Work Procedure
- PREPARATION BEFORE WORK SUPPORT
With CONSULT
- Turn the ignition switch ON.
- Turn the steering wheel to the straight-ahead position.
- Keep the vehicle at a standstill.
- Confirm the connection between EPS control unit and EPS torque sensor.
- Erase self-diagnostic result.
GO TO 2.
- PERFORM RE LEARNING
With CONSULT
- On the CONSULT screen, select "EPS/DAST 3">>"Work support">>"Re learning".
- Touch "Start".
What is current status?
Calibration OK
WORK END
Power supply torque sensor too low
GO TO 3.
Active malfunction exist
GO TO 4.
Vehicle speed is not 0 km/h
Keep the vehicle at a standstill and then re-perform the procedure. GO TO 1.
Thermistor temperature too high
Wait for several minutes until the internal temperature becomes low. GO TO 1.
Motor revolution speed too high
During calibration, never move the steering wheel. GO TO 1.
Sampled value out of range
Before calibration, turn the steering wheel to the straight-ahead position. GO TO 1.
Difference of min and max value out of range
During calibration, never move the steering wheel. GO TO 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 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 1.
NO
GO TO 1.