LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2007 >> Land Cruiser >> Repair and Diagnosis >> Engine Performance >> Engine Control System (2UZ-FE) >> SFI System >> Data List / Active Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Data List / Active Test

  1. DATA LIST 

    HINT:

    Using the intelligent tester's DATA LIST allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the DATA LIST early in troubleshooting is one way to save 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 intelligent tester to the DLC3.
    4. Turn the ignition switch ON.
    5. Turn the intelligent tester ON.
    6. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / DATA LIST.
    7. According to the display on the tester, use the DATA LIST.
    DATA LIST

    Tester Display Measurement Item/Range Normal Condition Diagnostic Note
    INJECTOR Injection period of the No. 1 cylinder:
    Min.: 0 ms, Max.: 32.64 ms    		 2.3 to 3.8 ms: idling -
    IGN ADVANCE Ignition timing advance for No. 1 cylinder:
    Min.: -64 deg., Max.: 63.5 deg.    		 BTDC 4 to 17°: Idling -
    CALC LOAD Calculated load by ECM:
    Min.: 0%, Max.: 100%
    • 11 to 25%: Idling
    • 12 to 26%: Running without load (2,500 rpm)
    		 -
    VEHICLE LOAD Vehicle load:
    Min.: 0%, Max.: 25700%    		 Actual vehicle load -
    MAF Air flow rate from Mass air flow (MAF) meter:
    Min.: 0 g/sec, Max.: 655 g/sec.    		 4.0 to 8.0 g/sec: Idling If the value approximately 0.0 g/sec:
    • Mass air flow meter power source circuit open
    • VG circuit open or short if the value 160.0 g/sec. or more:
    • E2G circuit open
    ENGINE SPD Engine speed:
    Min.: 0 rpm, Max.: 16,383 rpm    		 550 to 650 rpm: Idling -
    VEHICLE SPD Vehicle speed:
    Min.: 0 km/h, Max.: 255 km/h    		 Actual vehicle speed Speed indicated on speedometer
    COOLANT TEMP Engine coolant temperature:
    Min.: -40°C, Max.: 140°C    		 80 to 100°C (176 to 212°F): After warming up If the value -40°C (-40°F): sensor circuit open
    If the value 140°C (284°F): sensor circuit shorted
    INTAKE AIR Intake air temperature:
    Min.: -40°C, Max.: 140°C    		 Equivalent to ambient air temperature If the value -40°C (-40°F): sensor circuit open
    If the value 140°C (284°F): sensor circuit shorted
    SECONDARY AIR Second air system status:
    ON or OFF    		 ON: Second air system operation -
    AIR-FUEL RATIO Air fuel ratio:
    Min.:0, Max.: 1.999    		 0.8 to 1.2: During idling -
    EVAP VAPOR PRES EVAP vapor pressure:
    Min.: -8192 Pa, Max.: 8191 Pa    		 0 Pa: Fuel tank cap removed -
    PURGE DENSITY Learning value of purge density:
    Min.: -50, Max.: 350    		 Idling: -40 to 0% Service data
    PURGE FLOW Purge flow:
    Min.: 0%, Max.: 102.4%    		 0 to 100%: Idling -
    EVAP PURGE VSV Purge VSV control duty:
    Min.: 0%, Max.: 100%    		 0 to 100%: During idling Order signal from ECM
    VAPOR PRESS Vapor pressure:
    Min.: -4.125 kPa, Max.: 2.125 kPa    		 0 KPa: Fuel tank cap removed Pressure inside fuel tank monitored by vapor pressure sensor
    KNOCK CRRT VAL Correction learning value of knocking:
    Min.:-64 CA, Max.: 1984 CA    		 0 to 22° CA: Driving, 70 km/h (44 mph) Service data
    KNOCK FB VAL Feedback value of knocking:
    Min.:-64 CA, Max.: 1984 CA    		 -22 to 0° CA: Driving, 70 km/h (44 mph) Service data
    CLUTCH Clutch current:
    Min.: 0 A, Max.: 2.49 A    		 - -
    ACCEL POS #1 Absolute Accelerator Pedal Position (APP)No. 1:
    Min.: 0%, Max.: 100%    		 10 to 22%: accelerator pedal is released
    54 to 86%: accelerator pedal is fully depressed    		 -
    ACCEL POS #2 Absolute APP No. 2:
    Min.: 0%, Max.: 100%    		 12 to 42%: accelerator pedal is released
    66 to 98%: accelerator pedal is fully depressed    		 -
    ACCEL POS #1 APP sensor No. 1 voltage: Min.: 0 V, Max.: 4.98 V - ETCS freeze data
    ACCEL POS #2 APP sensor No. 2 voltage: Min.: 0 V, Max.: 4.98 V - ETCS freeze data
    ACCEL POS #1 APP sensor No. 1 voltage:
    Min.: 0 V, Max.: 5 V    		 0.5 to 1.1 V: accelerator pedal is released
    2.6 to 4.5 V: or pedal is fully depressed    		 -
    ACCEL POS #2 APP sensor No. 2 voltage:
    Min.: 0 V, Max.: 5 V    		 1.2 to 2.0 V: accelerator pedal is released
    3.4 to 5.3 V: accelerator pedal is fully depressed    		 -
    ACCEL IDL POS Whether or not accelerator pedal position sensor detecting idle:
    ON or OFF    		 ON: Idling -
    THRTL LEARN VAL Throttle valve fully closed (learned value) 0.4 to 0.8 V -
    ACCEL SSR #1 AD Accelerator fully closed value No. 1 (AD):
    Min.: 0, Max.: 4.98 V    		 - ETCS service data
    ACCEL LRN VAL#1 Accelerator fully closed learning value No. 1:
    Min.: 0, Max.: 124.512    		 - ETCS service data
    ACCEL LRN VAL#2 Accelerator fully closed learning value No. 2:
    Min.: 0, Max.: 124.512    		 - ETCS service data
    FAIL #1 Whether or not fail-safe function executed:
    ON or OFF    		 ON: ETCS has failed -
    FAIL #2 Whether or not fail-safe function executed:
    ON or OFF    		 ON: ETCS has failed -
    ST1 Starter signal:
    ON or OFF    		 ON: Cranking -
    SYS GUARD JUDGE System guard:
    ON or OFF    		 - ETCS service data
    OPN MALFUNCTION Open side malfunction:
    ON or OFF    		 - ETCS service data
    THROTTLE POS Absolute throttle position sensor:
    Min.: 0%, Max.: 100%
    • 10 to 24%: Throttle fully closed
    • 64 to 96%: Throttle fully open
    		 Read the value with intrusive operation (Active Test)
    THROTTLE IDL POS Whether or not throttle position sensor detecting idle:
    ON or OFF    		 ON: Idling -
    THROTTLE REQ POS Throttle requirement position:
    Min.: 0 V, Max.: 5 V    		 0.5 to 1.0 V: Idling -
    THROTTLE POS Throttle sensor positioning:
    Min.: 0%, Max.: 100%    		 10 to 18%: Idling Calculated value based on VTA1
    THROTTLE POS #2 Throttle sensor positioning #2:
    Min.: 0%, Max.: 100%    		 - Calculated value based on VTA2
    THROTTLE POS #1 Throttle position sensor No. 1 output voltage:
    Min.: 0 V, Max.: 4.9 V    		 - ETCS freeze data
    THROTTLE POS #2 Throttle position sensor No. 2 output voltage:
    Min.: 0 V, Max.: 4.9 V    		 - ETCS freeze data
    THROTTLE POS #1 Throttle position No. 1:
    Min.:0V, Max.:5V
    • 0.5 to 1.2 V: Throttle fully closed
    • 3.2 to 4.8 V: Throttle fully open
    		 -
    THROTTLE POS #2 Throttle position No. 2:
    Min.: 0 V, Max.: 5 V
    • 2.0 to 2.9 V: Throttle fully closed
    • 4.6 to 5.5 V: Throttle fully open
    		 Read the value with intrusive operation (Active Test)
    THRTL COMND VAL Throttle position command value:
    Min.: 0 V, Max.: 4.98 V    		 0.5 to 4.8 V ETCS service data
    THROTTLE SSR #1 Throttle sensor opener position No. 1:
    Min.: 0 V, Max.: 4.98 V    		 0.6 to 0.9 V ETCS service data
    THROTTLE SSR #2 Throttle sensor opener position No. 2:
    Min.: 0 V, Max.: 4.98 V    		 2.2 to 2.6 V ETCS service data
    THRTL SSR #1 AD Throttle sensor opener position No. 1 (AD):
    Min.: 0 V, Max.: 4.98 V    		 0.6 to 0.9 V ETCS service data
    THROTTLE MOT Whether or not throttle actuator control permitted:
    ON or OFF    		 ON: Idling Read the value with the ignition switch ON (Do not start engine)
    THROTTLE MOT Throttle actuator current:
    Min.:0 A, Max.: 80 A    		 0 to 3.0 A: Idling -
    THROTTLE MOT Throttle actuator:
    Min.: 0%, Max.: 100%    		 0.5 to 40%: Idling -
    THROTTLE MOT Throttle actuator current:
    Min.: 0 A, Max.: 19.92 A    		 0 to 3.0 A: Idling -
    THROTL OPN DUTY Throttle actuator opening duty ratio:
    Min.: 0%, Max.: 100 %    		 0 to 40%: During idling When accelerator pedal depressed, duty ratio increased
    THROTL CLS DUTY Throttle actuator closed duty ratio:
    Min.: 0%, Max.: 100%    		 0 to 40%: During idling When accelerator pedal released quickly, duty ratio increased
    THRTL MOT (OPN) Throttle actuator duty ratio (open):
    Min.: 0%, Max.: 100%    		 - ETCS service data
    THRTL MOT (CLS) Throttle actuator duty ratio (close):
    Min.: 0%, Max.: 100%    		 - ETCS service data
    O2S B1 52 Heated oxygen sensor output voltage for bank 1 sensor 2:
    Min.:0V, Max.: 1.275 V    		 0.1 to 0.9 V:
    Driving 70 km/h (44 mph)    		 Performing the INJ VOL or A/F CONTROL function of the ACTIVE TEST enables the technician to check voltage output of the sensor
    O2S B2 S2 Heated oxygen sensor output voltage for bank 2 sensor 2:
    Min.: V, Max.: 1.275 V    		 0.1 to 0.9 V:
    Driving 70 km/h (44 mph)    		 Performing the INJ VOL or A/F CONTROL function of the ACTIVE TEST enables the technician to check voltage output of the sensor
    AFS B1 S1 Air fuel ratio sensor output voltage for bank 1 sensor 1:
    Min.:0V, Max.: 7.999 V    		 2.8 to 3.8 V: Idling Performing the INJ VOL or A/F CONTROL function of the ACTIVE TEST enables the technician to check voltage output of the sensor
    AFS B2 S1 Air fuel ratio sensor output voltage for bank 2 sensor 1:
    Min.: 0 V, Max.: 7.999 V    		 2.8 to 3.8 V: Idling Performing the INJ VOL or A/F CONTROL function of the ACTIVE TEST enables the technician to check voltage output of the sensor
    TOTAL FT #1 Total fuel trim of bank 1
    Average value for fuel trim system of bank 1:
    Min.: -0.5 V, Max.: 1496 V    		 -0.2 to 0.2: idling -
    TOTAL FT #2 Total fuel trim of bank 2 Average value for fuel trim system of bank 2:
    Min.:-0.5 V, Max.: 1496 V    		 -0.2 to 0.2: idling -
    SHORT FT #1 Short-term fuel trim of bank 1:
    Min.:-100%, Max.: 99.2%    		 -20 to +20% This item refers to the short-term fuel compensation used to maintain the air fuel ratio at stoichiometric air-fuel ratio
    LONG FT #1 Short-term fuel trim of bank 2:
    Min.: -100%, Max.: 99.2%    		 -20 to +20% This item refers to the short-term fuel compensation used to maintain the air fuel ratio at stoichiometric air-fuel ratio
    SHORT FT #2 Long-term fuel trim of bank 1:
    Min.:-100%, Max.: 99.2%    		 -20 to +20% This item refers to the overall fuel compensation carried out in long-term to compensate a continual deviation of the short-term fuel trim from the central value
    LONG FT #2 Long-term fuel trim of bank 2:
    Min.: -100%, Max.: 99.2%    		 -20 to +20% This item refers to the overall fuel compensation carried out in long-term to compensate a continual deviation of the short-term fuel trim from the central value
    FUEL SYS #1 Fuel system status (bank 1):
    CL, OL DRIVE, OL FAULT or CL FAULT    		 CL: Idling after warming up
    • OL (Open Loop): Has not yet satisfied conditions to go closed loop
    • CL (Closed Loop): Using heated oxygen sensor as feedback for fuel control
    • OL DRIVE: Open loop due to driving conditions (fuel enrichment)
    • OL FAULT: Open loop due to detected system fault
    • CL FAULT: Closed loop but heated oxygen sensor, which used for fuel control malfunctioning
    FUEL SYS #2 Fuel system status (bank 2):
    OL, CL, OL DRIVE, OL FAULT or CL FAULT    		 CL: Idling after warming up
    • OL (Open Loop): Has not yet satisfied conditions to go closed loop
    • CL (Closed Loop): Using heated oxygen sensor as feedback for fuel control
    • OL DRIVE: Open loop due to driving conditions (fuel enrichment)
    • OL FAULT: Open loop due to detected system fault
    • CL FAULT: Closed loop but heated oxygen sensor, which used for fuel control malfunctioning
    O2 FT B1 S2 Short-term fuel trim associated with the bank 1 sensor 2:
    Min.: -100%, Max.: 99.2%    		 -20 to +20% Same as SHORT FT #1
    O2 FT B2 S2 Short-term fuel trim associated with the bank 2 sensor 2:
    Min.:-100%, Max.: 99.2%    		 -20 to +20% Same as SHORT FT #1
    AF FT B1S1 Short-term fuel trim associated with the bank 1 sensor 1:
    Min.: 0, Max.: 1.999
    • Value less than 1 (0.000 to 0.999) = Rich
    • Stoichiometric air fuel ratio = 1
    • Value greater than 1 (1.001 to 1.999) = Lean
    		 -
    AF FT B2 S1 Short-term fuel trim associated with the bank 2 sensor 1:
    Min.: 0, Max.: 1.999
    • Value less than 1 (0.000 to 0.999) = Rich
    • Stoichiometric air fuel ratio = 1
    • Value greater than 1 (1.001 to 1.999) = Lean
    		 -
    CAT TEMP B1S1 Catalyst temperature (bank 1, sensor 1):
    Min.: -40°C, Max.: 6,513.5°C    		 - -
    CAT TEMP B2S1 Catalyst temperature (bank 2, sensor 1):
    Min.: -40°C, Max.: 6,513.5°C    		 - -
    CAT TEMP B1S2 Catalyst temperature (bank 1, sensor 2):
    Min.: -40, Max.: 6,513.5°C    		 - -
    CAT TEMP B2S2 Catalyst temperature (bank 2, sensor 2):
    Min.: -40, Max.: 6,513.5°C    		 - -
    INI COOL TEMP Initial engine coolant temperature:
    Min.: -40°C, Max.: 140°C    		 Close to ambient air temperature Service data
    INI INTAKE TEMP Initial intake air temperature:
    Min.: -40°C, Max.: 140°C    		 Close to ambient air temperature Service data
    INJ VOL Injection volume (cylinder 1):
    Min.: 0 ml, Max.: 2.048 ml    		 0 to 0.5 ml Quantity of fuel injection volume for 10 times
    AIR PMP PRS (A) Air pump pressure (absolute):
    Min.: 0 kPa, Max.: 320 kPa    		 - Air pump pressure (absolute)
    ACC RELAY Ace Relay status:
    ON or OFF    		 ON: Cranking -
    STARTER RELAY Starter relay status:
    ON or OFF    		 ON: Cranking -
    STARTER SIG Starter signal:
    ON or OFF    		 ON: Cranking -
    PNP SW (NSW) PNP switch status:
    ON or OFF    		 ON: P or N position -
    CTP SW Closed throttle position switch:
    ON or OFF
    • ON: Throttle fully closed
    • OFF: Throttle open
    		 -
    A/C SIGNAL A/C signal:
    ON or OFF    		 ON: A/C ON -
    STARTER CONTROL Starter switch status:
    ON or OFF    		 ON: Cranking -
    ELECT LOAD SIG Electrical load signal:
    ON or OFF    		 ON: Headlights or defogger is turned ON -
    STOP LIGHT SW Stop light switch:
    ON or OFF    		 ON: Brake pedal is depressed. -
    +BM Whether or not electric throttle control system power inputted:
    ON or OFF    		 ON: Idling -
    +BM VOLTAGE +BM voltage:
    Min.: 0, Max.: 19.92    		 10 to 15 V: Idling ETCS service data
    BATTERY VOLTAGE Battery voltage:
    Min.: 0 V, Max.: 65,535 V    		 9 to 14 V: Idling -
    ACTUATOR POWER Actuator power supply:
    ON or OFF    		 ON: Idling ETCS service data
    ATM PRESSURE Atmospheric pressure:
    Min.:0kPa, Max.:150kPa    		 Equivalent to atmospheric pressure (absolute pressure) -
    SECOND AIR VSV Secondary air injection system status ON: Secondary air injection system operation -
    FUEL PMP SP CTL Fuel pump speed control status:
    ON or OFF    		 Idling: ON Active Test
    ACIS VSV ACIS VSV: ON or OFF - Active Test support data
    ACT VSV A/C cut status for Active Test:
    ON or OFF    		 - Active Test support data
    EVAP (Purge) VSV VSV status for EVAP control:
    ON or OFF    		 - Active Test support data
    FUEL PUMP / SPD Fuel pump/speed status:
    ON or OFF    		 - Active Test support data
    VVT CTRL B1 Variable valve timing (VVT) control status (bank 1):
    ON or OFF    		 - Active Test support data
    VVT CTRL B2 VVT control status (bank 2):
    ON or OFF    		 - Active Test support data
    VACUUM PUMP Key-off EVAP system pump status:
    ON or OFF    		 - Active Test support data
    EVAP VENT VAL Key-off EVAP system vent valve status:
    ON or OFF    		 - Active Test support data
    TC/TE1 TC and TE1 terminal of DLC3:
    ON or OFF    		 - -
    AI STATUS Al operation prohibit:
    OK or NG    		 OK -
    VVTL AIM ANGL #1 VVT aim angle (bank 1):
    Min.: 0%, Max.: 100%    		 0%: Idling VVT duty signal value during intrusive operation
    VVTL AIM ANGL #2 VVT aim angle (bank 2):
    Min.: 0%, Max.: 100%    		 0%: Idling VVT duty signal value during intrusive operation
    VVTL CHAG ANGL #1 VVT change angle (bank 1):
    Min.: 0° FR, Max.: 60° FR    		 0 to 5° FR: Idling Displacement angle during intrusive operation
    VVT CHNG ANGL #2 VVT change angle (bank 2):
    Min.: 0° FR, Max.: 60° FR    		 0 to 5° FR: Idling Displacement angle during intrusive operation
    VVT OCV DUTY B1 VVT OCV operation duty (bank 1):
    Min.: 0%, Max.: 100%    		 0%: Idling Requested duty value for intrusive operation
    VVT OCV DUTY B2 VVT OCV operation duty (bank 2):
    Min.: 0%, Max.: 100%    		 0%: Idling Requested duty value for intrusive operation
    FCI DL Fuel cut idle:
    ON or OFF    		 ON: Fuel cut operation FC IDL = "ON" when throttle valve fully closed and engine speed over 2800 rpm
    FC TAU Fuel cut TAU:
    Fuel cut during very light load: ON or OFF    		 ON: Fuel cut operation The fuel cut being performed under very light load to prevent the engine combustion from becoming incomplete
    IGNITION Ignition counter:
    Min.: 0, Max.: 800    		 0 to 800 -
    CYL#1, #2, #3, #4, #5, #6, #7, #8 Misfire ratio of the cylinder 1 to 8:
    Min.: 0, Max.: 255    		 0% This item displayed only when idling engine
    CYL ALL All cylinders misfire rate:
    Min.: 0, Max.: 255    		 0 to 35 -
    CYLS Multiple Cylinder Misfire rate:
    Min.: 0 Max.:65,535    		 Min.: 0 Max.:65,535 -
    MISFIRE RPM Engine RPM for first misfire range:
    Min.: 0 rpm, Max.: 6,375 rpm    		 0 rpm: Misfire 0 -
    MISFIRE LOAD Engine load for first misfire range:
    Min.: 0 g/rev, Max.: 3.98 g/rev    		 0 g/rev: Misfire 0 -
    MISFIRE MARGIN Misfire monitoring:
    Min.:-100%, Max.: 99.22%    		 -100 to 99.2% Misfire detecting margin
    #CODES #Codes:
    Min.: 0, Max.: 255    		 - Number of detected DTCs
    CHECK MODE Check mode:
    0: ON, 1: OFF    		 ON: Check mode ON see CHECK MODE PROCEDURE 
    SPD TEST Check mode result for vehicle speed sensor:
    0: COMPL, 1: INCOMPL    		 - -
    AS TEST Check mode result for secondary air injection system:
    0: COMPL,1: INCOMPL    		 - -
    MISFIRE TEST Check mode result for misfire monitor:
    0: COMPL, 1: INCOMPL    		 - -
    OXS1 TEST Check mode result for heated oxygen sensor (bank 1):
    0: COMPL, 1: INCOMPL    		 - -
    OXS2 TEST Check mode result for heated oxygen sensor (bank 2):
    0: COMPL, 1: INCOMPL    		 - -
    A/F SSR TEST B1 Check mode result for air fuel ratio sensor (bank 1):
    0: COMPL, 1: INCOMPL    		 - -
    A/F SSR TEST B2 Check mode result for air fuel ratio sensor (bank 2):
    0: COMPL, 1: INCOMPL    		 - -
    MIL MIL status:
    ON or OFF    		 ON: MIL ON -
    MIL ON RUN DIST MIL ON run distance:
    Min.: 0 km, Max.: 65,535 km    		 Distance after DTC detected -
    MIL ON RUN TIME Running time from MIL ON:
    Min.: 0 minutes, Max.: 65,535 minutes    		 Equivalent to running time after MIL was ON -
    ENG RUN TIME Engine run time:
    Min.: 0 seconds, Max.: 65,535 seconds    		 Time after engine start Service data
    TIME DTC CLEAR Time after DTC cleared:
    Min.: 0 minutes, Max.: 65,535 minutes    		 Equivalent to time after DTCs were erased -
    DIST DTC CLEAR Distance after DTC cleared:
    Min.: 0 km, Max.: 65,535 km    		 Equivalent to drive distance after DTCs were erased -
    WU CYC DTC CLEAR Warm-up cycle after DTC cleared:
    Min.: 0, Max.: 255    		 - Number of warm-up cycles after DTC cleared
    MODEL CODE Model code - Identifying the model code
    ENGINE TYPE Engine type - Identifying the engine type: 2UZFE
    CYLINDER NUMBER Cylinder number:
    Min.: 0, Max.: 255    		 - Identifying the cylinder number: 8
    TRANSMISSION Transmission type - Identifying the transmission type: ECT (5AT)
    DESTINATION Destination - Identifying the destination: A (America)
    MODEL YEAR Model year:
    Min.: 0, Max.: 255    		 - Identifying the model year: 200#
    SYSTEM System identification - Identifying the engine system: GASLIN (gasoline engine)

    HINT:

    Normal Condition: If no conditions are specifically stated for "idling", the shift lever is in the N or P position, and the A/C switch is OFF and all accessory switches are OFF.

  2. ACTIVE TEST 

    HINT:

    Performing the intelligent tester's ACTIVE TEST allows relay, Vacuum Switching Valve (VSV), actuator and other items to be operated without removing any parts. Performing the ACTIVE TEST early in troubleshooting is one way to save time. The DATA LIST can be displayed during the ACTIVE TEST.

    1. Warm up the engine.
    2. Turn the ignition switch OFF.
    3. Connect the intelligent tester to the DLC3.
    4. Turn the ignition switch ON.
    5. Turn the intelligent tester ON.
    6. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST.
    7. According to the display on the tester, perform the ACTIVE TEST .
    DATA LIST

    Tester Display Test Part Control Range Diagnostic Note
    INJ VOL Change injection volume Between -12% and 25%
    • All injectors tested at the same time
    • Perform test at less than 3,000 rpm
    • Injection volume can be changed in 1 % graduations within control range
    A/F CONTROL Change injection volume Lower by 12.5% or increase 25%
    • Perform test at less than 3,000 rpm
    • A/F CONTROL enables checking and graphing of A/F (Air Fuel Ratio) sensor voltage outputs
    • To conduct test, select following menu items: ACTIVE TEST / A/F CONTROL/USER DATA/ AFS B1S1 and O2S B1S2, and press YES and ENTER followed by F4
    FUEL PMP SP CTL Fuel pump speed control ON (low speed) / OFF (high speed) Test possible when following conditions met:
    • Ignition switch ON
    • Engine is stopped
    INTAKE CTL VSV1 VSV for ACIS ON/OFF -
    EVAP VSV (ALONE) Activate purge VSV control ON/OFF -
    AC CUT SIG Control A/C cut signal ON/OFF -
    FUEL PUMP/SPD Activate fuel pump (C/OPN Relay) ON/OFF -
    TC/TE1 Turn on and off TC and TE1 connection ON/OFF
    • ON: TC and TE1 connected
    • OFF: TC and TE1 disconnected
    FC IDL PROHBT Prohibit idling fuel cut control ON/OFF -
    STARTER Starter ON/OFF -
    ACC CUT Active ACC cut relay ON/OFF Test possible when following conditions met:
    • Ignition switch ON
    • Engine is stopped
    ETCS OPEN SLOW Throttle actuator ON: throttle valve opens slowly This test is possible when the following conditions are met:
    • Ignition switch ON
    • Engine does not start
    • Fully depressing accelerator pedal (APP: 58 degrees or more)
    ETCS CLOSE SLOW Throttle actuator ON: throttle valve closes slowly Same as above
    ETCS OPEN FAST Throttle actuator ON: throttle valve opens fast Same as above
    ETCS CLOSE FAST Throttle actuator ON: throttle valve closes fast Same as above
    VVT B1 Control Variable valve timing (VVT) [bank 1]
    • 128 to 127%
    This valve added to present OCV control duty100%: Maximum advance
    • 100%: Maximum retard
    • Engine stall or rough idle when VVT actuator operated by 100%
    • Test possible during idle
    VVT B2 Control Variable valve timing (VVT) [bank 2] Between -128 and 127% Same as above
    VACUUM PUMP Activate leak detection pump (built into canister pump module) ON/OFF -
    VENT VALVE Activate vent valve (built into canister pump module) ON/OFF -
    FUEL CUT #1 Cylinder #1 injector fuel cut ON/OFF This test is possible when the vehicle is stopped and the engine is idling.
    FUEL CUT #2 Cylinder #2 injector fuel cut ON/OFF Same as above
    FUEL CUT #3 Cylinder #3 injector fuel cut ON/OFF Same as above
    FUEL CUT #4 Cylinder #4 injector fuel cut ON/OFF Same as above
    FUEL CUT #5 Cylinder #5 injector fuel cut ON/OFF Same as above
    FUEL CUT #6 Cylinder #6 injector fuel cut ON/OFF Same as above
    FUEL CUT #7 Cylinder #7 injector fuel cut ON/OFF Same as above
    FUEL CUT #8 Cylinder #8 injector fuel cut ON/OFF Same as above
  3. SYSTEM CHECK 

    HINT:

    Performing a SYSTEM CHECK 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 set, and can detect potential malfunctions in the system. The SYSTEM CHECK can be performed with the intelligent tester.

    1. Connect the intelligent tester to the DLC3.
    2. Turn the ignition switch ON.
    3. Turn the tester ON.
    4. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / SYSTEM CHECK.
    5. Perform the SYSTEM CHECK by referring to the table below.
    SYSTEM CHECK

    Tester Display Test Part Control Range Diagnostic Notes
    EVAP SYS CHECK (AUTOMATIC) Perform 5 steps in order to operate EVAP key-off monitor automatically -
    • If no DTCs in PENDING CODES menu after performing this test, system functioning normally
    • Refer to EVAP SYSTEM 
    • Recommended Fuel Temperature 35°C (95°F) or less
    EVAP SYS CHECK (MANUAL) Perform 5 steps in order to operate EVAP key-off monitor manually -
    • Used to detect malfunctioning parts
    • Refer to EVAP SYSTEM 
    • Recommended Fuel Temperature 35°C (95°F) or less
    AIR INJ CHECK (AUTOMATIC) Perform 6 steps in order to operate air injection system automatically -
    • If no DTCs in PENDING CODES menu after performing this test, system functioning normally
    AI INJ CHECK (MANUAL) Perform 8 operations in order to operate air injection system monitor manually -
    • Used to detect malfunctioning parts
scientia non olet · About LEMON Manuals