DTC C1290: Abnormal Zero Point of Steering Angle Sensor [04/2018 -]: Procedure

1. Perform zero point calibration of the yaw rate and acceleration sensor.

   Refer to CALIBRATION [04/2018 - 08/2021] , or refer to CALIBRATION [08/2021 -]

   NOTE:

   Make sure to perform linear solenoid valve offset learning, ABS holding solenoid valve learning, brake pedal stroke sensor assembly zero point calibration and system information memorization after performing "Reset Memory" as the data stored during linear solenoid valve offset learning, ABS holding solenoid valve learning, brake pedal stroke sensor assembly zero point calibration and system information memorization is cleared.

   Chassis > ABS/VSC/TRAC > Utility 

   Tester Display
   Reset Memory

   Chassis > ABS/VSC/TRAC > Utility 

   Tester Display
   Test Mode

   HINT: 

   • When the stored zero point of the yaw rate and acceleration sensor is cleared, the steering angle sensor zero point will also be cleared.
   • If the zero point and output value of the yaw rate and acceleration sensor and the output value of the speed sensors are not normal, steering angle sensor zero point cannot be acquired normally even if the vehicle is driven straight ahead at 35 km/h (22 mph) or more.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Turn the power switch off.
2. Turn the power switch on (READY).
3. Drive the vehicle straight ahead at 35 km/h (22 mph) or more for at least 5 seconds.
4. Check that the centered position of the steering wheel is correctly set while driving straight ahead.

   OK

   The steering wheel is centered correctly.

   HINT: 

   If front wheel alignment and steering position are adjusted as a result of the steering wheel being off-center, acquire the yaw rate and acceleration sensor zero point again after the adjustments are completed.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END 

Result: 

NG 

ADJUST FRONT WHEEL ALIGNMENT OR STEERING POSITION. Refer to  ADJUSTMENT [04/2018 - 08/2019]  , or refer to  ADJUSTMENT [08/2019 - 08/2020]  , or refer to  ADJUSTMENT [08/2020 - 08/2021]  , or refer to  ADJUSTMENT [08/2021 -]