Inspection Procedure

1. Clear the DTC (see DTC CHECK / CLEAR ).

1. Initialize the rotation angle sensor value and calibrate the torque sensor zero point (see CALIBRATION ).

1. Check for DTCs (see DTC CHECK / CLEAR ).

   Result 

   RESULT CHART
   
   

   Result	Proceed to
   DTCs are still output after performing rotation angle sensor value initialization and steering zero point calibration 3 times	A
   DTCs are still output after performing rotation angle sensor value initialization and steering zero point calibration once or twice	B
   DTC is not output	C

   HINT:

   Replace the power steering ECU if DTCs are still output after performing rotation angle sensor value initialization and steering zero point calibration 3 times.

B:  Go to step  2

C: END 

A: Go to next step 

1. Replace the power steering ECU (see REMOVAL ).

1. Check for DTCs (see DTC CHECK / CLEAR ).

1. Initialize the rotation angle sensor value and calibrate the torque sensor zero point (see CALIBRATION ).

1. Check for DTCs (see DTC CHECK / CLEAR ).

   Result 

   RESULT CHART
   
   

   Result	Proceed to
   DTC Is not output	A
   DTCs are still output after performing rotation angle sensor value Initialization and steering zero point calibration 3 times (for w/ VGRS)	B
   DTCs are still output after performing rotation angle sensor value Initialization and steering zero point calibration 3 times (for w/o VGRS)	C
   DTCs are still output after performing rotation angle sensor value Initialization and steering zero point calibration once or twice	D

   HINT:

   Replace the power steering gear assembly if DTCs are still output after performing rotation angle sensor value initialization and steering zero point calibration 3 times.

   NOTE: If replacing the power steering gear assembly, clear the rotation angle sensor calibration value, initialize the rotation angle sensor value, and calibrate the torque sensor zero point (see CALIBRATION ).

B: REPLACE POWER STEERING GEAR ASSEMBLY (w/ VGRS)  (See REMOVAL )

C: REPLACE POWER STEERING GEAR ASSEMBLY (w/o VGRS)  (See REMOVAL )

D:  Go to step  6

A: END