DTC C1516-16: Torque Sensor Zero Point Adjustment Incomplete; DTC C1526-18: Rotation Angle Sensor Initialization Incomplete [06/2015 - ]: Procedure

1. Initialize the rotation angle sensor value and calibrate the torque sensor zero point.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Calibrate the torque sensor zero point (step 1).

   Refer to CALIBRATION [06/2015 - ]

   Chassis > EMPS > Utility 

   Tester Display
   Torque Sensor Adjustment

2. Check for DTCs (step 2).

   Refer to DTC CHECK / CLEAR [06/2015 - ]

   Chassis > EMPS > Trouble Codes 

   HINT: 

   • *1: The steering column assembly must be replaced if DTC C1515 or C1525 is still output even after the rotation angle sensor value initialization and torque sensor zero point calibration is performed 3 times.
   • *2: Perform the rotation angle sensor value initialization and torque sensor zero point calibration again if DTC C1515 or C1525 is still output even after the rotation angle sensor value initialization and calibration is performed twice.

   Result

   Result	Proceed to
   DTCs are still output after performing rotation angle sensor value initialization and steering zero point calibration 3 times*1	A
   DTCs are still output even after performing rotation angle sensor value initialization and steering zero point calibration twice*2	B
   Normal system code is output.	C

Result: 

B 

PERFORM ROTATION ANGLE SENSOR VALUE INITIALIZATION AND ZERO POINT CALIBRATION AGAIN 

Result: 

C 

END 

Result: 

A 

See step  3

1. Replace the power steering ECU assembly.

   Refer to REMOVAL [06/2015 - 11/2018] , or refer to REMOVAL [11/2018 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  4

1. Initialize the rotation angle sensor value and calibrate the torque sensor zero point.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  5

1. Calibrate the torque sensor zero point (step 1).

   Refer to CALIBRATION [06/2015 - ]

   Chassis > EMPS > Utility 

   Tester Display
   Torque Sensor Adjustment

2. Check for DTCs (step 2).

   Refer to DTC CHECK / CLEAR [06/2015 - ]

   Chassis > EMPS > Trouble Codes 

   HINT: 

   • *1: The steering column assembly must be replaced if DTC C1515 or C1525 is still output even after the rotation angle sensor value initialization and torque sensor zero point calibration is performed 3 times.
   • *2: Perform the rotation angle sensor value initialization and torque sensor zero point calibration again if DTC C1515 or C1525 is still output even after the rotation angle sensor value initialization and calibration is performed twice.

   Result

   Result	Proceed to
   DTCs are still output after performing rotation angle sensor value initialization and steering zero point calibration 3 times*1	A
   DTCs are still output even after performing rotation angle sensor value initialization and steering zero point calibration twice*2	B
   Normal system code is output.	C

Result: 

A 

REPLACE STEERING COLUMN ASSEMBLY. Refer to  REMOVAL [06/2015 - 11/2018]  , or refer to  REMOVAL [11/2018 - ] 

Result: 

B 

PERFORM ROTATION ANGLE SENSOR VALUE INITIALIZATION AND ZERO POINT CALIBRATION AGAIN 

Result: 

C 

END