List Of Freeze Frame Data

LABEL (Intelligent Tester Display)

Measurement Item

Diagnostic Note

INJECTOR

Injection period of No. 1 cylinder

-

IGN ADVANCE

Ignition advance

-

CALC LOAD

Calculated load

Calculated load by ECM

VEHICLE LOAD

Vehicle load

-

MAF

Mass air flow volume

If approximately 0.0 g/sec.:

• Mass air flow meter power source circuit open or short

• VG circuit open or short If 160.0 g/sec. or more:

• E2G circuit open

ENGINE SPD

Engine speed

-

VEHICLE SPD

Vehicle speed

Speed indicated on speedometer

COOLANT TEMP

Engine coolant temperature

If -40°C (-40°F), sensor circuit open If 140°C (284°F) or more, sensor circuit shorted

INTAKE AIR

Intake air temperature

If -40°C (-40°F), sensor circuit open If 140°C (284°F) or more, sensor circuit shorted

AIR-FUEL RATIO

Ratio compared to stoichiometric level

-

PURGE DENSITY

Learning value of purge density

-

EVAP PURGE FLOW

Ratio of evaporative purge flow to intake air volume

-

EVAP PURGE VSV

EVAP purge VSV duty ratio

-

KNOCK CRRTVAL

Correction learning value of knocking

-

KNOCK FB VAL

Feedback value of knocking

-

LABEL (Intelligent Tester Display)

Measurement Item

Diagnostic Note

ACCEL POS#1

Absolute Accelerator Pedal Position (APP) No. 1

-

ACCEL POS#2

Absolute APP No. 2

-

THROTTLE POS

Throttle position

-

THROTTLE POS

Throttle sensor positioning

-

THROTTLE POS #2

Throttle sensor positioning #2

-

THROTTLE MOT

Throttle motor

-

O2S B1 S2

Heated oxygen sensor output

Performing INJ VOL or A/F CONTROL function of ACTIVE TEST enables technician to check output voltage of sensor

AFS B1 S1

A/F sensor output

Performing INJ VOL or A/F CONTROL function of ACTIVE TEST enables technician to check output voltage of sensor

TOTAL FT#1

Total fuel trim

-

SHORT FT #1

Short-term fuel trim

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

LONG FT #1

Long-term fuel trim

Overall fuel compensation carried out in long-term to compensate for a continual deviation of short-term fuel trim from central valve

FUEL SYS #1

Fuel system status

• OL (Open Loop): Has not yet satisfied conditions to go closed loop

• 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, which used for fuel control malfunctioning

O2FT B1 S2

Fuel trim at heated oxygen sensor

-

AF FT B1 S1

Fuel trim at A/F sensor

-

AFS B1 S1

A/F sensor current

-

CAT TEMP B1S1

Estimated catalyst temperature (sensor 1)

-

CAT TEMP B1S2

Estimated catalyst temperature (sensor 2)

-

S O2S B1S2

Sub heated oxygen sensor impedance (sensor 2)

-

INI COOL TEMP

Engine coolant temperature at engine start

-

INI INTAKE TEMP

Intake air temperature at engine start

-

INJ VOL

Injection volume

-

STARTER SIG

Starter switch (STSW) signal

-

PS SW

Power steering signal

-

PS SIGNAL

Power steering signal (history)

Signal status usually ON until ignition switch turned OFF

CTP SW

Closed throttle position switch

-

A/C SIGNAL

A/C signal

-

PNP SW (NSW)

Park/Neutral Position (PNP) switch signal

-

ELECT LOAD SIG

Electrical load signal

-

STOP LIGHT SW

Stop light switch

-

BATTERY VOLTAGE

Battery voltage

-

ATM PRESSURE

Atmosphere pressure

-

EVAP (Purge) VSV

EVAP Purge VSV

-

FUEL PUMP/SPD

Fuel pump/speed status

-

VVT CTRL B1

VVT control status

-

ES

LABEL (Intelligent Tester Display)

Measurement Item

Diagnostic Note

VACUUM PUMP

Key-off EVAP system leak detection pump status

(see page ES-344)

EVAP VENT VAL

Key-off EVAP system vent valve status

-

FAN MOTOR

Electric fan motor

-

TC/TE1

TC and CG (TE1) terminals of DLC3

-

ENG SPEED #1

Engine rpm during No. 1 cylinder fuel cut

Output only when FUEL CUT #1 is performed using ACTIVE TEST

ENG SPEED #2

Engine rpm during No. 2 cylinder fuel cut

Output only when FUEL CUT #2 is performed using ACTIVE TEST

ENG SPEED #3

Engine rpm during No. 3 cylinder fuel cut

Output only when FUEL CUT #3 is performed using ACTIVE TEST

ENG SPEED #4

Engine rpm during No. 4 cylinder fuel cut

Output only when FUEL CUT #4 is performed using ACTIVE TEST

ENG SPEED ALL

Average of engine rpm values during fuel cut of No. 1 to No. 4 cylinders

Output only when ACTIVE TEST is performed

VVTL AIM ANGL#1

VVT aim angle

-

VVT CHNG ANGL#1

VVT angle

-

VVT OCV DUTY B1

VVT OCV operation duty

-

FC IDL

Fuel cut idle

ON: when throttle valve fully closed and engine speed over 3,500 rpm

FC TAU

Fuel cut with a very light load

Fuel cut being performed with a very light load to prevent incomplete engine combustion

IGNITION

Ignition counter

-

CYL #1

Cylinder #1 misfire

Displayed only during idling

CYL #2

Cylinder #2 misfire

Displayed only during idling

CYL #3

Cylinder #3 misfire

Displayed only during idling

CYL #4

Cylinder #4 misfire

Displayed only during idling

CYL ALL

All cylinders misfire

Displayed only during idling

MISFIRE RPM

Engine speed when misfire occurred

-

MISFIRE LOAD

Engine load when misfire occurred

-

MISFIRE MARGIN

Margin to detect engine misfire

-

MIL ON RUN DIST

Distance after DTC is detected

-

ENG RUN TIME

Accumulated engine running time

-

TIME DTC CLEAR

Cumulative time after DTC cleared

-

DIST DTC CLEAR

Accumulated distance from DTC cleared

-

WU CYC DTC CLEAR

Warm-up cycle after DTC cleared

-

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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