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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 or the OBD II scan tool to the DLC3.
    4. Turn the ignition switch ON.
    5. Turn ON the intelligent tester.
    6. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / DATA LIST.
    7. According to the display on tester, read the "DATA LIST".
      DATA LIST

      Intelligent Tester Display Measurement: Range (Display) Normal Condition*1 Diagnostic Note
      INJECTOR Injection period of No.1 cylinder:
      Min.:0 ms, Max.:32.64 ms      		 1.5 to 2.8 ms: Idling -
      IGN ADVANCE Ignition timing advance for No. 1 cylinder:
      Min.: -64 deg., Max.: 63.5 deg.      		 BTDC 7 to 24° : Idling -
      CALC LOAD Calculated load by ECM:
      Min.: 0 %, Max.: 100 %
      • 10.4 to 15.6 %: Idling
      • Running without load (2,500 rpm): 12.1 to 18.2 %
      		 -
      MAF Air flow rate from MAF meter:
      Min.: 0 g/sec, Max.: 655 g/sec      		 2.0 to 3.7 g/sec : Idling
      2.4 to 4.3 g/sec: 2,500 rpm      		 If value approximately 0.0 g/sec:
      • Mass air flow meter power source circuit open
      • VG circuit open or short
      • E2G circuit open
      ENGINE SPD Engine speed:
      Min.: 0 rpm, Max.: 16,383 rpm      		 Idling: 550 to 650 rpm -
      COOLANT TEMP Engine coolant temperature:
      Min.: -40°C, Max.: 140°C      		 After warming up: 80 to 97°C (176 to 207°F)
      • If value -40°C (-40°F): sensor circuit open
      • If value 140°C (284°F) or more: sensor circuit shorted
      INTAKE AIR Intake air temperature:
      Min.: -40°C, Max.: 140°C      		 Equivalent to ambient temp. (after cold soak)
      THROTTLE POS Absolute throttle position sensor:
      Minimum: 0 %, Maximum: 100 %
      • Throttle fully closed: 10 to 24 %
      • Throttle fully open: 64 to 96 %
      		 Read value with ignition switch ON (do not start engine)
      CTP SW Closed throttle position switch:
      ON or OFF
      • Throttle fully closed: ON
      • Throttle open: OFF
      		 -
      VEHICLE SPD Vehicle speed: Minimum: 0 km/h, Maximum: 255 km/h Actual vehicle speed Speed indicated on speedometer
      ACCEL POS #1 Accelerator pedal position sensor No.1 output voltage: Minimum: 0 V, Maximum: 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 POS #2 Accelerator pedal position sensor No. 2 output voltage: Minimum: 0 V, Maximum: 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)
      THROTTLE POS #2 Throttle position No. 2:
      Min.: 0 V, Max.: 5 V
      • 2.1 to 3.1 V: Throttle fully closed
      • 4.5 to 5.0 V: Throttle fully open
      		 Read value with intrusive operation (active test)
      THROTTLE TARGT Target position of throttle valve:
      Minimum: 0 V, Maximum: 5 V      		 Idling: 0.4 to 1.1 V -
      THROTTLE OPN DUTY Throttle motor opening duty ratio:
      Minimum: 0 %, Maximum: 100 %      		 Throttle fully closed: 0 %
      • When accelerator pedal is depressed, duty ratio is increased
      • Read value with ignition switch ON (do not start engine)
      THROTTLE CLS DUTY Throttle motor closed duty ratio:
      Minimum: 0 %, Maximum: 100 %      		 Throttle fully open: 0 %
      • When accelerator pedal is released quickly, duty ratio is increased
      • Read the value with ignition switch ON (do not start engine)
      THROTTLE MOT Whether or not throttle actuator control is permitted: ON or OFF Idling: ON Read value with ignition switch ON (do not start engine)
      +BM Whether or not accelerator pedal position sensor is detecting idle: ON or OFF Idling: ON -
      ACCEL IDL POS Whether or not accelerator pedal position sensor is detecting idle: ON or OFF Idling: ON -
      THROTTLE IDL POS Whether or not throttle position sensor is detecting idle: ON or OFF Idling: ON -
      FAIL #1 Whether or not fail safe function is executed: ON or OFF ETCS has failed: ON -
      FAIL #2 Whether or not fail safe function is executed: ON or OFF ETCS has failed: ON -
      THROTTLE INITIAL Throttle fully closed (learned value) Minimum: 0 V, Maximum: 5 V 0.5 to 0.9 V -
      ACCEL LEARN VAL Accelerator fully closed (learned value) Minimum: 0 V, Maximum: 5 V 0.4 to 0.8 V -
      THROTTLE MOT Throttle actuator current
      Minimum: 0 A, Maximum: 20 A      		 Idling: 0 to 3.0 A -
      O2S B1 S2 Heated oxygen sensor output voltage for bank 1 sensor 2: Minimum: 0 V, Maximum: 1.275 V Driving (31 mph, 50 km/h): 0.1 to 0.9 V Performing INJ VOL or A/F CONTROL function of ACTIVE TEST enables the technician to check voltage output of each sensor
      O2S B2 S2 Heated oxygen sensor output voltage for bank 2 sensor 2: Minimum: 0 V, Maximum: 1.275 V Driving (31 mph, 50 km/h): 0.1 to 0.9 V Performing INJ VOL or A/F CONTROL function of ACTIVE TEST enables the technician to check voltage output of each sensor
      AFS B1 S1 A/F sensor output voltage for bank 1 sensor 1: Minimum: 0 V, Maximum: 7.999 V Idling 2.8 to 3.8 V Performing INJ VOL or A/F CONTROL function of ACTIVE TEST enables the technician to check voltage output of each sensor
      AFS B2 S1 A/F sensor output voltage for bank 2 sensor 1: Minimum: 0 V, Maximum: 7.999 V Idling 2.8 to 3.8 V Performing INJ VOL or A/F CONTROL function of ACTIVE TEST enables the technician to check voltage output of each sensor
      VAPOR PRESS Vapor Pressure: Minimum: -4.125 kPa, Maximum: 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:
      Minimum: -100 %, Maximum: 100 %      		 0 +- 20 % This item is 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:
      Minimum: -100 %, Maximum: 100 %      		 0 +- 20 % This item is overall, long-term fuel compensation that helps to maintain air-fuel ratio at stoichiometric air-fuel ratio (steadies long term deviations of short-term fuel trim from central value)
      TOTAL FT #1 Total fuel trim of bank 1: Average value for fuel trim system of bank 1: Minimum: 0.5, Maximum: 1.496 Idling: 0.5 to 1.4 -
      SHORT FT #2 Short term fuel trim of bank 2:
      Minimum: -100 %, Maximum: 100 %      		 0 +- 20 % This item is 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:
      Minimum: -100 %, Maximum: 100 %      		 0 +- 20 % This item is overall, long-term fuel compensation that helps to maintain air-fuel ratio at stoichiometric air-fuel ratio (steadies long term deviation of short-term fuel trim from central value)
      TOTAL FT #2 Total fuel trim of bank 2: Average value for fuel trim system of bank 2: Minimum: 0.5, Maximum: 1.496 Idling: 0.5 to 1.4 -
      O2FT B1 S2 Short term fuel trim associated with the bank 1 sensor 2:
      Minimum: -100 %, Maximum: 100 %      		 0 +- 20 % -
      O2FT B2 S2 Short term fuel trim associated with the bank 2 sensor 2:
      Minimum: -100 %, Maximum: 100 %      		 0 +- 20 % -
      AF FT B1 S1 Short term fuel trim associated with bank 1 sensor 1: Minimum: 0, Maximum: 1.999
      • Value less than 1 (0.000 to 0.999) = Lean
      • Stoichiometric air-fuel ratio = 1
      • Value greater than 1 (1.001 to 1.999) = Rich
      		 -
      AF FT B2 S1 Short term fuel trim associated with bank 2 sensor 1: Minimum: 0, Maximum: 1.999
      • Value less than 1 (0.000 to 0.999) = Lean
      • Stoichiometric air-fuel ratio = 1
      • Value greater than 1 (1.001 to 1.999) = Rich
      		 -
      FUEL SYS #1 Fuel system status (Bank 1): OL or CL or OL DRIVE or OL FAULT or CL FAULT Idling after warming up: CL
      • OL (Open Loop): Has not yet satisfied conditions to go closed loop
      • CL (Closed Loop): Using A/F 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 A/F sensors, which is used for fuel control, is malfunctioning
      FUEL SYS #2 Fuel system status (Bank 2): OL or CL or OL DRIVE or OL FAULT or CL FAULT Idling after warming up: CL
      • OL (Open Loop): Has not yet satisfied conditions to go closed loop
      • CL (Closed Loop): Using A/F 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 A/F sensors, which is used for fuel control, is malfunctioning
      FC IDL Fuel cut idle: ON or OFF Fuel cut operation: ON FC IDL = ON when throttle valve is fully closed and engine speed is over 1,500 rpm
      MIL MIL status: ON or OFF MIL ON: ON -
      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] PNP switch signal: ON or OFF P or N position: ON -
      ELECT LOAD SIG Electrical load signal: ON or OFF
      • Taillight switch ON: ON
      • Defogger switch ON: ON
      		 -
      STOP LIGHT SW Stop light switch: ON or OFF
      • Brake pedal depressed: ON
      • Brake pedal released: OFF
      		 -
      PS OIL PRESS SW Power steering oil pressure switch signal: ON or OFF
      • While turning the steering wheel: ON
      • While not turning the steering wheel: OFF
      		 Idle-up control is performed when PS is ON
      PS SIGNAL Power steering signal: ON or OFF When steering wheel first turned after battery terminals connected: ON This signal is usually ON until the battery terminals disconnected
      INTAKE CTL VSV1 VSV status for intake control (bank 1): ON or OFF VSV operation: ON -
      FUEL PUMP / SPD Fuel pump/speed status: ON/H or OFF/M, L 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 EVAP VSV is controlled by the ECM (ground side duty control)
      VVT CTRL B2 VVT control status (bank 2): ON or OFF ON: VVT system operation -
      VVT CTRL B1 VVT control status (bank 1): ON or OFF ON: VVT system operation -
      IGNITION Ignition counter: Minimum: 0, Maximum: 600 0 to 600 -
      CYL #1, #2, #3, #4, #5, #6 Misfire ratio of cylinder 1 to 6:
      Minimum: 0 %, Maximum: 50 %      		 0 % This item is displayed in only idling
      MISFIRE LOAD Engine load for first misfire range: Minimum: 0 g/rev, Maximum: 3.98 g/rev. Misfire 0: 0 g/rev. -
      MISFIRE RPM Engine RPM for first misfire range: Minimum: 0 rpm, Maximum: 6,375 rpm Misfire 0: 0 rpm -
      FC TAU Fuel Cut TAU: Fuel cut during very light load: ON or OFF Fuel cut operating: ON Fuel cut is being performed under very light load to prevent engine combustion from becoming incomplete
      CHECK MODE Check mode: ON or OFF Check mode ON: ON -

      HINT:

      *1: If no idling conditions are specified, the transmission gear selector lever should be in the N or P position, and the A/C switch and all accessory switches should be OFF.

  2. ACTIVE TEST 

    HINT:

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

      Intelligent Tester Displays Test Details Diagnostic Note
      INJ VOL [Test Details]
      Control injection volume Minimum: -12.5 %,
      Maximum: 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 injection volume -12.5 or 25 %
      (change injection volume -12.5 % or 25 %)
      [Vehicle Condition]      		 Engine speed: 3,000 rpm or less Following A/F CONTROL procedure enables technician to check and graph voltage outputs of both the A/F sensor and heated oxygen sensor. For displaying graph, enter "ACTIVE TEST / A/F CONTROL / USER DATA", select "AFS B1S1 and O2S B1S2" by pressing "YES" and push "ENTER". Then press "F4"
      INTAKE CTL VSV1 [Test Details]
      Activate VSV for intake control
      ON or OFF      		 -
      CAN CTRL VSV [Test Details]
      Activate VSV for canister control
      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 VVT system (Bank 1)
      ON or OFF
      • ON: Rough idle or engine stall
      • OFF: Normal engine speed
      VVT CTRL B2 [Test Details]
      Active VVT system (Bank 2)
      ON or OFF
      • ON: Rough idle or engine stall
      • OFF: Normal engine speed
      TC/TE1 [Test Details]
      Connect TC and TE1
      ON or OFF      		 -
      FC IDL PROHBT [Test Details]
      Control idle fuel cut prohibit
      ON or OFF      		 -
      AICV VSV [Test Details]
      Activate VSV for intake control
      ON or OFF      		 -
      FAN MOTOR [Test Details]
      Control the fan motor
      ON or OFF      		 -
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