FREEZE FRAME DATA
1. FREEZE FRAME DATA
NOTICE:
(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 |
Personal/interior lights
► Front
On/off
The illuminated entry system is activated even if the light is turned off when
the personal/interior light main switch is in door position.
► Rear
On/off
The illuminated entry system is activated even if the light is turne ...
Power Mirror Surface Position is not Memorized
SYSTEM DESCRIPTION
If either the M1 or M2 seat memory switch is pressed, the outer mirror control
ECU assembly (driver door) detects the switch operation and sends the seat memory
switch signal to the main body ECU (driver side junction block assembly) vi ...
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 parts. This non-intrusive
inspection can be very useful bec ...