Values On The Diagnosis Tool

Monitor item

Condition

Value/Status

BATTERY VOLT

Power switch: ON

Battery voltage

STEERING ASSIST REQUEST

Vehicle state: Except READY

Off

Vehicle state: READY

TORQUE SENSOR

Vehicle state: READY

Steering wheel: Not steering (There is no steering force)

Approx. 0 Nm

Steering wheel: Right turn

Positive value (Nm)

Steering wheel: Left turn

Negative value (Nm)

MOTOR CURRENT

Vehicle state: READY

Steering wheel: Not steering (There is no steering force)

Approx. 0 A

Steering wheel: Right or left turn

Displays consumption current of EPS motor (A)⁽¹⁾

MOTOR SIG

Vehicle state: READY

Steering wheel: Not steering (There is no steering force)

Approx. 0 A

Steering wheel: Right turn

Positive value (A)

Steering wheel: Left turn

Negative value (A)

ASSIST TORQUE

Vehicle state: READY

Steering wheel: Not steering (There is no steering force)

Approx. 0 Nm

Steering wheel: Right or left turn

Displays assist torque of EPS motor (Nm)

C/U TEMP

Power switch: ON or Vehicle state: READY

Displays temperature of inside of EPS control unit [°C (°F)]

ASSIST LEVEL

Vehicle state: READY

100%⁽²⁾

VEHICLE SPEED

Vehicle stopped

0 km/h (0 mph)

While driving

Approximately equal to the indication on speedometer⁽³⁾
(inside of ±10)

WARNING LAMP

EPS warning lamp: ON

EPS warning lamp: OFF

Off

⁽¹⁾	Almost in accordance with the value of "MOTOR SIG". It is not a malfunction though these values are not accorded when steering quickly.

⁽²⁾	Normally displays 100%. In case of an excessive stationary steering, the assist curvature gradually falls. However, it returns to 100% when left standing.

⁽³⁾	It is not a malfunction, though it might not be corresponding just after power switch in turned ON.