Toyota Tundra Service Manual: Data List / Active Test

Vehicle Speed

Vehicle speed/

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

Actual vehicle speed

Speed indicated on speedometer.

Engine Speed

Engine speed/

Min.: 0 rpm, Max.: 16383 rpm

650 to 800 rpm: Idling

-

Calculate Load

Calculated load by ECM/

Min.: 0%, Max.: 100%

• 11 to 25%: Idling
• 12 to 26%: Driving without load (2500 rpm)

-

Vehicle Load

Vehicle load/

Min.: 0%, Max.: 25700%

Actual vehicle load

-

MAF

Air flow rate from Mass Air Flow (MAF) meter/

Min.: 0 gm/sec., Max.: 655.35 gm/sec.

3.4 to 6.2 gm/sec.: Idling

If value approximately 0.0 gm/sec.:

• Mass air flow meter power source circuit open or shorted.
• VG circuit open or shorted.

If value 160.0 gm/sec. or more:

• E2G circuit open.

Atmosphere Pressure

Atmospheric pressure/

Min.: 0 kPa, Max.: 255 kPa

Equivalent to atmospheric pressure (absolute pressure)

-

MAP

Intake manifold pressure/

Min.: 0 kPa, Max.: 255 kPa

• 80 to 110 kPa: Ignition switch ON
• 28 to 48 kPa: Idling

-

Coolant Temp

Engine coolant temperature:

Min.: -40°C, Max.: 215°C

80 to 100°C (176 to 212°F): After warming up

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, Max.: 140°C

Equivalent to ambient air temperature

If value -40°C (-40°F), sensor circuit open.

If value 140°C (284°F), sensor circuit shorted.

Engine Run Time

Engine run time/

Min.: 0 s, Max.: 65535 s

Time after engine start

Service data

Initial Engine Coolant Temp

Initial engine coolant temperature/

Min.: -40°C, Max.: 119.3°C

Engine coolant temperature when engine started

Service data

Initial Intake Air Temp

Initial intake air temperature/

Min.: -40°C, Max.: 119.3°C

Intake air temperature when engine started

Service data

Battery Voltage

Battery voltage/

Min.: 0 V, Max.: 65.535 V

11 to 14 V: Idling

-

Accelerator Position

Accelerator pedal position/

Min.: 0%, Max.: 399.9%

Actual accelerator pedal position

-

Accel Sens. No.1 Volt %

Absolute Accelerator Pedal Position (APP) No. 1/

Min.: 0%, Max.: 100%

10 to 22%: Accelerator pedal is released

52 to 90%: Accelerator pedal is fully depressed

The No. 1 accelerator pedal position sensor output is converted using 5 V = 100%.

Accel Sens. No.2 Volt %

Absolute APP No. 2/

Min.: 0%, Max.: 100%

24 to 40%: Accelerator pedal is released

68 to 95%: Accelerator pedal is fully depressed

The No. 2 accelerator pedal position sensor output is converted using 5 V = 100%.

Accel Sensor Out No.1

APP sensor No. 1 voltage/

Min.: 0 V, Max.: 4.98 V

0.5 to 1.1 V: Accelerator pedal is released

2.6 to 4.5 V: Accelerator pedal is fully depressed

-

Accel Sensor Out No.2

APP sensor No. 2 voltage/

Min.: 0 V, Max.: 4.98 V

1.2 to 2.0 V: Accelerator pedal is released

3.4 to 4.75 V: Accelerator pedal is fully depressed

-

Accelerator Idle Position

Whether or not accelerator pedal position sensor detecting idle/

ON or OFF

ON: Idling

-

Accel Fully Close Learn #1

Accelerator fully closed learning value No. 1/

Min.: 0 deg, Max.: 124.5 deg

-

ETCS service data

Accel Fully Close Learn #2

Accelerator fully closed learning value No. 2/

Min.: 0 deg, Max.: 124.5 deg

-

ETCS service data

Throttle Sensor Volt %

Absolute throttle position sensor/

Min.: 0%, Max.: 100%

• 10 to 22%: Throttle fully closed
• 64 to 96%: Throttle fully open

The No. 1 throttle position sensor output is converted using 5 V = 100%.

Throttl Sensor #2 Volt %

Throttle sensor position #2/

Min.: 0%, Max.: 100%

• 42 to 62%: Throttle fully closed
• 92 to 100%: Throttle fully open

The No. 2 throttle position sensor output is converted using 5 V = 100%.

ST1

Brake pedal signal/

ON or OFF

ON: Brake pedal depressed

-

System Guard

System guard/

ON or OFF

-

ETCS service data

Open Side Malfunction

Open side malfunction/

ON or OFF

-

ETCS service data

Throttle Idle Position

Whether or not throttle position sensor detecting idle/

ON or OFF

ON: Accelerator pedal released

OFF: Accelerator pedal depressed

-

Throttle Require Position

Throttle requirement position/

Min.: 0 V, Max.: 4.98 V

0.5 to 1.1 V: Idling

-

Throttle Sensor Position*

Throttle sensor position/

Min.: 0%, Max.: 100%

• 0%: Throttle fully closed
• 50 to 80%: Throttle fully open

Recognition value of throttle opening angle for ECM

Throttle Position No. 1

Throttle position sensor No. 1 output voltage/

Min.: 0 V, Max.: 4.98 V

• 0.5 to 1.1 V: Accelerator pedal released
• 3.2 to 4.8 V: Accelerator pedal fully depressed
• 0.6 to 1.4 V: Fail-safe operating

-

Throttle Position No. 2

Throttle position sensor No. 2 output voltage/

Min.: 0 V, Max.: 4.98 V

• 2.1 to 3.1 V: Accelerator pedal released
• 4.6 to 5.0 V: Accelerator pedal fully depressed
• 2.1 to 3.1 V: Fail-safe operating

-

Throttle Position Command

Throttle position command value/

Min.: 0 V, Max.: 4.98 V

0.5 to 4.8 V

-

Throttle Sens Open Pos #1

Throttle position sensor No. 1/

Min.: 0 V, Max.: 4.98 V

0.6 to 1.4 V

ETCS service data

Throttle Sens Open Pos #2

Throttle position sensor No. 2/

Min.: 0 V, Max.: 4.98 V

1.7 to 2.5 V

ETCS service data

Throttle Motor Current

Throttle actuator current/

Min.: 0 A, Max.: 19.9 A

0 to 3.0 A: Idling

ETCS service data

Throttle Motor DUTY

Throttle actuator/

Min.: 0%, Max.: 100%

10 to 22%: Idling

ETCS service data

Throttle Motor Duty (Open)

Throttle actuator duty ratio (open)/

Min.: 0%, Max.: 255%

0 to 40%: Idling

ETCS service data

Throttle Motor Duty (Close)

Throttle actuator duty ratio (close)/

Min.: 0%, Max.: 255%

0 to 40%: Idling

ETCS service data

Throttle Fully Close Learn

Throttle valve fully closed (learned value)/

Min.: 0 V, Max.: 4.98 V

0.4 to 1.0 V: Accelerator pedal released

-

+BM Voltage

+BM voltage/

Min.: 0 V, Max.: 79.998 V

11 to 14 V: Ignition switch ON and system normal

ETCS service data

Actuator Power Supply

Actuator power supply/

ON or OFF

ON: Idling

ETCS service data

Throttle Position

Throttle valve opening angle/

Min.: 0 deg, Max.: 499.99 deg

-

For use when engine stall, starting problems or rough idle is present.

ISC Flow

Flow rate calculated using information from each sensor/

Min.: 0 L/s, Max.: 79.99 L/s

-

For use when engine stall, starting problems or rough idle is present.

ISC Position

Requested opening amount calculated using ISC control/

Min.: 0 deg, Max.: 499.99 deg

-

For use when engine stall, starting problems or rough idle is present.

ISC Feedback Value

ISC feedback compensation amount/

Min.: -40 L/s, Max.: 39.99 L/s

-

For use when engine stall, starting problems or rough idle is present.

ISC Learning Value

ISC learned compensation amount/

Min.: -40 L/s, Max.: 39.99 L/s

-

For use when engine stall, starting problems or rough idle is present.

Electric Load Feedback Val

Compensation flow rate according to electrical load/

Min.: -40 L/s, Max.: 39.99 L/s

-

For use when engine stall, starting problems or rough idle is present.

Air Conditioner FB Val

Compensation flow rate according to air conditioner load/

Min.: -40 L/s, Max.: 39.99 L/s

-

For use when engine stall, starting problems or rough idle is present.

PS Feedback Val

Compensation flow rate according to power steering load/

Min.: -40 L/s, Max.: 39.99 L/s

-

For use when engine stall, starting problems or rough idle is present.

Low Revolution Control

Low engine speed control operation state/

ON or OFF

-

For use when engine stall, starting problems or rough idle is present.

N Range Status

Shift lever N status/

ON or OFF

-

For use when engine stall, starting problems or rough idle is present.

Eng Stall Control FB Flow

Intake air compensation flow rate/

Min.: -40 L/s, Max.: 39.99 L/s

-

For use when engine stall, starting problems or rough idle is present.

Deposit Loss Flow

Flow loss due to deposits/

Min.: -40 L/s, Max.: 39.99 L/s

-

For use when engine stall, starting problems or rough idle is present.

Fuel Pump Duty

Fuel pump duty/

Min.: 0%, Max.: 399.0%

-

-

Injector (Port)

Injection period of the No. 1 cylinder/

Min.: 0 μs, Max.: 65535 μs

1400 to 4000 μs: Idling

-

Injection Volum (Cylinder 1)

Injection volume (cylinder 1)/

Min.: 0 ml, Max.: 2.047 ml

0 to 0.5 ml

Quantity of fuel injection volume for 10 times

Vacuum Pump

Key-off EVAP system pump status/

ON or OFF

-

-

Current Fuel Type

Status of the current fuel type

Gasoline/petrol

-

EVAP (Purge) VSV

Purge VSV control duty/

Min.: 0%, Max.: 100%

0 to 100%: During idling

Order signal from ECM

Evap Purge Flow

Purge flow/

Min.: 0%, Max.: 399.9%

0 to 100%: Idling

-

Purge Density Learn Value

Learning value of purge density/

Min.: -200, Max.: 199.993

Idling: -40 to 0

Service data

Vapor Pressure Pump

Vapor pressure/

Min.: 0 kPa (0 mmHg), Max.: 1441.77 kPa (10814.17 mmHg)

Approximately 100 kPa (750 mmHg): Ignition switch ON

EVAP system pressure monitored by canister pressure sensor.

Vapor pressure (Calculated)

Calculated EVAP system pressure/

Min.: -720.896 kPa (-5407.167 mmHg), Max.: 720.874 kPa (5407.002 mmHg)

Approximately 100 kPa (750 mmHg): Ignition switch ON

-

EVAP System Vent Valve

Key-off EVAP system vent valve status/

ON or OFF

-

-

EVAP Purge VSV

VSV status for EVAP control/

ON or OFF

-

-

Purge Cut VSV Duty

Purge cut VSV duty/

Min.: 0%, Max.: 399.9%

-

-

Target Air-Fuel Ratio

Target Air fuel ratio/

Min.: 0, Max.: 1.99

0.8 to 1.2: During idling

-

AF Lambda B1S1

Output air fuel ratio associated with the Bank 1 Sensor 1/

Min.: 0, Max.: 1.99

• Value less than 1 (0.000 to 0.999) = Rich
• 1 = Stoichiometric air fuel ratio
• Value greater than 1 (1.001 to 1.999) = Lean

-

AF Lambda B2S1

Output air fuel ratio associated with the Bank 2 Sensor 1/

Min.: 0, Max.: 1.99

• Value less than 1 (0.000 to 0.999) = Rich
• 1 = Stoichiometric air fuel ratio
• Value greater than 1 (1.001 to 1.999) = Lean

-

AFS Voltage B1S1

Air fuel ratio sensor output voltage (for Bank 1 Sensor 1)/

Min.: 0 V, Max.: 7.99 V

2.8 to 3.8 V: Idling

Performing the Control the Injection Volume or Control the Injection Volume for A/F Sensor function of the Active Test enables the technician to check voltage output of the sensor.

AFS Voltage B2S1

Air fuel ratio sensor output voltage (for Bank 2 Sensor 1)/

Min.: 0 V, Max.: 7.99 V

2.8 to 3.8 V: Idling

Performing the Control the Injection Volume or Control the Injection Volume for A/F Sensor function of the Active Test enables the technician to check voltage output of the sensor.

AFS Current B1S1

Air fuel ratio sensor current (for Bank 1 Sensor 1)/

Min.: -128 mA, Max.: 127.99 mA

-0.5 to 0.5 mA: Idling

Performing Control the Injection Volume or Control the Injection Volume for A/F Sensor function of Active Test enables the technician to check the output current of sensor.

AFS Current B2S1

Air fuel ratio sensor current (for Bank 2 Sensor 1)/

Min.: -128 mA, Max.: 127.99 mA

-0.5 to 0.5 mA: Idling

Performing Control the Injection Volume or Control the Injection Volume for A/F Sensor function of Active Test enables the technician to check the output current of sensor.

A/F Heater Duty B1S1

A/F heater duty ratio (for Bank 1)

Min.: 0%, Max.: 399.9%

0 to 100%

-

A/F Heater Duty B2S1

A/F heater duty ratio (for Bank 2)

Min.: 0%, Max.: 399.9%

0 to 100%

-

O2S B1S2

Heated oxygen sensor output voltage (for Bank 1 Sensor 2)/

Min.: 0 V, Max.: 1.275 V

0.1 to 0.9 V:

Driving at 70 km/h (44 mph)

Performing the Control the Injection Volume or Control the Injection Volume for A/F Sensor function of the Active Test enables the technician to check voltage output of the sensor.

O2S B2S2

Heated oxygen sensor output voltage (for Bank 2 Sensor 2)/

Min.: 0 V, Max.: 1.275 V

0.1 to 0.9 V:

Driving at 70 km/h (44 mph)

Performing the Control the Injection Volume or Control the Injection Volume for A/F Sensor function of the Active Test enables the technician to check voltage output of the sensor.

O2S Impedance B1S2

Sub heated oxygen sensor impedance (Bank 1 Sensor 2)/

Min.: 0 ohm, Max.: 21247.67 ohm

5 to 15000 ohm

After driving approx. 10 min. in urban area

O2S Impedance B2S2

Sub heated oxygen sensor impedance (Bank 2 Sensor 2)/

Min.: 0 ohm, Max.: 21247.67 ohm

5 to 15000 ohm

After driving approx. 10 min. in urban area

O2 Heater B1S2

Heated oxygen sensor heater (for Bank 1 Sensor 2)/

Active or Not Act

-

-

O2 Heater B2S2

Heated oxygen sensor heater (for Bank 2 Sensor 2)/

Active or Not Act

-

-

O2 Heater Curr Val B1S2

Heated oxygen sensor current (for Bank 1 Sensor 2)/

Min.: 0 A, Max.: 4.999 A

-

-

O2 Heater Curr Val B2S2

Heated oxygen sensor current (for Bank 2 Sensor 2)/

Min.: 0 A, Max.: 4.999 A

-

-

Short FT B1S1

Short-term fuel trim of bank 1/

Min.: -100%, Max.: 99.2%

-20 to +20%

This item refers to the short-term fuel compensation used to maintain the air fuel ratio at the stoichiometric air-fuel ratio.

Short FT B1S2

Short-term fuel trim of bank 1/

Min.: -100%, Max.: 99.2%

-

-

Long FT B1S1

Long-term fuel trim of bank 1/

Min.: -100%, Max.: 99.2%

-20 to +20%

• This item refers to 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.
• Air fuel ratio feedback learning is divided up according to the engine operating range (engine speed x load), and separate values are stored for each operating range. "Long FT B1S1" indicates the learned value for the current operating range. [A/F Learn Value Idle #1], [A/F Learn Value Low #1], [A/F Learn Value Mid1 #1], [A/F Learn Value Mid2 #1] and [A/F Learn Value High #1] indicate the leaned values for the different operating ranges. The learned value that is the same as "Long FT B1S1" indicates the current engine operating range.

Long FT B1S2

Long-term fuel trim of bank 1/

Min.: -100%, Max.: 99.2%

-

-

A/F Learn Value Idle #1

Air fuel ratio learned value for idling (for Bank 1)/

Min.: -50%, Max.: 49.6%

-20 to +20%

Learning is performed when idling with the engine warmed up (engine coolant temperature is 75°C [167°F] or higher).

A/F Learn Value Low #1

Air fuel ratio learned value for low engine loads (for Bank 1)/

Min.: -50%, Max.: 49.6%

-20 to +20%

Learning is performed when driving with the engine warmed up (engine coolant temperature is 75°C [167°F] or higher) and operating in the low load range (when the range of engine loads is divided into four parts).

A/F Learn Value Mid1 #1

Air fuel ratio learned value for mid-sized engine loads 1 (for Bank 1)/

Min.: -50%, Max.: 49.6%

-20 to +20%

Learning is performed when driving with the engine warmed up (engine coolant temperature is 75°C [167°F] or higher) and operating in the midsize load range closer to the low load range (when the range of engine loads is divided into four parts).

A/F Learn Value Mid2 #1

Air fuel ratio learned value for mid-sized engine loads 2 (for Bank 1)/

Min.: -50%, Max.: 49.6%

-20 to +20%

Learning is performed when driving with the engine warmed up (engine coolant temperature is 75°C [167°F] or higher) and operating in the midsize load range closer to the high load range (when the range of engine loads is divided into four parts).

A/F Learn Value High #1

Air fuel ratio learned value for high engine loads (for Bank 1)/

Min.: -50%, Max.: 49.6%

-20 to +20%

Learning is performed when driving with the engine warmed up (engine coolant temperature is 75°C [167°F] or higher) and operating in the high load range (when the range of engine loads is divided into four parts).

Total FT #1

Total fuel trim of bank 1/

Min.: -0.5, Max.: 0.496

-0.2 to 0.2: Idling

-

Short FT B2S1

Short-term fuel trim of bank 2/

Min.: -100%, Max.: 99.2%

-20 to +20%

This item refers to the short-term fuel compensation used to maintain the air fuel ratio at the stoichiometric air-fuel ratio.

Short FT B2S2

Short-term fuel trim of bank 2/

Min.: -100%, Max.: 99.2%

-

-

Long FT B2S1

Long-term fuel trim of bank 2/

Min.: -100%, Max.: 99.2%

-20 to +20%

• This item refers to 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.
• Air-fuel ratio feedback learning is divided up according to the engine operating range (engine speed x load), and separate values are stored for each operating range. "Long FT B2S1" indicates the learned value for the current operating range. [A/F Learn Value Idle #2], [A/F Learn Value Low #2], [A/F Learn Value Mid1 #2], [A/F Learn Value Mid2 #2] and [A/F Learn Value High #2] indicate the leaned values for the different operating ranges. The learned value that is the same as "Long FT B2S1" indicates the current engine operating range.

Long FT B2S2

Long-term fuel trim of bank 2/

Min.: -100%, Max.: 99.2%

-

-

A/F Learn Value Idle #2

Air fuel ratio learned value for idling (for Bank 2)/

Min.: -50%, Max.: 49.6%

-20 to +20%

Learning is performed when idling with the engine warmed up (engine coolant temperature is 75°C [167°F] or higher).

A/F Learn Value Low #2

Air fuel ratio learned value for low engine loads (for Bank 2)/

Min.: -50%, Max.: 49.6%

-20 to +20%

Learning is performed when driving with the engine warmed up (engine coolant temperature is 75°C [167°F] or higher) and operating in the low load range (when the range of engine loads is divided into four parts).

A/F Learn Value Mid1 #2

Air fuel ratio learned value for mid-sized engine loads 1 (for Bank 2)/

Min.: -50%, Max.: 49.6%

-20 to +20%

Learning is performed when driving with the engine warmed up (engine coolant temperature is 75°C [167°F] or higher) and operating in the midsize load range closer to the low load range (when the range of engine loads is divided into four parts).

A/F Learn Value Mid2 #2

Air fuel ratio learned value for mid-sized engine loads 2 (for Bank 2)/

Min.: -50%, Max.: 49.6%

-20 to +20%

Learning is performed when driving with the engine warmed up (engine coolant temperature is 75°C [167°F] or higher) and operating in the midsize load range closer to the high load range (when the range of engine loads is divided into four parts).

A/F Learn Value High #2

Air fuel ratio learned value for high engine loads (for Bank 2)/

Min.: -50%, Max.: 49.6%

-20 to +20%

Learning is performed when driving with the engine warmed up (engine coolant temperature is 75°C [167°F] or higher) and operating in the high load range (when the range of engine loads is divided into four parts).

Total FT #2

Total fuel trim of bank 2/

Min.: -0.5, Max.: 0.496

-0.2 to 0.2: Idling

-

Fuel System Status #1

Fuel system status (Bank 1)/

OL, CL, OL Drive, OL Fault or CL Fault

CL: Idling after warming up

• OL (Open Loop): Has not yet satisfied conditions to go to 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, used for fuel control, malfunctioning.

Fuel System Status #2

Fuel system status (Bank 2)/

OL, CL, OL Drive, OL Fault or CL Fault

CL: Idling after warming up

• OL (Open Loop): Has not yet satisfied conditions to go to 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, used for fuel control, malfunctioning.

Air pump pressure (Absolute)

Air pump pressure (absolute) for Bank 1/

Min.: 0 kPa, Max.: 65535 kPa

Atmospheric pressure +1 kPa or more: Air pump ON, air switching valve open

Close to atmospheric pressure: Air pump OFF, air switching valve closed

Refer to DTC P2431

(See page )

Air Pump2 Pressure (Absolute)

Air pump pressure (absolute) for Bank 2/

Min.: 0 kPa, Max.: 65535 kPa

Atmospheric pressure +1 kPa or more: Air pump ON, air switching valve open

Close to atmospheric pressure: Air pump OFF, air switching valve closed

Refer to DTC P2431

(See page )

Air Pump Pulsation Pressure

Air pump pulsation pressure for Bank 1/

Min.: 0 kPa, Max.: 655.35 kPa

-

Cumulative pulsation pressure calculated by ECM

(See page )

Air Pump2 Pulsation Pressure

Air pump pulsation pressure for Bank 2/

Min.: 0 kPa, Max.: 655.35 kPa

-

Cumulative pulsation pressure calculated by ECM

(See page )

Secondary Air Control VSV

Secondary air injection system status/

ON or OFF

ON: Secondary air injection system operating

-

2nd Air System Status

Secondary air system status/

ON or OFF

ON: Secondary air system operating

-

Atmosphere Adoption (Secondary Air)

Atmosphere adoption (Secondary air)/

ON or OFF

-

-

AI Test

AI operation prohibition/

READY or NOT RDY

READY

-

Air Pump

Air pump status/

ON or OFF

-

-

Subfreezing Conditions

Subfreezing conditions status/

ON or OFF

-

-

Air Pump Heater

Air pump heater status/

ON or OFF

-

-

IGN Advance

Ignition timing advance for No. 1 cylinder/

Min.: -64 deg., Max.: 63.5 deg.

BTDC 5 to 15°: Idling

-

Knock Feedback Value

Feedback value of knocking/

Min.: -1024 deg (CA), Max.: 1023.9 deg (CA)

-22 to 0 deg (CA):

Driving at 70 km/h (44 mph)

Service data

Knock Correct Learn Value

Correction learning value of knocking/

Min.: -1024 deg (CA), Max.: 1023.9 deg (CA)

0 to 25 deg (CA):

Driving at 70 km/h (44 mph)

Service data

Idle Spark Advn Ctrl #1

Individual cylinder timing advance compensation amount (No. 1)/

Min.: 0 deg (CA), Max.: 15.93 deg (CA)

-

For use when engine stall, starting problems or rough idle is present.

Idle Spark Advn Ctrl #2

Individual cylinder timing advance compensation amount (No. 2)/

Min.: 0 deg (CA), Max.: 15.93 deg (CA)

-

For use when engine stall, starting problems or rough idle is present.

Idle Spark Advn Ctrl #3

Individual cylinder timing advance compensation amount (No. 3)/

Min.: 0 deg (CA), Max.: 15.93 deg (CA)

-

For use when engine stall, starting problems or rough idle is present.

Idle Spark Advn Ctrl #4

Individual cylinder timing advance compensation amount (No. 4)/

Min.: 0 deg (CA), Max.: 15.93 deg (CA)

-

For use when engine stall, starting problems or rough idle is present.

Idle Spark Advn Ctrl #5

Individual cylinder timing advance compensation amount (No. 5)/

Min.: 0 deg (CA), Max.: 15.93 deg (CA)

-

For use when engine stall, starting problems or rough idle is present.

Idle Spark Advn Ctrl #6

Individual cylinder timing advance compensation amount (No. 6)/

Min.: 0 deg (CA), Max.: 15.93 deg (CA)

-

For use when engine stall, starting problems or rough idle is present.

Idle Spark Advn Ctrl #7

Individual cylinder timing advance compensation amount (No. 7)/

Min.: 0° CA, Max.: 15.93° CA

-

For use when engine stall, starting problems or rough idle is present.

Idle Spark Advn Ctrl #8

Individual cylinder timing advance compensation amount (No. 8)/

Min.: 0 deg (CA), Max.: 15.93 deg (CA)

-

For use when engine stall, starting problems or rough idle is present.

ACIS VSV

VSV status for ACIS control/

ON or OFF

-

Active Test support data

Target EGR Position

EGR valve target opening amount/

Min.: 0%, Max.: 100%

Changes according to engine speed and load: Driving

-

EGR Step Position

EGR step position/

Min.: 0 step, Max.: 255 step

Changes according to engine speed and load: Driving

0 step: Shift lever in D after racing the engine with shift lever in N

-

VVT Control Status #1

Variable valve timing (VVT) control status (Bank 1)/

ON or OFF

-

-

VVT Control Status #2

VVT control status (Bank 2)/

ON or OFF

-

-

VVT Advance Fail

VVT control failure status/

ON or OFF

ON: VVT control failure

-

VVT Aim Angle #1*2

VVT target duty (Bank 1)/

Min.: 0%, Max.: 399.9%

0%: Idling

VVT duty signal value during forced operation.

VVT Change Angle #1*2

VVT change angle (Bank 1)/

Min.: 0 DegFR, Max.: 639.9 DegFR

0 to 5 DegFR: Idling

Displacement angle during forced operation.

VVT OCV Duty #1*2

VVT OCV operation duty (Bank 1)/

Min.: 0%, Max.: 399.9%

0%: Idling

Requested duty value for forced operation.

VVT Aim Angle #2*2

VVT target duty (Bank 2)/

Min.: 0%, Max.: 399.9%

0%: Idling

VVT duty signal value during forced operation.

VVT Change Angle #2*2

VVT change angle (Bank 2)/

Min.: 0 DegFR, Max.: 639.9 DegFR

0 to 5 DegFR: Idling

Displacement angle during forced operation.

VVT OCV Duty #2*2

VVT OCV operation duty (Bank 2)/

Min.: 0%, Max.: 399.9%

0%: Idling

Requested duty value for forced operation.

VVT Ex Hold Lrn Val #1*2

VVT exhaust hold duty ratio learning value (Bank 1)/

Min.: 0%, Max.: 399.9%

0 to 80%: Idling

-

VVT Ex Chg Angle #1*2

VVT exhaust change angle (Bank 1)/

Min.: 0 DegFR, Max.: 639.9 DegFR

0 to 40 DegFR: Idling

Displacement angle during forced operation.

VVT Ex OCV Duty #1*2

VVT exhaust OCV duty (Bank 1)/

Min.: 0%, Max.: 399.9%

0 to 100%: Idling

Requested duty value for forced operation.

VVT Ex Hold Lrn Val #2*2

VVT exhaust hold duty ratio learning value (Bank 2)/

Min.: 0%, Max.: 399.9%

0 to 80%: Idling

-

VVT Ex Chg Angle #2*2

VVT exhaust change angle (Bank 2)/

Min.: 0 DegFR, Max.: 639.9 DegFR

0 to 40 DegFR: Idling

Displacement angle during forced operation.

VVT Ex OCV Duty #2*2

VVT exhaust OCV duty (Bank 2)/

Min.: 0%, Max.: 399.9%

0 to 100%: Idling

Requested duty value for forced operation.

VN Turbo Type

VN turbo type/

Not Avl, Commo, Vacuum or CAN Com

Not Avl

-

Catalyst Temp B1S1

Catalyst temperature (Bank 1, Sensor 1)/

Min.: -40°C, Max.: 6513.5°C

-

-

Catalyst Temp B2S1

Catalyst temperature (Bank 2, Sensor 1)/

Min.: -40°C, Max.: 6513.5°C

-

-

Catalyst Temp B1S2

Catalyst temperature (Bank 1, Sensor 2)/

Min.: -40°C, Max.: 6513.5°C

-

-

Catalyst Temp B2S2

Catalyst temperature (Bank 2, Sensor 2)/

Min.: -40°C, Max.: 6513.5°C

-

-

Starter Signal

Starter signal/

ON or OFF

ON: Cranking

-

Starter Control

Starter switch status/

ON or OFF

ON: Cranking

-

Power Steering Signal

Power steering switch signal/ ON or OFF

ON: Power steering operating

-

Starter Relay

Starter relay status/

ON or OFF

ON: Cranking

-

ACC Relay

ACC relay status/

ON or OFF

ON: Cranking

-

Neutral Position SW Signal

PNP switch status/

ON or OFF

ON: P or N position

-

Transfer L4

L4 status of the transfer/

ON or OFF

ON: 4WD control switch in 4L position

-

Stop Light Switch

Stop light switch/

ON or OFF

ON: Brake pedal is depressed

-

A/C Signal

A/C switch status/

ON or OFF

ON: A/C ON

-

Closed Throttle Position SW

Closed throttle position switch/

ON or OFF

• ON: Throttle fully closed
• OFF: Throttle open

-

Fuel Cut Condition

Fuel cut condition/

ON or OFF

ON: Fuel cut operating

-

Immobiliser Communication

Immobiliser communication/

ON or OFF

ON: Normal

-

Check Mode

Check mode/

ON or OFF

ON: Check mode ON

Refer to Check Mode Procedure (See page ).

SPD Test Result

Check mode result for vehicle speed sensor/

Compl or Incmpl

-

-

AS Test Result

Check mode result for secondary air injection system/

Compl or Incmpl

-

-

Misfire Test Result

Check mode result for misfire monitor/

Compl or Incmpl

-

-

OXS1 (A/FS2) Test Result

Check mode result for heated oxygen sensor (Bank 1)/

Compl or Incmpl

-

-

OXS2 (A/FS2) Test Result

Check mode result for heated oxygen sensor (Bank 2)/

Compl or Incmpl

-

-

A/F Test Results #2

Check mode result for air fuel ratio sensor (Bank 2)/

Compl or Incmpl

-

-

A/F Test Results #1

Check mode result for air fuel ratio sensor (Bank 1)/

Compl or Incmpl

-

-

Complete Parts Monitor

Comprehensive component monitor/

Not Avl or Avail

-

-

Fuel System Monitor

Fuel system monitor/

Not Avl or Avail

-

-

Misfire Monitor

Misfire monitor/

Not Avl or Avail

-

-

EGR/VVT Monitor

EGR/VVT monitor/

Not Avl or Avail

-

-

EGR/VVT Monitor

EGR/VVT monitor/

Compl or Incmpl

-

-

O2S(A/FS) Heater Monitor

O2S (A/FS) heater monitor/

Not Avl or Avail

-

-

O2S(A/FS) Heater Monitor

O2S (A/FS) heater monitor/

Compl or Incmpl

-

-

O2S(A/FS) Monitor

O2S (A/FS) monitor/

Not Avl or Avail

-

-

O2S(A/FS) Monitor

O2S (A/FS) monitor/

Compl or Incmpl

-

-

A/C Monitor

A/C monitor/

Not Avl or Avail

-

-

A/C Monitor

A/C monitor/

Compl or Incmpl

-

-

2nd Air Monitor

2nd air monitor/

Not Avl or Avail

-

-

2nd Air Monitor

2nd air monitor/

Compl or Incmpl

-

-

EVAP Monitor

EVAP monitor/

Not Avl or Avail

-

-

EVAP Monitor

EVAP monitor/

Compl or Incmpl

-

-

Heated Catalyst Monitor

Heated catalyst monitor/

Not Avl or Avail

-

-

Heated Catalyst Monitor

Heated catalyst monitor/

Compl or Incmpl

-

-

Catalyst Monitor

Catalyst monitor/

Not Avl or Avail

-

-

Catalyst Monitor

Catalyst monitor/

Compl or Incmpl

-

-

Component Monitor ENA

Comprehensive component monitor/

Unable or Enable

-

-

Component Monitor CMPL

Comprehensive component monitor/

Compl or Incmpl

-

-

Fuel System Monitor ENA

Fuel system monitor/

Unable or Enable

-

-

Fuel System Monitor CMPL

Fuel system monitor/

Compl or Incmpl

-

-

Misfire Monitor ENA

Misfire monitor/

Unable or Enable

-

-

Misfire Monitor CMPL

Misfire monitor/

Compl or Incmpl

-

-

EGR/VVT Monitor ENA

EGR monitor/

Unable or Enable

-

-

EGR/VVT Monitor CMPL

EGR monitor/

Compl or Incmpl

-

-

Heater Monitor ENA

O2S (A/FS) heater monitor/

Unable or Enable

-

-

Heater Monitor CMPL

O2S (A/FS) heater monitor/

Compl or Incmpl

-

-

O2S(A/FS) Monitor ENA

O2S (A/FS) monitor/

Unable or Enable

-

-

O2S(A/FS) Monitor CMPL

O2S (A/FS) monitor/

Compl or Incmpl

-

-

A/C Monitor ENA

A/C monitor/

Unable or Enable

-

-

A/C Monitor CMPL

A/C monitor/

Compl or Incmpl

-

-

2nd Air Monitor ENA

2nd air monitor/

Unable or Enable

-

-

2nd Air Monitor CMPL

2nd air monitor/

Compl or Incmpl

-

-

EVAP Monitor ENA

EVAP monitor/

Unable or Enable

-

-

EVAP Monitor CMPL

EVAP monitor/

Compl or Incmpl

-

-

Heated Cat Monitor ENA

Heated catalyst monitor/

Unable or Enable

-

-

Heated Cat Monitor CMPL

Heated catalyst monitor/

Compl or Incmpl

-

-

Catalyst Monitor ENA

Catalyst monitor/

Unable or Enable

-

-

Catalyst Monitor CMPL

Catalyst monitor/

Compl or Incmpl

-

-

TC Terminal

TC terminal status/

ON or OFF

-

-

# Codes (Include History)

Number of codes/

Min.: 0, Max.: 255

-

Number of detected DTCs

MIL

MIL status/

ON or OFF

ON: MIL ON

-

MIL ON Run Distance

MIL ON run distance/

Min.: 0 km, Max.: 65535 km

Distance after DTC detected

-

Running Time from MIL ON

Running time from MIL ON/

Min.: 0 min, Max.: 65535 min

Running time after MIL turned ON

-

Time after DTC Cleared

Time after DTCs cleared/

Min.: 0 min, Max.: 65535 min

Time after DTCs were cleared

-

Distance from DTC Cleared

Distance after DTCs cleared/

Min.: 0 km, Max.: 65535 km

Driving distance after DTCs were cleared

-

Warmup Cycle Cleared DTC

Warm-up cycles after DTCs cleared/

Min.: 0, Max.: 255

-

Number of warm-up cycles after DTCs cleared

Dist Batt Cable Disconnect

Distance after battery cable disconnected/

Min.: 0 km, Max.: 65535 km

Total distance vehicle driven after battery cable disconnected

-

IG OFF Elapsed Time

Time after ignition switch off/

Min.: 0 min, Max.: 655350 min

Cumulative time after ignition switch off

-

OBD Requirements

OBD requirement

OBD II (California ARB)

-

Number of Emission DTC

Emission related DTCs

-

Number of emission related DTCs

TC and TE1

TC and CG (TE1) terminals of DLC3/

ON or OFF

-

-

Total Distance Traveled

Total distance traveled/

Min.: 0 km (0 mile), Max.: 16777215 km (10425361 mile)

-

-

Ignition Trig. Count

Ignition counter/

Min.: 0, Max.: 65535

0 to 800

-

Cylinder #1 Misfire Count

to

Cylinder #8 Misfire Count

Misfire count of cylinder 1 to 8/

Min.: 0, Max.: 255

0

This item displayed only when idling engine.

All Cylinders Misfire Count

All cylinders misfire count/

Min.: 0, Max.: 255

0 to 35

-

Multi Cylinders Misfire Count

Multiple cylinder misfire count/

Min.: 0, Max.: 65535

0 to 65535

-

Misfire RPM

Engine RPM for first misfire range/

Min.: 0 rpm, Max.: 6375 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

-

Misfire Margin

Misfire monitoring/

Min.: -128%, Max.: 127%

-100 to 99.2%

Misfire detection margin

Catalyst OT MF F/C

Catalyst over temperature misfire prevention F/C/

Not Avl or Avail

Avail: Cat OT MF F/C available

Not Avl: Cat OT MF F/C not available

-

Cat OT MF F/C History

Catalyst over temperature misfire prevention F/C history/

ON or OFF

ON: Fuel cut operation history exists

-

Cat OT MF F/C Cylinder #1

Display of fuel cut operation in No. 1 cylinder (if certain level of misfire malfunction is detected)/

ON or OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #2

Display of fuel cut operation in No. 2 cylinder (if certain level of misfire malfunction is detected)/

ON or OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #3

Display of fuel cut operation in No. 3 cylinder (if certain level of misfire malfunction is detected)/

ON or OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #4

Display of fuel cut operation in No. 4 cylinder (if certain level of misfire malfunction is detected)/

ON or OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #5

Display of fuel cut operation in No. 5 cylinder (if certain level of misfire malfunction is detected)/

ON or OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #6

Display of fuel cut operation in No. 6 cylinder (if certain level of misfire malfunction is detected)/

ON or OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #7

Display of fuel cut operation in No. 7 cylinder (if certain level of misfire malfunction is detected)/

ON or OFF

ON: Fuel cut is operating

-

Cat OT MF F/C Cylinder #8

Display of fuel cut operation in No. 8 cylinder (if certain level of misfire malfunction is detected)/

ON or OFF

ON: Fuel cut is operating

-

Engine Speed (Starter Off)

Engine speed when starter off/

Min.: 0 rpm, Max.: 51199 rpm

-

For use when engine stall, starting problems or rough idle is present.

Starter Count

Number of times starter turned on after ignition switch turned to ON/

Min.: 0, Max.: 255

-

For use when engine stall, starting problems or rough idle is present.

Run Dist of Previous Trip

Distance driven during previous trip/

Min.: 0 km, Max.: 655.35 km

-

Before 5 seconds elapse after starting the engine, which is the DTC P1604 (Startability Malfunction) detection duration, this parameter indicates the distance driven during the previous trip.

After 5 seconds elapse after starting the engine, this parameter indicates the distance driven during the current trip calculated from the vehicle speed signal.

HINT:

Run Dist of Previous Trip in the freeze frame data present when the startability malfunction occurred (DTC P1604 detected) indicates the distance driven during the previous trip, but in all other cases, such as for the snapshot data of the Data List (real-time measurements), or for freeze frame data present when DTCs other than P1604 were detected, the value indicates the distance driven during the current trip.

Engine Starting Time

Time elapsed after engine started (interval between ignition switch ON and off)/

Min.: 0 ms, Max.: 655350 ms

-

For use when engine stall, starting problems or rough idle is present.

Previous Trip Coolant Temp

Engine coolant temperature during previous trip/

Min.: -40°C, Max.: 215°C

-

For use when engine stall, starting problems or rough idle is present.

Previous Trip Intake Temp

Intake air temperature during previous trip/

Min.: -40°C, Max.: 215°C

-

For use when engine stall, starting problems or rough idle is present.

Engine Oil Temperature

Engine oil temperature (estimated temperature)/

Min.: -40°C, Max.: 215°C

-

For use when engine stall, starting problems or rough idle is present.

Previous Trip Eng Oil Temp

Engine oil temperature during previous trip/

Min.: -40°C, Max.: 215°C

-

For use when engine stall, starting problems or rough idle is present.

Ambient Temp for A/C

Ambient temperature for A/C/

Min.: -40°C, Max.: 215°C

-

For use when engine stall, starting problems or rough idle is present.

Previous Trip Ambient Temp

Ambient temperature during previous trip/

Min.: -40°C, Max.: 215°C

-

For use when engine stall, starting problems or rough idle is present.

Engine Start Hesitation

History of hesitation during engine start/

ON or OFF

-

-

Low Rev for Eng Start

History of low engine speed after engine start/

ON or OFF

-

-

Minimum Engine Speed

Minimum engine speed/

Min.: 0 rpm, Max.: 51199 rpm

-

For use when engine stall, starting problems or rough idle is present.

Status of IG Switch

Ignition switch condition/

ON or OFF

ON: Ignition switch ON

-

Status of Engine Start

Engine start condition/

ON or OFF

ON: Engine running

-

Status of WI Terminal Low Voltage Guard Determination

WI low voltage guard judgment/

ON or OFF

OFF

In order to prevent data corruption due to low voltage while writing to RAM, if the VC voltage drops to 4.5 V or less, this item is set to "ON" to prohibit writing to RAM.

Status of +B Terminal Low Voltage Guard Determination

+B low voltage guard judgment/

ON or OFF

OFF

When the system is unstable due to low battery voltage, DTCs cannot be accurately detected.

Therefore, when the +B voltage drops to 7.5 V or less, this item is set to "ON" to prohibit DTC detection.

Status of STA Terminal Low Voltage Guard Determination

STA low voltage guard judgment/

ON or OFF

-

When the system is unstable due to low battery voltage according to starter operation, DTCs cannot be accurately detected.

Therefore, when the starter operates, this item is set to "ON" to prohibit DTC detection.

Status of IG Switch Terminal Low Voltage Guard Determination

IGSW low voltage guard judgment/

ON or OFF

-

When other ECUs do not start while the ignition switch is off or the system is unstable immediately after the ECM starts, DTCs cannot be accurately detected.

Therefore, the ignition switch is turned off or 0.5 seconds after the ignition switch is turned to ON, this item is set to "ON" to prohibit DTC detection.

Status of Soak Timer Start

Soak timer start condition/

ON or OFF

ON: Soak timer starting

-

Soak Timer Start Request

Start signal from soak timer IC/

ON or OFF

ON: Soak timer starting

-

Soak IC Current Timer Value

Current soak timer value/

Min.: 0 sec, Max.: 614390.625 sec

-

P2610 clock comparison detection compares "Soak IC Current Timer Value" and "Soak Timer Clear" to detect malfunctions.

Soak Timer Clear

Time elapsed since soak timer was cleared/

Min.: 0 ms, Max.: 4294901.76 ms

-

When the ignition switch is turned off after the engine starts, the "Soak Timer Clear" value is cleared.

Soak Timer Start History

Soak timer start history/

ON, OFF or Unknown

-

-

Soak IC First Start Time

Initial soak timer start time/

Min.: 0 min, Max.: 2550 min

or Unknown

-

First time soak timer started after ignition switch was turned off.

Soak Start Count

Number of times soak timer started from ignition switch ON to ignition switch off/

Min.: 0, Max.: 255

-

-

Main Relay ON Time after IG OFF

EFI relay ON time after ignition switch was turned off/

Min.: 0 ms, Max.: 4294901.76 ms

-

When the ignition switch is ON, this item displays 0 ms.

Main Relay ON Time after IG OFF of Previous Trip

EFI relay ON time after previous time ignition switch was turned off/

Min.: 0 ms, Max.: 4294901.76 ms

-

-

Main Relay ON Time after Soak Start of Previous Trip

EFI relay ON time after previous clock comparison detection/

Min.: 0 ms, Max.: 4294901.76 ms

-

-

Power Steering Pressure

Power steering oil pressure/

Min.: 0 MPa, Max.: 25.599 MPa

-

-

ACT VSV

A/C cut status for Active Test/

ON or OFF

-

Active Test support data

Brake Override System

Brake Override System Status/

ON or OFF

ON: Brake override system operation

-

Electric Cooling Fan Low

Electric fan motor operation status/

ON or OFF

ON: Cooling fan operated at low speed

-

Idle Fuel Cut

Fuel cut at idle/

ON or OFF

ON: Fuel cut operating

Idle Fuel Cut = "ON" when throttle valve fully closed and engine speed over 2800 rpm.

FC TAU

Fuel cut TAU: Fuel cut during very light load/

ON or OFF

ON: Fuel cut operating

The fuel cut being performed under very light load to prevent the engine combustion from becoming incomplete.

Immobiliser Fuel Cut

Status of the immobiliser fuel cut/

ON or OFF

-

-

Immobiliser Fuel Cut History

Status of the immobiliser fuel cut history/

ON or OFF

-

-

Vehicle Spec Signal 1

Status of the Vehicle Spec Judge Signal 1/

OFF or ON

-

-

Electrical Load Signal 1

Electrical load signal/

ON or OFF

-

-

Electrical Load Signal 2

Electrical load signal/

ON or OFF

-

-

Cruise Main SW

Status of the cruise main switch signal/

ON or OFF

-

-

Cruise Cancel Signal

Status of the cruise cancel signal/

ON or OFF

-

-

Model Code

Model code

-

Used for identifying the model code:

UPK5##

Engine Type

Engine type

-

Used for identifying the engine type:

1URFE

Cylinder Number

Number of cylinders/

Min.: 0, Max.: 255

-

Used for identifying number of cylinders:

8

Transmission Type

Transmission type

-

Used for identifying the transmission type:

ECT 6th

Destination

Destination

-

Used for identifying the destination:

A (America)

Model Year

Model year/

Min.: 1900, Max.: 2155

-

Used for identifying the model year:

20##

System Identification

System Identification System identification

-

Identifying the engine system: Gasoline (gasoline engine).

Engine Speed of Cyl #1

Engine RPM for cylinder No. 1/

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test.

Engine Speed of Cyl #2

Engine RPM for cylinder No. 2/

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test.

Engine Speed of Cyl #3

Engine RPM for cylinder No. 3/

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test.

Engine Speed of Cyl #4

Engine RPM for cylinder No. 4/

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test.

Engine Speed of Cyl #5

Engine RPM for cylinder No. 5/

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test.

Engine Speed of Cyl #6

Engine RPM for cylinder No. 6/

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test.

Engine Speed of Cyl #7

Engine RPM for cylinder No. 7/

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test.

Engine Speed of Cyl #8

Engine RPM for cylinder No. 8/

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test.

Av Engine Speed of All Cyl

Engine RPM for all cylinders/

Min.: 0 rpm, Max.: 51199 rpm

-

Output only when Check the Cylinder Compression is performed using Active Test.

A/F Sensor Determination (worst value) #1

Worst judgment value of air fuel ratio sensor output (bank 1)/

Min.: -1, Max.: 0.99

0.00

-

A/F Sensor Determination (worst value) #2

Worst judgment value of air fuel ratio sensor output (bank 2)/

Min.: -1, Max.: 0.99

0.00

-

Engine Speed Fluctuation Avg (worst value) #1

Worst value of average engine speed fluctuation (cylinder No. 1)/

Min.: 0, Max.: 2.55

0.00

-

Engine Speed Fluctuation Avg (worst value) #2

Worst value of average engine speed fluctuation (cylinder No. 2)/

Min.: 0, Max.: 2.55

0.00

-

Engine Speed Fluctuation Avg (worst value) #3

Worst value of average engine speed fluctuation (cylinder No. 3)/

Min.: 0, Max.: 2.55

0.00

-

Engine Speed Fluctuation Avg (worst value) #4

Worst value of average engine speed fluctuation (cylinder No. 4)/

Min.: 0, Max.: 2.55

0.00

-

Engine Speed Fluctuation Avg (worst value) #5

Worst value of average engine speed fluctuation (cylinder No. 5)/

Min.: 0, Max.: 2.55

0.00

-

Engine Speed Fluctuation Avg (worst value) #6

Worst value of average engine speed fluctuation (cylinder No. 6)/

Min.: 0, Max.: 2.55

0.00

-

Engine Speed Fluctuation Avg (worst value) #7

Worst value of average engine speed fluctuation (cylinder No. 7)/

Min.: 0, Max.: 2.55

0.00

-

Engine Speed Fluctuation Avg (worst value) #8

Worst value of average engine speed fluctuation (cylinder No. 8)/

Min.: 0, Max.: 2.55

0.00

-

SPD (NT)

Input shaft speed/

Min.: 0 rpm, Max.: 12750 rpm

Lock-up is:

• ON (after warming up engine): Input turbine speed (NT) is equal to engine speed
• OFF (idling with shift lever in N): Input turbine speed (NT) is nearly equal to engine speed

Data is displayed in increments of 50 rpm

SPD (SP2)

Output shaft speed/

Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)

Vehicle stopped: 0 km/h (0 mph) (output shaft speed is equal to vehicle speed)

-

Shift SW Status (P Range)

Park/Neutral Position switch status (P Range)/

ON or OFF

Shift lever is:

• In P: ON
• Not in P: OFF

When shift lever position displayed on Techstream differs from actual position, adjustment of park/ neutral position switch or shift cable may be incorrect

Shift SW Status (R Range)

Park/Neutral Position switch status (R Range)/

ON or OFF

Shift lever is:

• In R: ON
• Not in R: OFF

When shift lever position displayed on Techstream differs from actual position, adjustment of park/ neutral position switch or shift cable may be incorrect

Shift SW Status (N Range)

Park/Neutral Position switch status (N Range)/

ON or OFF

Shift lever is:

• In N: ON
• Not in N: OFF

When shift lever position displayed on Techstream differs from actual position, adjustment of park/ neutral position switch or shift cable may be incorrect

Shift SW Status (N,P Range) Supported

Status of park/neutral position switch (N or P) supported/

Unsupp or Supp

-

-

Shift SW Status (N,P Range)

Park/Neutral Position switch status/

ON or OFF

Shift lever is:

• In N or P: ON
• Not in N or P: OFF

When shift lever position displayed on Techstream differs from actual position, adjustment of park/ neutral position switch or shift cable may be incorrect

Sports Shift Up SW

Sport shift up switch status/

ON or OFF

• ON: Shift lever held in "+" (up-shift)
• OFF: Shift lever not in "+" (up-shift)

-

Sports Shift Down SW

Sport shift down switch status/

ON or OFF

• ON: Shift lever held in "-" (down-shift)
• OFF: Shift lever not in "-" (down-shift)

-

Sports Mode Selection SW

Sport mode select switch status/

ON or OFF

Shift lever is:

• ON: In S, "+" or "-"
• OFF: Not in S, "+" or "-"

-

Shift SW Status (D Range)

Park/Neutral Position switch status (D Range)/

ON or OFF

Shift lever is:

• In D, S, "+" or "-": ON
• Not in D, S, "+" or "-": OFF

When shift lever position displayed on Techstream differs from actual position, adjustment of park/neutral position switch or shift cable may be incorrect

A/T Oil Temperature 1

No. 1 ATF temperature sensor value/

Min.: -40°C, Max.: 215°C

• After stall test:

  Approximately 80°C (176°F)

• Equal to ambient temperature while engine is cold

If value is -40°C (-40°F) or 215°C (419°F), No. 1 ATF temperature sensor circuit is open or shorted

A/T Oil Temperature 2

No. 2 ATF temperature sensor value/

Min.: -40°C, Max.: 215°C

• After stall test:

  Approximately 80°C (176°F)

• Equal to ambient temperature while engine is cold

If value is -40°C (-40°F) or 215°C (419°F), No. 2 ATF temperature sensor circuit is open or shorted

ATF Thermal Degradation Estimate

Estimated value of ATF thermal degradation/

Min.: 0, Max.: 65535

-

If 50000 or more is displayed for the Data List item "ATF Thermal Degradation Estimate", thermal degradation of the ATF is suspected. Perform ATF Thermal Degradation Estimate Reset after replacing the ATF.

Lock Up

Lock-up/

ON or OFF

Lock-up is:

• Operating: ON
• Not operating: OFF

-

Shift Status

ECM gear shift command/

1st, 2nd, 3rd, 4th, 5th or 6th

Shift lever is:

• In D: 1st, 2nd, 3rd, 4th, 5th or 6th
• In S: 1st, 2nd, 3rd, 4th, 5th or 6th

-

SLT Solenoid Status

Shift solenoid SLT status/

ON or OFF

Shift solenoid SLT is:

• Accelerator pedal is depressed: OFF
• Accelerator pedal is released: ON

-

SLU Solenoid Status

Shift solenoid SLU status/

ON or OFF

Shift solenoid SLU is:

• Operating: ON
• Not operating: OFF

-

Torque Converter Temperature Raise History

Torque converter temperature raise history status/

ON or OFF

OFF

-

Control the Injection Volume

Change injection volume

Between -12.5% and 24.8%

• All injectors tested at the same time.
• Perform test at or below 3000 rpm.
• Injection volume can be changed in 1% gradations within control range.

Control the Injection Volume for A/F Sensor

Change injection volume

-12.5%/0%/12.5%

• Perform test at or below 3000 rpm.
• Control the Injection Volume for A/F Sensor enables checking and graphing of A/F (Air Fuel Ratio) sensor voltage outputs.
• To conduct test, enter the following menus: Active Test / Control the Injection Volume for A/F Sensor / AFS Voltage B1S1 and O2S B1S2 or AFS Voltage B2S1 and O2SB2 S2.

Control the EGR Step Position

Open or close EGR valve

0 to 110 steps

• EGR valve is fully closed at step position 0, and fully open at step position 110.
• Amount of EGR gas flowing into the intake manifold varies in accordance with the EGR valve opening angle.
• Perform this test when the following conditions are met:
  • Vehicle is stopped.
  • Engine is running.
• Do not leave the EGR valve open for 10 seconds or more during the Active Test.
• Be sure to return the EGR valve to step 0 when the Active Test is completed.
• Do not open the EGR valve 30 steps or more during the Active Test.

Activate the VSV for Secondary Air Control

Activate the Secondary Air Injection System

ON/OFF

• Do not perform test for 5 seconds or more.
• After test, do not perform test again for 30 seconds.

Activate the VSV for Intake Control

Activate VSV for ACIS

ON/OFF

-

Activate the VSV for Evap Control

Activate purge VSV control

ON/OFF

-

Control the A/C Cut Signal

Control A/C cut signal

ON/OFF

-

Control the Fuel Pump / Speed

Activate fuel pump

ON/OFF

This test is possible when the following conditions are met:

• Ignition switch ON.
• Engine not started.
• Shift lever in P.

Control the Fuel Pump Duty

Activate fuel pump

25%/80%

This test is possible when the following conditions are met:

• Ignition switch ON.
• Engine is running.
• Shift lever in P.

Connect the TC and TE1

Turn on and off TC and CG (TE1) connection

ON/OFF

• ON: TC and CG (TE1) connected.
• OFF: TC and CG (TE1) disconnected.

Control the Idle Fuel Cut Prohibit

Prohibit idling fuel cut control

ON/OFF

-

Prohibit the Catalyst OT Misfire prevent F/C

Prohibit catalyst overheat malfunction prevention fuel cut operation during misfire

ON: Fuel cut is prohibited

Confirm that the vehicle is stopped and the engine speed is 3000 rpm or less.

Activate the Starter Relay

Activate the starter relay

ON/OFF

Perform this test with the engine stopped.

Activate the ACC Cut Relay

Activate the ACC CUT relay

ON/OFF

Perform this test with the engine stopped.

Control the ETCS Open/Close Slow Speed

Throttle actuator

Close/Open

Open: Throttle valve opens slowly

This test is possible when the following conditions are met:

• Ignition switch ON.

• Engine not started.

• Fully depressing accelerator pedal (APP: 58 degrees or more).
• Shift lever in P.

Control the ETCS Open/Close Fast Speed

Throttle actuator

Close/Open

Open: Throttle valve opens quickly

Same as above.

Control the VVT Linear (Bank 1)

Control Variable Valve Timing (VVT) [Bank 1]

-128 to 127% (This value added to present OCV control duty)

100%: Maximum advance

-100%: Maximum retard

• Engine stall or rough idle when VVT actuator operated by 100%.
• Test possible during idle.
• DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.

Control the VVT System (Bank 1)

Turn Oil Control Valve (OCV) on and off

ON/OFF

• Engine stalls or idles roughly when OCV turned ON.
• Normal engine running or idling when OCV OFF.
• DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.

Control the VVT Linear (Bank 2)

Control Variable Valve Timing (VVT) [Bank 2]

-128 to 127% (This value added to present OCV control duty)

100%: Maximum advance

-100%: Maximum retard

• Engine stall or rough idle when VVT actuator operated by 100%.
• Test possible during idle.
• DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.

Control the VVT System (Bank 2)

Turn Oil Control Valve (OCV) on and off

ON/OFF

• Engine stalls or idles roughly when OCV turned ON.
• Normal engine running or idling when OCV OFF.
• DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.

Control the VVT Exhaust Linear (Bank 1)

Control VVT (Bank 1)

-128 to 127% (This value added to present OCV control duty)

100%: Maximum advance

-100%: Maximum retard

• Engine stall or rough idle when VVT actuator operated by 100%.
• Test possible while engine idling.
• DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.

Control the VVT Exhaust Linear (Bank 2)

Control VVT (Bank 2)

-128 to 127% (This value added to present OCV control duty)

100%: Maximum advance

-100%: Maximum retard

• Engine stall or rough idle when VVT actuator operated by 100%.
• Test possible while engine idling.
• DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.

Activate the Vacuum Pump

Activate leak detection pump (built into canister pump module)

ON/OFF

-

Activate the VSV for Vent Valve

Activate vent valve (built into canister pump module)

ON/OFF

-

Activate the Air Pump Heater

Activate air pump heater

ON/OFF

• This test activates the air pump heater for up to 60 seconds.
• To protect the air pump heater, do not perform this test more than 4 times in a row.

Control the Select Cylinder Fuel Cut

Selected cylinder (cylinder #1 to #8) injection fuel cut

#1/#2/#3/#4/#5/#6/#7/#8

ON/OFF

Test possible while vehicle stopped and engine idling*1.

Control the All Cylinders Fuel Cut

All cylinder fuel cut

ON/OFF

Test possible while vehicle stopped and engine idling*1.

Check the Cylinder Compression*2

Check the cylinder compression pressure

ON/OFF

Fuel injection and ignition stop in all cylinders.

Evaporative System Check

(Automatic Mode)

Perform 6 steps in order to operate EVAP key-off monitor automatically

35°C (95°F) or less

• If no DTCs in Pending menu after performing this test, system functioning normally.
• Refer to EVAP Inspection Procedure (See page ).

Evaporative System Check

(Manual Mode)

Perform 6 steps in order to operate EVAP key-off monitor manually

35°C (95°F) or less

• Used to detect malfunctioning parts.
• Refer to EVAP Inspection Procedure (See page ).

Secondary Air Injection Check

(Automatic Mode)

Perform secondary air injection system operation automatically

With warm engine, ignition switch turned off once

• If no DTCs in Pending menu after performing this test, system functioning normally.
• Refer to inspection procedure for secondary air injection system DTCs.
• When performing Secondary Air Injection Check operation after battery cable has been reconnected, wait for 7 minutes with ignition switch turned to ON or engine running.
• Turn ignition switch off when System Check finished.

Secondary Air Injection Check

(Manual Mode)

Perform 7 operations in order to operate air injection system monitor manually

With warm engine, ignition switch turned off once

• Used to detect malfunctioning parts.
• Refer to inspection procedure for secondary air injection system DTCs.
• When performing Secondary Air Injection Check operation after battery cable has been reconnected, wait for 7 minutes with ignition switch turned to ON or engine running.
• Turn ignition switch off when System Check finishes.