СИСТЕМА ECD РЕЖИМЫ DATA LIST / ACTIVE TEST


  1. READ DATA LIST

    Tech Tips

    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: Powertrain / Engine / Data List.

    7. Read the Data List.

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Calculate Load

      Calculated load by ECM/

      Min.: 0 %, Max.: 100 %

      		 10 to 40 %: Idling 10 to 40 %: Running without load (2,500 rpm) -
      MAP

      Absolute pressure inside intake manifold/

      Min.: 0 kPa, Max.: 255 kPa

      • 95 to 105 kPa: Idling

      • 100 to 120 kPa: Engine running at 2,000 rpm

      • 113 to 133 kPa: Engine running at 3,000 rpm

      		 -
      Engine Speed

      Engine speed/

      Min.: 0 rpm, Max.: 16383.75 rpm

      		 700 to 800 rpm: Idling -
      Coolant Temp

      Engine coolant temperature/

      Min.: -40°C, Max.: 140°C

      		 80 to 95°C (176 to 203°F): After warming up engine If value is -40°C (-40°F) or 140°C (284°F), sensor circuit open or shorted
      Intake Air

      Intake air temperature/

      Min.: -40°C, Max.: 140°C

      		 Equivalent to temperature at intake manifold If value is -40°C (-40°F) or 140°C (284°F), sensor circuit open or shorted
      Vehicle Speed

      Vehicle speed/

      Min.: 0 km/h, Max.: 255 km/h

      		 Actual vehicle speed Speed indicated on speedometer
      Fuel Press

      Fuel pressure/

      Min.: 0 MPa, Max.: 655.350 MPa

      		 25 to 35 MPa: Idling -
      EGR Position

      EGR position/

      Min: 0 %, Max: 100 %

      		 Level surface, room temperature engine warmed up and idling: 50 to 70 % -
      Accelerator Position No. 1

      Accelerator position No. 1/

      Min.: 0 %, Max.: 100 %

      • Accelerator pedal released: 8 to 28 %

      • Accelerator pedal depressed: 51 to 71 %

      		 -
      Accelerator Position No. 2

      Accelerator position No. 2/

      Min.: 0 %, Max.: 100 %

      • Accelerator pedal released: 30 to 55 %

      • Accelerator pedal depressed: 73 to 98 %

      		 -
      Initial Engine Coolant Temp

      Initial engine coolant temperature/

      Min.: -40°C, Max.: 120°C

      		 ECT when engine starts -
      Initial Intake Air Temp

      Initial intake air temperature/

      Min.: -40°C, Max.: 120°C

      		 IAT when engine starts -
      EGR Position

      EGR position/

      Min.: 0 %, Max.: 100 %

      		 50 to 70 % -
      EGR Close Learning Value

      EGR close learning value/

      Min: 0 V, Max: 5 V

      		 0.15 to 1.45 V -
      Throttle Valve Fully Closed

      Throttle valve fully closed/

      Min.: 0 deg, Max.: 84 deg

      		 0.645 to 0.775 V -
      Target Common Rail Pressure

      Target common rail pressure/

      Min.: 0 kPa, Max.: 655350 kPa

      		 20 to 160 MPa -
      Injection Pressure Correction

      Injection pressure correction/

      Min.: -500 mm3/st, Max.: 780 mm3/st

      -400 to 400 mm3/st

      		 -
      Alternate Duty Ratio

      Alternate duty ratio/

      Min.: 0 %, Max.: 100 %

      No electrical load:

      20 to 60 %

      High electrical load:

      100 %

      		 -
      Accel Position 1

      Accelerator pedal position sensor No. 1 voltage/

      Min.: 0 V, Max.: 5 V

      • Accelerator pedal released:

        0.5 to 1.1 V

      • Accelerator pedal depressed:

        2.6 to 4.5 V

      Read value with ignition switch ON

      (do not start engine)
      Accel Position 2

      Accelerator pedal position sensor No. 2 voltage/

      Min.: 0 V, Max.: 5 V

      • Accelerator pedal released:

        1.2 to 2.0 V

      • Accelerator pedal depressed:

        3.4 to 5.0 V

      Read value with ignition switch ON

      (do not start engine)
      Accel Position

      Accelerator position status/

      Min.: 0 %, Max.: 100 %

      • Accelerator pedal released:

        10 to 22 %

      • Accelerator pedal depressed:

        52 to 90 %

      Read value with ignition switch ON

      (do not start engine)
      Pump VCM Angle

      Pump VCM angle/

      Min.: 0 mA, Max.: 4000 mA

      		 - ECD Freeze Data
      IDL Stable Control

      IDL stable control/

      Min.: -80mm3/st, Max.: 79mm3/st

      -10 to 10 mm3/st

      		 ECD Freeze Data
      Pilot 1 Injection

      Pilot 1 Injection/

      Min.: 0 μs, Max.: 65,535 μs

      		 - -
      Pilot 2 Injection

      Pilot 2 Injection/

      Min.: 0 μs, Max.: 65,535 μs

      		 350 to 450 μs: Idling -
      Main Injection

      Main Injection/

      Min.: 0 μs, Max.: 65,535 μs

      		 525 to 675 μs: Idling -
      After Injection

      After Injection/

      Min.: 0 μs, Max.: 65,535 μs

      		 - -
      Pilot 1 Injection

      Pilot 1 Injection/

      Min.: -70°CA, Max.: 20°CA

      		 - -
      Pilot 2 Injection

      Pilot 2 Injection/

      Min.: -50°CA, Max.: 20°CA

      		 1 to 2°CA -
      Main Injection

      Main Injection/

      Min.: -90°CA, Max.: 90°CA

      		 7°CA -
      After Injection

      After Injection/

      Min.: -10°CA, Max.: 50°CA

      		 - -
      Injection Feedback Value

      Injection volume feedback learning value/

      Min.: -10 mm3, Max.: 9.92 mm3

      -2.0 to 2.0 mm3: Idling

      		 -
      Injection Feedback Val #1

      Injection volume correction for cylinder 1/

      Min.: -10 mm3, Max.: 10 mm3

      -3.0 to 3.0 mm3: Idling

      		 -
      Injection Feedback Val #2

      Injection volume correction for cylinder 2/

      Min.: -10 mm3, Max.: 10 mm3

      -3.0 to 3.0 mm3: Idling

      		 -
      Injection Feedback Val #3

      Injection volume correction for cylinder 3/

      Min.: -10 mm3, Max.: 10 mm3

      -3.0 to 3.0 mm3: Idling

      		 -
      Injection Feedback Val #4

      Injection volume correction for cylinder 4/

      Min.: -10 mm3, Max.: 10 mm3

      -3.0 to 3.0 mm3: Idling

      		 -
      Injection Volume

      Injection volume/

      Min.: 0 mm3, Max.: 1279.98 mm3

      3 to 10 mm3: Idling

      		 -
      EGR Learning Status

      EGR learning status/

      OK or NG

      		 OK -
      Starter Signal

      Starter signal/

      ON or OFF

      		 ON: Cranking -
      Power Steering Signal

      Power steering signal/

      ON or OFF

      		 OFF -
      A/C Signal

      A/C signal/

      ON or OFF

      		 ON: A/C ON -
      Stop Light Switch

      Stop lamp switch/

      ON or OFF

      • ON: Brake pedal depressed

      • OFF: Brake pedal released

      		 -
      Battery Voltage

      Battery voltage/

      Min.: 0 V Max.: 65.535 V

      		 9 to 14 V: Idling -
      Atmosphere Pressure

      Atmospheric pressure value/

      Min.: 0 kPa (0 mmHg, 0 in.Hg), Max.: 255 kPa (1,912.6 mmHg, 75.3 in.Hg)

      		 Actual atmospheric pressure -
      EGR

      EGR status for Active test/

      ON or OFF

      		 - Active test support date
      ACT VSV

      A/C cut status for Active test/

      ON or OFF

      		 - Active test support date
      TC and TE1

      TC and TE1 terminal of DLC3

      ON or OFF

      		 - -
      #Code

      #Code/

      Min.: 0, Max.: 255

      		 - Number of detected DTCs
      Check Mode

      Check mode/

      ON or OFF

      		 ON: Check mode ON -
      SPD Test

      Check mode result for vehicle speed sensor/

      0: COMPL, 1: INCOMPL

      		 -

      Click here

      MIL ON Run Distance

      MIL ON Run Distance/

      Min.: 0 km/h Max.: 65,535 km/h

      		 Distance after DTC detected -
      Running Time from MIL ON

      Running Time from MIL ON/

      Min.: 0 minute Max.: 65535 minutes

      		 Equivalent running time after MIL was ON -
      Distance from DTC Cleared

      Distance after DTC cleared/

      Min.: 0 km/h Max.: 65,535 km/h

      		 Equivalent to drive distance after DTCs were erased -
      Warm up Cycle Cleared DTC

      Warm up cycle after DTC cleared/

      Min.: 0 Max.: 255

      		 - Number of warm up cycles after DTC cleared
      Engine Run Time

      Engine run time/

      Min.: 0 second Max.: 65,535 second

      		 Time after engine started Service data
      Time After DTC Cleared

      Time after DTC cleared/

      Min.: 0 minute Max.: 65,535 minutes

      		 Equivalent to time after DTCs were erased -

      Tech Tips

      If no idling conditions are specified, the shift lever is in the neutral position, and the A/C switch and all accessory switches are OFF.

  2. PERFORM ACTIVE TEST

    Tech Tips

    Performing the intelligent tester's Active Test allows relay, 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. Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch ON.

    3. Turn the intelligent tester ON.

    4. Enter the following menus: Powertrain / Engine / Active Test.

    5. Perform the Active Test.

      Tester Display Test Part Control Range Diagnostic Note
      Control the EGR System Activate E-VRV for EGR ON/OFF -
      Control the A/C Cut Signal Control A/C signal ON/OFF -
      Connect the TC and TE1 Turn on TC and TE1 connection ON/OFF -
      Control the Cylinder#1 Fuel Cut Cut off fuel injection from No. 1 injector ON/OFF Fuel injection stopped while test is ON
      Control the Cylinder#2 Fuel Cut Cut off fuel injection from No. 2 injector ON/OFF As above
      Control the Cylinder#3 Fuel Cut Cut off fuel injection from No. 3 injector ON/OFF As above
      Control the Cylinder#4 Fuel Cut Cut off fuel injection from No. 4 injector ON/OFF As above
      Test the Fuel Leak Pressurizes common rail internal fuel pressure, and checks for fuel leaks Stop/Start

      • Fuel pressure inside common rail pressurized to specified value and engine speed increased to 2,000 rpm when ON is selected

      • Above conditions preserved while test is ON