Values On The Diagnosis Tool
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Monitor item |
Data monitor |
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Condition |
Display value |
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BATTERY VOLT |
Engine running |
10.5 V - 16 V |
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STEERING TORQUE |
Engine running |
Steering wheel: Not steering (There is no steering force) |
Approx. 0.0 Nm |
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Steering wheel: Right turn |
Positive value (Nm) |
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Steering wheel: Left turn |
Negative value (Nm) |
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STEERING ANGLE SIGNAL |
Steering wheel: Not steering (There is no steering force) |
Approx. 0 deg |
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Steering wheel: Right turn |
Positive value (deg) |
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Steering wheel: Left turn |
Negative value (deg) |
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STEERING ANGLE SPEED |
Steering wheel: Not steering (There is no steering force) |
Approx. 0 deg/s |
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Steering wheel: Right turn |
Positive value (deg/s) |
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Steering wheel: Left turn |
Negative value (deg/s) |
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MOTOR CURRENT |
Engine running |
Steering wheel: Not steering (There is no steering force) |
Approx. 0 A |
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Steering wheel: Right or left turn |
Displays consumption current of EPS motor (A) *1 |
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Target motor current |
Engine running |
Steering wheel: Not steering (There is no steering force) |
Approx. 0 A |
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Steering wheel: Right turn |
Positive value (A) |
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Steering wheel: Left turn |
Negative value (A) |
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C/U TEMP |
Engine running |
Displays temperature of inside of EPS control unit [deg.C] |
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Assist level |
Engine running |
100% *2 |
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VEHICLE SPEED |
Vehicle stopped |
0.00 km/h |
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While driving |
Approximately equal to the indication on speedometer *3 (inside of +/-10%) |
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WARNING LAMP |
Power steering warning lamp: ON |
On |
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Power steering warning lamp: OFF |
OFF |
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STEERING ANGLE SENSOR STATUS |
Malfunction in steering angle sensor. |
ABNORMAL |
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No Malfunction in steering angle sensor. |
NORMAL |
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ENGINE STATUS |
Engine not running |
STOP |
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Engine running |
RUN |
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Engine cranking |
CRANK |
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HEAT PROTECT STATUS |
Ignition switch ON or Engine running |
No over heat. |
NORMAL |
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Over heat. |
PRTECT |
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MOTOR REVOLUTION SPEED |
Engine running |
Steering wheel: Not steering (There is no steering force) |
Displays an almost constant value (rpm) |
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Steering wheel: Right turn |
The positive value changes as a steering speed (rpm) |
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Steering wheel: Left turn |
The negative value changes as a steering speed (rpm) |
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CONTROL MODULE ESTM TEMP |
Engine running |
Displays temperature of inside of EPS control unit [deg.C] |
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*1: Almost in accordance with the value of "Target motor current". 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 ignition switch ON.