2. PERFORM STEERING ANGLE SENSOR ZERO POINT CALIBRATION
(a) Drive the vehicle straight ahead at 35 km/h (22 mph) or more for at least 5 seconds.
(b) Check that the centered position of the steering wheel is correctly set while driving straight ahead.
f the front wheel alignment and steering position are adjusted as a result of an abnormal centered position
of the steering wheel, acquire the yaw rate and acceleration sensor zero point again after the adjustments
The centered position of the steering wheel is correctly set.
ADJUST FRONT WHEEL ALIGNMENT OR STEERING
3. RECONFIRM DTC
a) Clear the DTCs
(b) Turn the ignition switch off.
(c) Start the engine.
(d) Drive the vehicle at a speed of 35 km/h (22 mph) or more and turn the steering wheel to the right
(e) Check if the same DTC is output .
RESULT PROCEED TO
DTCs C1439 and C1445 are not output A
Yaw rate and acceleration sensor and/or steering angle sensor DTC is output B
f DTC C1439 and/or C1445 is not output again, the DTC may have been stored due to a temporary loss of
the steering angle zero calibration, such as when the power voltage drops.
REPAIR CIRCUITS INDICATED BY OUTPUT DTCS