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Data List/Active Test

  1. DATA LIST 
    NOTE: Using the DATA LIST displayed by the hand-held tester or the OBD II scan tool, you can read the value of the switches, sensors, actuators and so on without parts removal. Reading the DATA LIST as a first step of troubleshooting is one method to shorten diagnostic time.
    NOTE: The values given below for "Normal Condition" are representative values. A vehicle may still be normal even if its value differs from those listed here. Do not solely depend on the "Normal Condition" here when deciding whether a part is faulty or not.
    1. Warm up the engine.
    2. Turn the ignition switch OFF.
    3. Connect the hand-held tester or the OBD II scan tool to the DLC3.
    4. Turn the ignition switch ON.
    5. Push the "ON" button of the hand-held tester or the OBD II scan tool.
    6. Select the item "DIAGNOSIS / ENHANCED OBD II / DATA LIST".
    7. According to the display on tester, read the "DATA LIST".
      DATA LIST

      Hand-Held Tester Display Measurement Item/Range (Display) Normal Condition(1) Diagnostic Note
      INJECTOR Injection Period Of The No. 1 Cylinder/
      Min.: 0 ms, Max.: 32.64 ms
      Idling: 1.0 to 3.0 ms -
      IGN ADVANCE Ignition Timing Advance For No. 1 Cylinder/
      Min.: -64 deg., Max.: 63.5 deg.
      Idling: BTDC 2 to 14° -
      IAC DUTY RATIO Intake Air Control Valve Duty Ratio Opening Ratio Rotary Solenoid Type ISC Valve
      Min.: 0%, Max.: 99%
      Idling: 20 to 40 %
      Running Without Load (2,500 RPM)
      -
      CALC LOAD Calculated Load By ECM/
      Min.: 0 %, Max.: 100 %
      Idling: 10 to 30 %
      Running Without Load (2,500 RPM): 10 to 30 %
      -
      MAF Air Flow Rate From MAF Sensor/
      Min.: 0 gm/s, Max.: 655 gm/s
      Idling: M/T 0.54 to 4.33 gm/sec.
      A/T 0.58 to 4.67 gm/sec.
      Running Without Load (2,500 RPM): 3.33 to 9.17 gm/sec.
      If The Value Is Approximately 0.0 gm/s:
      • Mass Air Flow Meter Power Source Circuit Open
      • Vg Circuit Open Or Short

        If The Value Is 160.0 gm/s Or More:

      • E2G Circuit Open
      ENGINE SPD Engine Speed/
      Min.: 0 RPM, Max.: 16383 RPM
      Idling: M/T 600 to 700 RPM
      A/T 650 to 750 RPM
      -
      COOLANT TEMP Coolant Temperature/
      Min.: -40 °C, Max.: 140 °C
      After Warming Up: 80 to 100°C (176 to 203°F)
      • If The Value Is -40°C (-40°F): Sensor Circuit Is Open.
      • If The Value Is 140°C (284°F Or More): Sensor Circuit Is Shorted.
      INTAKE AIR Intake Air Temperature/
      Min.: -40 °C, Max.: 140 °C
      Equivalent To Ambient Temp.
      THROTTLE POS Absolute Throttle Position Sensor/
      Min.: 0 %, Max.: 100 %
      Throttle Fully Closed: 0 To 10 %
      Throttle Fully Open: 70 To 100 %
      Read The Value With The Ignition Switch ON (Do Not Start Engine)
      CTP SW Closed Throttle Position Switch/
      ON or OFF
      Throttle Fully Closed: ON
      Throttle Fully Open: OFF
      -
      VEHICLE SPD Vehicle Speed/
      Min.: 0 km/h, Max.: 255 km/h
      Actual Vehicle Speed -
      O2S B1 S1 Heated Oxygen Sensor Output Voltage For Bank 1 Sensor 2/
      Min.: 0 V, Max.: 1.0 V
      Idling: 0 to 1.0 V Performing The INJ VOL or A/F CONTROL Function Of The ACTIVE TEST Enables The Technician To Check The Voltage Output Of Each Sensor.
      O2S B1 S2 Heated Oxygen Sensor Output Voltage For Bank 2 Sensor 2/
      Min.: 0 V, Max.: 1.0 V
      Idling: 0 to 1.0 V
      VAPOR PRESS Vapor Pressure/
      Min.: -4.125 kPa, Max.: 2.125 kPa
      Fuel Tank Cap Removed: 0 kPa Pressure Inside Of Fuel Tank As Read By The Vapor Pressure Sensor
      SHORT FT #1 Short term fuel trim of bank 1/
      Min.: -100 %, Max.: 100%
      0 +/- 20% -
      LONG FT #1 Long Term Fuel Trim Of Bank 1/
      Min.: -100 %, Max.: 100 %
      0 +/- 20% This Item Is The Overall Fuel Compensation Carried Out In Long-Term To Compensate For A Continual Deviation Of The Short-Term Fuel Trim From The Central Value.
      TOTAL FT #1 Total Fuel Trim Of Bank 1:
      Average Value For Fuel Trim System Of Bank 1/
      Min.: 0.5, Max.: 1.496
      Idling: 0.5 to 1.4 -
      O2FT B1 S1 Short Term Fuel Trim Associated With The Bank 1 Sensor 2/
      Min.: -100 %, Max.: 100 %
      0 +/- 20 % Same as SHORT FT #1
      O2FT B1 S2 Short term fuel trim associated with the bank 1 sensor 2/
      Min.: -100 %, Max.: 100 %
      0 +/- 20 % Same as SHORT FT #2
      FUEL SYS #1 Fuel System Status (Bank1) / OL or CL or OL DRIVE or OL FAULT or CL FAULT Idling After Warming Up: CLOSED
      • OL: Open Loop-Has Not Yet Satisfied Conditions To Go Closed Loop.
      • CL: Closed Loop-Using Heated Oxygen Sensor(S) As Feed Back 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 One Of Heated Oxygen Sensors, Which Is Used For Fuel Control, Is Functioning Improperly.
      FC IDL Fuel Cut Idle/ ON or OFF Fuel Cut Operating: ON FC IDL = "ON" When Throttle Valve Fully Closed And Engine Speed Is Over 1,500 RPM.
      MIL MIL Status/ ON or OFF MIL ON: ON -
      O2 LR B1 S1 Response Time Of The Heated Oxygen Sensor, Lean To Rich (Bank 1 Sensor 1)/
      Min.: 0 ms, Max.: 16,711 ms
      Idling After Warming Up:
      0 to 1,000 msec.
      -
      O2 RL B1 S1 Response Time Of The Heated Oxygen Sensor, Rich To Lean (Bank 1 Sensor 1)/
      Min.: 0 ms, Max.: 16,711 ms
      Idling After Warming Up: 0 to 1,000 msec. -
      STARTER SIG Starter Signal/ ON or OFF Cranking: ON -
      A/C SIG A/C Signal/ ON or OFF A/C ON: ON -
      PNP SW [NSW](2) Park/Neutral Position Switch Signal/ ON Or OFF P or N Position: ON -
      ELECTLOAD SIG Electrical Load Signal / ON or OFF Defogger Switch ON: ON -
      STOP LIGHT SW STOP LIGHT SW Stop Light Switch/ ON or OFF
      • Brake Pedal Depressed: ON
      • Brake Pedal Released: OFF
      -
      PS OIL PRESS SW Power Steering Signal/ ON or OFF Steering Position Is;
      Center: OFF
      Except Center: ON
      -
      PS SIGNAL Power Steering Signal/
      ON or OFF
      When The Steering Wheel Is Turned This Signal Is Usually ON Status Until The IG Switch Is Turned OFF.
      FUEL PUMP / SPD Fuel Pump / Speed Status /
      ON/H or OFF/H
      Idling: ON -
      A/C MAG CLUTCH A/C Magnet Clutch Status /
      ON or OFF
      A/C Magnet Clutch ON: ON -
      EVAP VSV VSV Status For EVAP Control/
      ON or OFF
      VSV Operating: ON VSV For EVAP Is Controlled By The ECM (Ground Side Duty Control)
      VVT CTRL B1 VVT Control Status (Bank 1)/
      ON or OFF
      VVT System Operation: ON -
      INT AIR CTL VSV(2) VSV Status For Intake Air Control /
      ON or OFF
      - -
      IGNITION Ignition Counter/ Min.: 0, Max.: 400 0 to 400 -
      CYL #1, #2, #3, #4 Misfire Ratio Of The Cylinder 1 To 4/
      Min.: 0 %, Max.: 50 %
      0 % This Item Is Displayed In Only Idling
      MISFIRE LOAD Engine Load For First Misfire Range/
      Min.: 0 g/rev, Max.: 3.98 g/rev
      Misfire 0: 0 g/rev -
      MISFIRE RPM Engine RPM For First Misfire Range/
      Min.: 0 g/rpm, Max.: 6,375 rpm
      Misfire 0: 0 rpm -
      FC TAU Fuel Cut TAU: Fuel cut during very light load Fuel cut operating: ON The fuel cut is being performed under very light load to prevent the engine combustion from becoming incomplete.
      # CODES Number Of Memorized DTC Codes 0 -
      CHECK MODE Check Mode/ ON or OFF Check Mode ON: ON See CHECK MODE PROCEDURE 
      (1) If no conditions are specifically stated for "Idling", it means the shift lever is in the N or P position, the A/C switch is OFF and all accessory switches are OFF.
      (2) A/T only
  2. ACTIVE TEST 
    NOTE: Performing the ACTIVE TEST using the hand-held tester or the OBD II scan tool allows the relay, VSV, actuator and so on to operate without parts removal. Performing the ACTIVE TEST as a first step of troubleshooting is one method to shorten diagnostic time.

    It is possible to display the DATA LIST during the ACTIVE TEST.

    1. Warm up the engine.
    2. Turn the ignition switch OFF.
    3. Connect the hand-held tester or the OBD II scan tool to the DLC3.
    4. Turn the ignition switch ON.
    5. Push the "ON" button of the hand-held tester or the OBD II scan tool.
    6. Select the item "DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST".
    7. According to the display on tester, perform the "ACTIVE TEST".
      ACTIVE TEST

      Hand-held Tester Display Test Details Diagnostic Note
      INJ VOL [Test Details]
      Control The Injection Volume
      Min.: -12.5 %, Max.: 25 %
      [Vehicle Condition]
      Engine speed: 3,000 rpm or less
      • All Injectors Are Tested At Once.
      • Injection Volume Is Gradually Changed Between -12.5 And 25%.
      A/F CONTROL [Test Details]
      Control The Injection Volume
      -12.5 Or 25 % (Change The Injection Volume -12.5 % or 25 %.)
      [Vehicle Condition]
      Engine Speed: 3,000 RPM Or Less
      The Following A/F CONTROL Procedure Enables The Technician To Check And Graph The Voltage Outputs Of Both The A/F Sensor And Heated Oxygen Sensor.
      For Displaying The Graph Indication, Enter "ACTIVE TEST/A/F CONTROL/ USER DATA", Then Select "AFS B1S1 and O2S B1S2" or "AFS B2S1 and O2S B2S2" By Pressing "YES" Button And Push "ENTER" Button Before Pressing "F4" Button.
      IAC DUTY RATIO [Test Details]
      Control The ISC Duty Ratio
      0 to 90 %
      [Vehicle Condition]
      • Engine Speed: 3,000 rpm or less
      • Vehicle Speed: 0 mph (0 km/h)
      • Battery Voltage: 8.5 V or more
      -
      CAN CTRL VSV [Test Details]
      Activate The VSV For Canister Control
      ON or OFF
      -
      TANK BYPASS VSV [Test Details]
      Activate The VSV For Tank Bypass
      ON or OFF
      -
      EVAP VSV (ALONE) [Test Details]
      Activate The VSV For EVAP Control
      ON or OFF
      -
      A/C MAG CLUTCH [Test Details]
      Control The A/C Magnet Clutch
      ON or OFF
      -
      FUEL PUMP / SPD [Test Details]
      Control The Fuel Pump
      ON or OFF
      -
      VVT CTRL B1 [Test Details]
      Active The VVT System (Bank 1)
      ON or OFF
      • ON: Rough Idle Or Engine Stall.
      • OFF: Normal Engine Speed.
      TC/TE1 [Test Details]
      Connect The TC And TE1
      ON or OFF
      -
      FC IDL PROHBT [Test Details]
      Control The Idle Fuel Cut Prohibit
      ON or OFF
      -