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EPS Torque Sensor Neutral Position Memorization

The torque sensor neutral position must be memorized whenever the steering gearbox, the EPS motor, or the EPS control unit is replaced. Note that the torque sensor neutral position is not affected when erasing the DTC.
NOTE: The torque sensor is temperature sensitive. When memorizing the torque sensor neutral position, the ambient temperature must be above 20 °C (68 °F).
  1. With the ignition switch in LOCK (0), connect the HDS to the DLC (data link connector) (A) located under the driver's side of the dashboard.
  1. Turn the ignition switch to ON (II).
  1. Make sure the HDS communicates with the vehicle and the EPS control unit. If it doesn't, troubleshoot the DLC circuit.
  1. From the EPS MENU, select MISCELLANEOUS TEST then TORQUE SENSOR LEARN and follow the screen prompts on the HDS.
    NOTE: See the HDS Help menu for specific instructions.
  1. Turn the ignition switch to LOCK (0).