Data List / Active Test

DATA LIST

HINT:

By reading the DATA LIST displayed on the intelligent tester or OBD II scan tool, you can check values, including those of the switches, sensors, and actuators, without removing any parts. Reading the DATA LIST as the first step of troubleshooting is one method of shortening diagnostic time.

NOTE: In the table below, the values listed under Normal Conditions are for reference only. Do not depend solely on these values when determining whether or not a part is faulty.

Warm up the engine.
Turn the ignition switch OFF.
Connect the intelligent tester to the DLC3.
Turn the ignition switch ON.
Turn the tester ON.
If using the intelligent tester, enter the following menus: DIAGNOSIS / ENHANCED OBD II / DATA LIST.
Check the values by referring to the table below.

DATA LIST

Intelligent Tester Displays

Measurement Items: Ranges (Display)

Normal Conditions ⁽¹⁾

Diagnostic Notes

INJECTOR

Injection period of No. 1 cylinder: Min.: 0 ms, Max.: 32.6 ms

1.92 to 3.37 ms: Idling

IGN ADVANCE

Ignition timing advance for No. 1 cylinder:
Min.: -64 deg., Max.: 63.5 deg.

BTDC 5 to 15 deg: Idling

CALC LOAD

Calculated load by ECM:
Min.: 0%, Max.: 100%

3.3 to 26.7%: Idling
12 to 14.7%: Running without load (2,500 rpm)

MAF

Air flow rate from Mass Air Flow (MAF) meter:
Min.: 0 gm/s, Max.: 665.35 gm/s

0.54 to 4.33 gm/s for Manual Transaxle (M/T): Idling 0.58 to 4.67 gm/s for Automatic Transaxle (A/T): Idling
3.33 to 9.17 gm/s: Running without load (2,500 rpm)

If value approximately 0.0 gm/s:

MAF meter power source circuit open
VG circuit open or shorted If value 160.0 gm/s or more:
E2G circuit open

ENGINE SPD

Engine speed:
Min.: 0 rpm, Max.: 16,383 rpm

550 to 750 rpm for M/T: Idling
600 to 750 rpm for A/T: Idling

COOLANT TEMP

Engine coolant temperature:
Min.: -40°C (-40°F)
Max.: 140°C (284°F)

80 to 95°C (176 to 203°F):
After warming up engine

If value -40°C (-40°F): sensor circuit open
If value 140°C (284°F): sensor circuit shorted

INTAKE AIR

Intake air temperature:
Min.: -40°C (-40°F)
Max.: 140°C (284°F)

Equivalent to ambient air temperature

If value -40°C (-40°F): sensor circuit open
If value 140°C (284°F): sensor circuit shorted

THROTTLE POS

Absolute throttle position sensor:
Min.: 0%, Max.: 100%

6 to 16%: Throttle valve fully closed
64 to 98%: Throttle valve fully open

Read value with ignition switch ON (Do not start engine)

CTP SW

Closed throttle position switch: ON or OFF

ON: Throttle fully closed
OFF: Throttle open

VEHICLE SPD

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

Same as speedometer reading

ACCEL POS #1

Accelerator Pedal Position (APP) sensor No.1 output voltage:
Min.: 0 V, Max.: 5 V

0.5 to 1.1 V: Accelerator pedal released
2.5 to 4.5 V: Accelerator pedal depressed

Read value with ignition switch ON (Do not start engine)

ACCEL POS #2

Accelerator Pedal Position (APP) sensor No.2 output voltage:
Min.: 0 V, Max.: 5 V

1.2 to 2.0 V: Accelerator pedal released
3.4 to 5.0 V: Accelerator pedal depressed

Read value with ignition switch ON (Do not start engine)

THROTTLE POS #2

Throttle Position (TP) sensor No. 2 output voltage:
Min.: 0 V, Max.: 5 V

2.1 to 3.1 V: Throttle valve fully closed
4.5 to 5.0 V: Throttle valve fully open

Read value with ignition switch ON (Do not start engine)

THROTTLE TARGT

Throttle requirement position Min.: 0 V, Max.: 5 V

0.4 to 1.1 V: Idling

THROTL OPN DUTY

Throttle actuator duty ratio (to open throttle valve):
Min.: 0%, Max.: 100%

0%: Throttle valve fully closed

When accelerator pedal depressed, duty ratio increased
Read value with ignition switch ON (Do not start engine)

THROTL CLS DUTY

Throttle actuator closed duty ratio (to close throttle valve):
Min.: 0%, Max.: 100%

0%: Throttle valve fully open

When accelerator pedal released quickly, duty ratio increased
Read value with ignition switch ON (Do not start engine)

THROTTLE MOT

Whether or not throttle actuator control permitted: ON or OFF

ON: Idling

Read value with ignition switch ON (Do not start engine)

+BM

Whether or not electric throttle control system power applied:
ON or OFF

ON: Idling

ACCEL IDL POS

Whether or not APP sensor detected engine idling:
ON or OFF

ON: Idling

THROTTL IDL POS

Whether or not TP sensor detected engine idling:
ON or OFF

ON: Idling

FAIL #1

Whether or not fail-safe mode executed: ON or OFF

ON: ETCS failed

FAIL #2

Whether or not fail-safe mode executed: ON or OFF

ON: ETCS failed

THROTTL INITIAL

Throttle valve fully closed (learned value):
Min.: 0 V, Max.: 5 V

0.5 to 0.9 V

ACCEL LEARN VAL

Accelerator pedal fully closed (learned value):
Min.: 0 V, Max.: 5 V

0.4 to 0.8 V

THROTTLE MOT

Throttle actuator current:
Min.: 0 A, Max.: 20 A

0 to 3.0 A: Idling

O2S B1 S2

Heated Oxygen (HO2) sensor output voltage for bank 1 sensor 2:
Min.: 0 V, Max.: 1.275 V

0.1 to 0.9 V:
Driving (31 mph, 50 km/h)

Performing either Active Test, INJ VOL or A/F CONTROL, enables HO2 sensor voltage output to be checked

AFS B1 S1

A/F sensor output voltage for bank 1 sensor 1:
Min.: 0 V, Max.: 7.999 V

2.8 to 3.8 V: Idling

Performing either Active Test, INJ VOL or A/F CONTROL, enables A/F sensor voltage output to be checked

VAPOR PRESS

Vapor pressure:
Min.: -4.125 kPa, Max.: 2.125 kPa

0 kPa: Fuel tank cap removed

SHORT FT #1

Short-term fuel trim of bank 1:
Min.: -100%, Max.: 100%

0 +- 20 %

Short-term fuel compensation used to maintain air-fuel ratio at stoichiometric levels

LONG FT #1

Long-term fuel trim of bank 1:
Min.: -100%, Max.: 100%

0 +- 20%

Overall long-term fuel compensation that helps maintain air-fuel ratio at stoichiometric levels (moderates long-term deviations of short-term fuel trim from central value)

TOTAL FT #1

Total fuel trim of bank 1:
Min.: 0.5, Max.: 1.496

0.5 to 1.4: Idling

O2FT B1 S2

Short-term fuel trim associated with bank 1 sensor 2:
Min.: -100%, Max.: 100%

0 +- 20%

AF FT B1 S1

Short-term fuel trim associated with bank 1 sensor 1:
Min.: 0, Max.: 1.999

0.000 to 0.999: Lean
1: Stoichiometric air-fuel ratio
1.001 to 1.999: Rich

FUEL SYS #1

Fuel system status (Bank1) : OL, CL, OL DRIVE, OL FAULT or CL FAULT

CL: Idling with warm engine

OL (Open Loop): Conditions for closed loop not yet satisfied
CL (Closed Loop): Using A/F 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 A/ F sensor used for fuel control malfunctioning

FC IDL

Fuel cut idling: ON or OFF

ON: Fuel cut operation

ON: Throttle valve fully closed and engine speed 1,500 rpm or more

MIL

MIL status: ON or OFF

ON: MIL ON

STARTER SIG

Starter signal: ON or OFF

ON: Cranking

A/C SIG

A/C signal: ON or OFF

ON: A/C ON

PNP SW [NSW]⁽²⁾

Park/Neutral position switch signal: ON or OFF

ON: P or N position

ELECT LOAD SIG

Electrical load signal:
ON or OFF

ON: Taillight switch ON
ON: Defogger switch ON

STOP LIGHT SW

Stop lamp switch:
ON or OFF

ON: Brake pedal depressed
OFF: Brake pedal released

PS OIL PRESS SW

Power steering oil pressure switch signal: ON or OFF

ON: While turning steering wheel
OFF: While not turning steering wheel

ON: Idle-up control activated

PS SIGNAL

Power steering signal:
ON or OFF

ON: When steering wheel first turned after ignition switch turned ON

This signal status usually ON until ignition switch turned OFF

FUEL PUMP / SPD

Fuel pump/speed status: ON/H, OFF/M or L

ON/H: Idling

A/C MAG CLUTCH

A/C magnet clutch status:
ON or OFF

ON: A/C magnet clutch ON

EVAP VSV

EVAP VSV:
ON or OFF

ON: VSV operation

EVAP VSV controlled by ECM (ground side duty control)

VVT CTRL B1

VVT control status (bank 1):
ON or OFF

ON: VVT system operation

IGNITION

Ignition counter: Min.: 0, Max.: 400

0 to 400

CYL #1, #2, #3, #4

Misfire ratio of cylinder 1 to 4:
Min.: 0%, Max.: 50%

Only displayed when idling

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

FC TAU

Fuel cut during very light load:
ON or OFF

ON: Fuel cut operation

Fuel cut performed under very light load to prevent incomplete engine combustion

#CODES

#Codes:
Min.: 0, Max.: 255

Number of detected DTCs

CHECK MODE

Check mode: ON or OFF

ON: Check mode ON

see CHECK MODE PROCEDURE

MIL ON RUN DIST

Distance vehicle driven with illuminated MIL:
Min.: 0 km, Max.: 65,535 km

Distance after DTC detected

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⁾

A/T only

ACTIVE TEST

HINT:

Performing an ACTIVE TEST enables components including the relays, VSV (Vacuum Switching Valve), and actuators, to be operated without removing any parts. The ACTIVE TEST can be performed with the intelligent tester. Performing an ACTIVE TEST as the first step of troubleshooting is one method of shortening diagnostic time.

DATA LIST can be displayed during ACTIVE TESTs.

Connect the intelligent tester to the DLC3.
Turn the ignition switch ON.
Turn the tester ON.
Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST.
Perform the ACTIVE TEST by referring to the table below.

ACTIVE TEST

Intelligent Tester Displays	Test Details	Control Ranges	Diagnostic Notes
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 by 25%	Perform test at less than 3,000 rpm A/F CONTROL enables checking and graphing of A/F (Air Fuel Ratio) sensor and Heated Oxygen (HO2) 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
EVAP VSV (ALONE)	Activate EVAP VSV control	ON/OFF	-
A/C MAG CLUTCH	Activate A/C magnet clutch	ON/OFF	-
FUEL PUMP/SPD	Activate fuel pump (C/OPN Relay)	ON/OFF	-
VVT CTRL B1	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
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	-
VENT VALVE (ALONE)	Activate vent valve (built into pump module)	ON/OFF	-
VCUUM PUMP	Activate vacuum pump (built into pump module)	ON/OFF	-

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.

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

ACTIVE TEST

Intelligent Tester Displays	Test Details	Recommended Fuel Temperatures	Diagnostic Notes
EVAP SYS CHECK (AUTO OPERATION)	Perform 4 steps in order to operate EVAP key-off monitor automatically	35°C (95°F) or less	If no DTCs in PENDING CODE after performing this test, system functioning normally Refer to EVAP SYSTEM
EVAP SYS CHECK (MANUAL OPERATION)	Perform 4 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