Toyota Venza manuals

Toyota Venza: Freeze Frame Data

FREEZE FRAME DATA

1. FREEZE FRAME DATA

NOTICE:

  • Freeze frame data values will vary depending on the measurement conditions, surroundings, or vehicle conditions. For this reason, there may be a problem even when the values are within specifications.
  • Turn the ignition switch to ON and park the vehicle on level ground. Check the freeze frame data by using the Techstream.

(a) Turn the ignition switch off.

(b) Connect the Techstream to the DLC3.

(c) Turn the ignition switch to ON.

(d) Turn the Techstream on.

(e) Check the freeze frame data on the Techstream.

EMPS

Tester Display

Measurement/Range

Inspection Condition

Reference Value

Meter Vehicle Velocity

Vehicle speed from meter/

Min.: 0 km/h (0 mph)

Max.: 300 km/h (186.4 mph)

The vehicle is stopped.

0 km/h (0 mph)

The vehicle is driven at a constant speed.

No significant fluctuation

Engine Revolution

Engine speed/

Min.: 0 rpm

Max.: 12800 rpm

The engine is running at a constant speed.

No significant fluctuation

Motor Actual Current

Amount of current to motor/

Min.: -327.68 A

Max.: 327.67 A

The engine is running and steering wheel is being turned.

Value changes in proportion to steering effort

Command Value Current

Demanded amount of current to motor/

Min.: -327.68 A

Max.: 327.67 A

The engine is running and steering wheel is being turned.

Value changes in proportion to steering effort

Steering Angle Velocity

Steering angle speed/

Min.: -32768 deg/s

Max.: 32767 deg/s

The engine is running and steering wheel is being turned.

Value changes in proportion to steering effort

Thermistor Temperature

ECU substrate temperature/

Min.: -40°C (-40°F)

Max.: 150°C (302°F)

Ignition switch ON

-

PIG Power Supply

Power source voltage to activate motor/

Min.: 0 V

Max.: 20.1531 V

The engine is running and power steering is operating.

11 to 14 V

IG Power Supply

ECU power source voltage/

Min.: 0 V

Max.: 20.1531 V

Ignition switch ON

11 to 14 V

Steering Wheel Torque

Steering wheel torque/

Min.: -7.0 Nm

Max.: 7.0 Nm

The engine is running and steering wheel is being turned.

Value changes in proportion to steering effort

Motor Rotation Angle

Motor rotation angle/

Min.: 0 deg

Max.: 360 deg

The engine is running and steering wheel is being turned.

During steering operation, motor rotation angle value changes from 0 to 360°

Command Val Current 2

Amount of current demanded by motor 2/

Min.: -327.68 A

Max.: 327.67 A

The engine is running and steering wheel is being turned.

Value changes in proportion to steering effort

PIG2 Voltage

Coil rear pressurization voltage/

Min.: 0 V

Max.: 45.955 V

The engine is running and steering wheel is not being turned.

Approximately 33 V

The engine is running and steering wheel is being turned.

Value changes within 16 to 46 V range

Motor Voltage

Motor power supply voltage/

Min.: 0 V

Max.: 45.955 V

The engine is running and steering wheel is not being turned.

Approximately 33 V

The engine is running and steering wheel is being turned.

Value changes within 4 to 46 V range

Motor Terminal Volt(U)

Motor terminal voltage (U phase)/

Min.: 0 V

Max.: 46.667 V

The engine is running and steering wheel is being turned.

Value changes within 4 to 46 V range

Motor Terminal Volt(V)

Motor terminal voltage (V phase)/

Min.: 0 V

Max.: 46.667 V

The engine is running and steering wheel is being turned.

Value changes within 4 to 46 V range

Motor Terminal Volt(W)

Motor terminal voltage (W phase)/

Min.: 0 V

Max.: 46.667 V

The engine is running and steering wheel is being turned.

Value changes within 4 to 46 V range

Torque Sensor 1 Output

Torque sensor 1 output value/

Min.: 0 V

Max.: 5 V

The engine is running and steering wheel is not turned (without load).

2.3 to 2.7 V

The engine is running and steering wheel is turned to right with vehicle stopped.

2.5 to 3.8 V

The engine is running and steering wheel is turned to left with vehicle stopped.

1.2 to 2.5 V

Torque Sensor 2 Output

Torque sensor 2 output value/

Min.: 0 V

Max.: 5 V

The engine is running and steering wheel is not turned (without load).

2.3 to 2.7 V

The engine is running and steering wheel is turned to right with vehicle stopped.

1.2 to 2.5 V

The engine is running and steering wheel is turned to left with vehicle stopped.

2.5 to 3.8 V

TRQ1 Zero Point Value

Torque sensor 1 zero point voltage/

Min.: 0 V

Max.: 5 V

The engine is running and steering wheel is not being turned.

Values differ depending on vehicle

TRQ2 Zero Point Value

Torque sensor 2 zero point voltage/

Min.: 0 V

Max.: 5 V

The engine is running and steering wheel is not being turned.

Values differ depending on vehicle

Dtc Check / Clear
DTC CHECK / CLEAR 1. CHECK DTC (a) Turn the ignition switch off. (b) Connect the Techstream to the DLC3. (c) Turn the ignition switch to ON. (d) Turn the Techstream on. (e) Read the DTCs followi ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any p ...

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System Description
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Precaution
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