Inspection Procedure

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

1. Check for DTCs.

   Result 

   RESULT REFERENCE TABLE
   
   

   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
   Normal system code is output.	C

HINT:

Replace the power steering ECU assembly 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 assembly (See REMOVAL  ).

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

1. Check for DTCs.

   Result 

   RESULT REFERENCE TABLE
   
   

   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
   Normal system code is output.	C

   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: Go to step   6 

C: END 

A: REPLACE POWER STEERING GEAR ASSEMBLY