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Diagnostic Test

PREPARATION BEFORE WORK SUPPORT

With CONSULT
1. Turn the ignition switch ON.
2. Turn the steering wheel to the straight-ahead position.
3. Keep the vehicle at a standstill.
4. Confirm the connection between EPS control unit and EPS torque sensor.
5. Erase self-diagnostic result.
GO TO STEP 2 .

PERFORM RE LEARNING

With CONSULT
1. On the CONSULT screen, select "EPS/DAST 3">>"Work support">>"Re learning".
2. Touch "Start".
What is current status?

Calibration OK

WORK END

Power supply torque sensor too low

GO TO STEP 3 .

Active malfunction exist

GO TO STEP 4 .

Vehicle speed is not 0 km/h

Keep the vehicle at a standstill and then re-perform the procedure. GO TO STEP 1 .

Thermistor temperature too high

Wait for several minutes until the internal temperature becomes low. GO TO STEP 1 .

Motor revolution speed too high

During calibration, never move the steering wheel. GO TO STEP 1 .

Sampled value out of range

Before calibration, turn the steering wheel to the straight-ahead position. GO TO STEP 1 .

Difference of min and max value out of range

During calibration, never move the steering wheel. GO TO STEP 1 .

CHECK THE ELECTRICAL LINE FOR EPS TORQUE SENSOR

Check the electrical line between EPS control unit and EPS torque sensor. If necessary, repair.

GO TO STEP 1 .

PERFORM SELF-DIAGNOSIS

With CONSULT

Perform self-diagnosis for "EPS /DAST 3".

Is any DTC detected?

YES

Check the DTC. Refer to DTC INDEX . After repairing, GO TO STEP 1 .

NO

GO TO STEP 1 .