VVT actuator is operated by 100%.
    Test is possible during idling.
    Control the VVT System (Bank 1) Turn on and off OCV
    (Oil Control Valve)    		 ON/OFF
    • Engine stalls or idles roughly when OCV turned ON
    • Normal engine running or idling when OCV OFF
    Control the VVT Linear (Bank 2) Control VVT (bank 2) -128 to 127%
    This value added to present OCV control duty
    100%: Maximum advance
    -100%: Maximum retard    		 Engine stalls or roughly idles when VVT actuator is operated by 100%.
    Test is possible during idling.
    Control the VVT System (Bank 2) Turn on and off OCV
    (Oil Control Valve)    		 ON/OFF
    • Engine stalls or idles roughly when OCV turned ON
    • Normal engine running or idling when OCV OFF
    Control the VVT Exhaust Linear (Bank 1) Control VVT (bank 1) -128 to 127%
    This value added to present OCV control duty
    100%: Maximum retard
    -100%: Maximum advance    		 -
    Control the VVT Exhaust Linear (Bank 2) Control VVT (bank 2) -128 to 127%
    This value added to present OCV control duty
    100%: Maximum retard
    -100%: Maximum advance    		 -
    Activate the Vacuum Pump Leak detection pump ON/OFF -
    Activate the VSV for Vent Valve Vent valve ON/OFF -
    Activate the VSV for AICS AICV VSV ON/OFF -
    Control the Cylinder#1 Fuel Cut Cylinder #1 injector fuel cut ON/OFF Test is possible when vehicle stopped and engine idling*1.
    Control the Cylinder#2 Fuel Cut Cylinder #2 injector fuel cut ON/OFF Same as above
    Control the Cylinder#3 Fuel Cut Cylinder #3 injector fuel cut ON/OFF Same as above
    Control the Cylinder#4 Fuel Cut Cylinder #4 injector fuel cut ON/OFF Same as above
    Control the Cylinder#5 Fuel Cut Cylinder #5 injector fuel cut ON/OFF Same as above
    Control the Cylinder#6 Fuel Cut Cylinder #6 injector fuel cut ON/OFF Same as above
    Control the All Cylinders Fuel Cut All cylinders fuel cut ON/OFF Test is possible while vehicle stopped and engine idling*1.
    Check the Cylinder Compression*2 Check the cylinder compression pressure ON/OFF Fuel injection and ignition stop in all cylinders.
    NOTE:

    *1: If the display of the Catalyst OT MF F/C item of the Data List is Not Avl, perform this Active Test with the vehicle stopped and the engine idling. If the display of the Catalyst OT MF F/C item of the Data List is Avail, perform this Active Test as described below.

    1. Stop the engine and turn the ignition switch to ON to turn Control the Cylinder #1 Fuel Cut (to Control the Cylinder #6 Fuel Cut) ON.
    2. Start the engine.

    HINT: 

    *2: While the Active Test item Check the Cylinder Compression is being performed, the fuel and ignition of all cylinders is cut. At this time, the ECM measures the speed of each cylinder while the engine is being cranked.

    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 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: 

      If the results are not displayed normally, select the display items from the Data List before performing the Active Test. Enter the following menus: Powertrain / Engine / Data List / All Data / Engine Speed of Cyl #1 to #6 and Av Engine Speed of All Cyl.

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

      HINT: 

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

    8. Fully open the throttle.
    9. Crank the engine for about 10 seconds.
    10. Monitor the engine speed (Engine Speed of Cyl #1 to #6, Av Engine Speed of All Cyl) displayed on the Techstream.

      HINT: 

      At first, the Techstream display will show each cylinder's engine speed measurement to be extremely high. After approximately 10 seconds of engine cranking, each cylinder's engine speed measurement will change to the actual engine speed.

      NOTE:
      • After the Check the Cylinder Compression Active Test is turned ON, it will automatically turn OFF after 255 seconds.
      • When the Check the Cylinder Compression Active Test is OFF and the engine is cranked, the engine will start.
      • If the Check the Cylinder Compression Active Test needs to be performed after it is turned ON and performed once, press EXIT to return to the Active Test menu screen. Then perform the Check the Cylinder Compression Active Test again.
      • Use a fully-charged battery.
  3. SYSTEM CHECK (Only for Techstream) 

    HINT: 

    Performing a System Check in the Utility menu 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 stored, and can detect potential malfunctions in the system.

    1. Connect Techstream to the DLC3.
    2. Start the engine.
    3. Turn the Techstream on.
    4. Select the following menu items: Powertrain / Engine / Utility.
    5. Perform the System Check by referring to the table below.
      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. 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. Refer to EVAP System
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