Meter Vehicle Velocity

Vehicle speed from speedometer

Min.: 0.0 km/h (0.0 MPH)

Max.: 300.0 km/h (186.4 MPH)

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Wheel Speed Right

Rear right wheel speed

Min.: 0.0 km/h (0.0 MPH)

Max.: 255.0 km/h (158.0 MPH)

-

Wheel Speed Left

Rear left wheel speed

Min.: 0.0 km/h (0.0 MPH)

Max.: 255.0 km/h (158.0 MPH)

-

Engine Revolution

Engine speed

Min.: 0 rpm

Max.: 12800 rpm

No significant fluctuation

Engine running at a constant speed

Motor Actual Current

Amount of current to motor

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

- The value increases when turning right and decreases when turning left

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Command Value Current

Requested current to motor

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

- The value increases when turning right and decreases when turning left

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Steering Angle Velocity

Steering angle speed

Min.: -32768 deg/s

Max.: 32767 deg/s

Value changes in proportion to steering speed

- The value increases when turning left and decreases when turning right

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Thermistor Temperature

ECU substrate temperature

Min.: -50.0°C (-58.0°F)

Max.: 150.0°C (302.0°F)

-50.0°C to 150.0°C (-58.0°F to 302.0°F)

-

IG Power Supply

IG power source voltage

Min.: 0.0000 V

Max.: 20.1531 V

8.0000 to 16.0000 V

Ignition switch ON

Steering Angle Sens Sig

Steering sensor signal state

OK or NG(1) or NG(2) or NG(3)

OK: Steering sensor signal received

NG(1): The learning has not completed

NG(2): Steering sensor abnormal

NG(3): Communication error

-

Steering Wheel Torque

Steering wheel torque

Min.: -7.00 Nm

Max.: 7.00 Nm

Value changes in proportion to steering effort

- The value increases when turning left and decreases when turning right

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor Rotation Angle

Motor rotation angle

Min.: 0.000 deg

Max.: 360.0 deg

During steering operation, motor rotation angle value changes from 0.000 to 360.0 deg

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Command Val Current 2

Requested current to motor

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor Voltage

Motor power supply voltage

Min.: 0.000 V

Max.: 98.000 V

9.000 to 16.000 V

Always

TRQ1 Zero Point Value

Zero point value of torque sensor 1

Min.: 0.0000 V

Max.: 4.9725 V

2.3000 to 2.7000 V

for Gasoline Model:

Engine running and steering wheel not being turned (without load)

for HV Model:

Hybrid control system started and steering wheel being turned (without load)

TRQ2 Zero Point Value

Zero point value of torque sensor 2

Min.: 0.0000 V

Max.: 4.9725 V

2.3000 to 2.7000 V

for Gasoline Model:

Engine running and steering wheel not being turned (without load)

for HV Model:

Hybrid control system started and steering wheel being turned (without load)

IG ON/OFF Times

Number of times of ignition switch turned on/off since latest DTC detection

Min.: 0 times

Max.: 65535 times

-

-

Motor Overheat Record

Continuous overheat prevention control record

Unrec or Rec

Unrec

Unrec: Unrecorded

Rec: Recorded

The amount of power assist may be decreased to prevent the motor and ECUs from overheating if the steering wheel is continuously turned when the vehicle is either stopped or driven at a low speed, or if the steering wheel is kept in either full lock position for a long time.

Motor Lo Power Record

PIG power source voltage drop record

Unrec or Rec

Unrec

Unrec: Unrecorded

Rec: Recorded

If the PIG power source voltage decreases temporarily, the amount of power assist will be reduced.

Eng Rev Inter Record

Record of engine signal interruption

Unrec or Rec

Unrec

Unrec: Unrecorded

Rec: Recorded

Str Angle Inter Record

Record of steering sensor signal interruption occurrence display

Unrec or Rec

Unrec

Unrec: Unrecorded

Rec: Recorded

Spd Sig Invalid Record

Record of vehicle speed signal invalid

Unrec or Rec

Unrec

Unrec: Unrecorded

Rec: Recorded

Battery Voltage Lo Record

Auxiliary battery voltage reduction history

Min.: 0 times

Max.: 65535 times

0 to 65535 times

-

Battery Control Count (Body ECU)

Number of auxiliary battery load control operations

Min.: 0 times

Max.: 65535 times

-

-

PS Assist Signal

Status of the record of power steering assist signal

OFF or ON

for Gasoline Model:

OFF: Ignition switch ON

ON: Engine running

for HV Model:

OFF: Power switch on (IG)

ON: Power switch on (READY)

-

Ready Status

Ready status

Ready or OFF

Ready: Power switch on (READY)

OFF: Except power switch on (READY)

for HV Model

Motor Actual Current 2

Amount of current to motor

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Stop&Start Ctrl Mode

Stop and start system condition

IG or Run or Stopreq or Stop or Restart

-

w/ Stop and Start System

Motor Overheat Limit Cnt(Normal)

Number of times that assist limit was performed according to the estimated temperature of the motor coil and heat generating components of the power steering ECU assembly

Min.: 0 times

Max.: 255 times

-

-

Assist Limit Cnt(Power Voltage Low)

Number of times that assist limit was performed due to auxiliary battery voltage having dropped to 9 V or below

Min.: 0 times

Max.: 255 times

-

-

Power Vol Low Prevention Limit Cnt

Number of times that assist limit was performed due to auxiliary battery voltage having dropped to 9.7 V or below

Min.: 0 times

Max.: 255 times

-

-

Eng Stall/Ready OFF Cnt

Number of times that assist limit was performed after the engine stalled and the ignition switch was turned off

Min.: 0 times

Max.: 255 times

-

-

Motor Overheat Limit Cnt(Motor Overload)

Number of times that assist limit was performed to prevent the system from overheating when the motor was overloaded due to the steering wheel being turned to the full lock position or a tire hitting a curb

Min.: 0 times

Max.: 255 times

-

-

Assist Limit Record 1

Information of assist limit that was used in the past or is currently in use (latest history)

Unrec, Mtr Overheat, Pow Vol Low, Pow Vol Low Prevent, Eng Stall, Ready OFF, Mtr Overload, Vhcl Spd Sig Malf, Batt Vol Keep

-

-

Record 1 Key Cycle

Number of times that the ignition switch was turned to ON before Assist Limit Record 1 was stored

Min.: 0 times

Max.: 65535 times

-

-

Record 1 Key Cycle Elapsed Time

Period of time that elapsed since the ignition switch was turned to ON before Assist Limit Record 1 was stored

Min.: 0.0 s

Max.: 53687091.1 s

-

-

Record 1 Power Source

Power source operating status when Assist Limit Record 1 was stored

No Data, Running, Stop

-

-

Assist Limit Record 2

Information of assist limit that was used in the past (second latest history)

Unrec, Mtr Overheat, Pow Vol Low, Pow Vol Low Prevent, Eng Stall, Ready OFF, Mtr Overload, Vhcl Spd Sig Malf, Batt Vol Keep

-

-

Record 2 Key Cycle

Number of times that the ignition switch was turned to ON after Assist Limit Record 2 was stored before Assist Limit Record 1 was stored

Min.: 0 times

Max.: 65535 times

-

-

Record 2 Key Cycle Elapsed Time

Period of time that elapsed since the ignition switch was turned to ON before Assist Limit Record 2 was stored

Min.: 0.0 s

Max.: 53687091.1 s

-

-

Record 2 Power Source

Power source operating status when Assist Limit Record 2 was stored

No Data, Running, Stop

-

-

Assist Limit Record 3

Information of assist limit that was used in the past (third latest history)

Unrec, Mtr Overheat, Pow Vol Low, Pow Vol Low Prevent, Eng Stall, Ready OFF, Mtr Overload, Vhcl Spd Sig Malf, Batt Vol Keep

-

-

Record 3 Key Cycle

Number of times that the ignition switch was turned to ON after Assist Limit Record 3 was stored before Assist Limit Record 2 was stored

Min.: 0 times

Max.: 65535 times

-

-

Record 3 Key Cycle Elapsed Time

Period of time that elapsed since the ignition switch was turned to ON before Assist Limit Record 3 was stored

Min.: 0.0 s

Max.: 53687091.1 s

-

-

Record 3 Power Source

Power source operating status when Assist Limit Record 3 was stored

No Data, Running, Stop

-

-

Current Key Cycle

Number of times that ignition switch was turned to ON

Min.: 0 times

Max.: 65535 times

-

-

Current Key Cycle Elapsed Time

Time elapsed since ignition switch was turned to ON

Min.: 0.0 s

Max.: 53687091.1 s

-

-

Steering Angle

Steering angle

Min.: -3072.0 deg

Max.: 3070.5 deg

-

-

Torque Sensor 1 Output

Torque sensor 1 output value

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Torque Sensor 2 Output

Torque sensor 2 output value

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Torque Sensor 1 Power Supply

Torque sensor 1 power supply voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Torque Sensor 2 Power Supply

Torque sensor 2 power supply voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Rotation Angle Sensor Output 1

Rotation angle sensor Vx1 output voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Rotation Angle Sensor Output 2

Rotation angle sensor Vx2 output voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Rotation Angle Sensor Output 3

Rotation angle sensor Vy1 output voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Rotation Angle Sensor Output 4

Rotation angle sensor Vy2 output voltage

Min.: 0.0000 V

Max.: 4.9725 V

-

-

Motor 1 Terminal Current (U)

Motor 1 terminal current (U phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 1 Terminal Current (V)

Motor 1 terminal current (V phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 1 Terminal Current (W)

Motor 1 terminal current (W phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 2 Terminal Current (U)

Motor 2 terminal current (U phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 2 Terminal Current (V)

Motor 2 terminal current (V phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 2 Terminal Current (W)

Motor 2 terminal current (W phase)

Min.: -327.68 A

Max.: 327.67 A

Value changes in proportion to steering effort

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 1 U Phase Duty

Motor 1 U phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 1 V Phase Duty

Motor 1 V phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 1 W Phase Duty

Motor 1 W phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 2 U Phase Duty

Motor 2 U phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 2 V Phase Duty

Motor 2 V phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 2 W Phase Duty

Motor 2 W phase duty

Min.: 0.00%

Max.: 100.00%

-

-

Motor 1 Terminal Volt (U)

Motor 1 terminal voltage (U phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4.000 to 35.000 V range

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 1 Terminal Volt (V)

Motor 1 terminal voltage (V phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4.000 to 35.000 V range

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 1 Terminal Volt (W)

Motor 1 terminal voltage (W phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4.000 to 35.000 V range

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 2 Terminal Volt (U)

Motor 2 terminal voltage (U phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4.000 to 35.000 V range

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 2 Terminal Volt (V)

Motor 2 terminal voltage (V phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4.000 to 35.000 V range

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 2 Terminal Volt (W)

Motor 2 terminal voltage (W phase)

Min.: 0.000 V

Max.: 98.000 V

Value changes within 4.000 to 35.000 V range

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 1 PIG Power Supply

Power supply voltage to active motor 1

Min.: 0.0000 V

Max.: 20.1531 V

9.0000 to 16.0000 V

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

Motor 2 PIG Power Supply

Power supply voltage to active motor 2

Min.: 0.0000 V

Max.: 20.1531 V

9.0000 to 16.0000 V

for Gasoline Model:

Engine running and steering wheel being turned

for HV Model:

Hybrid control system started and steering wheel being turned

The Number of DTCs

Number of detected DTCs when freeze frame data was stored

Min.: 0

Max.: 255

0 to 255

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