Values On The Diagnosis Tool
CAUTION:
The output signal indicates the EPS control unit calculation data. The normal values will be displayed even in the event that the output circuit (harness) is open.
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.
| Monitor item | Content | Condition | Display value | |
|---|---|---|---|---|
| BATTERY VOLT | Power supply voltage for EPS control unit | Ignition switch: ON | Battery voltage | |
| TORQUE SENSOR | Steering wheel turning force | Engine running | Steering wheel: Not steering (There is no steering force) | Approx. 0 Nm |
| Steering wheel: Right turn | Negative value (Nm) | |||
| Steering wheel: Left turn | Positive value (Nm) | |||
| MOTOR SIG | Command current to EPS motor | Engine running | 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) | |||
| MOTOR CURRENT | Consumption current of EPS motor | Engine running | 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 | Displays assist torque being output by the EPS. | Engine running | 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) | |||
| C/U TEMP | Displays temperature of the EPS control unit. | Ignition switch ON or engine running | Displays temperature of inside of EPS control unit (°C) or (°F) | |
| ASSIST LEVEL | Assist available level | Engine running | 100 %*2 | |
| VEHICLE SPEED | Vehicle speed | Vehicle stopped | 0 km/h (0 mph) | |
| While driving | Approximately equal to the indication on speedometer (inside of +-10%)*3 |
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| MOTOR TEMP | Displays temperature of EPS motor. | Engine running | Displays temperature of inside of EPS motor (°C) or (°F) | |
| VHCL SPD CALC | Displays vehicle speeds used for controlling EPS. | Vehicle stopped | 0 km/h (0 mph) | |
| While driving | Approximately equal to the indication on speedometer (inside of +-10%)*3 |
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| WARNING LAMP | EPS warning lamp condition | EPS warning lamp: ON | On | |
| EPS warning lamp: OFF | Off | |||
| ENGINE STATUS | Engine status | Engine not running | STOP, STALL, CRANK | |
| Engine running | RUN | |||
*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 ignition switch in turned ON.