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Home >> Infiniti >> 2018 >> QX30 Essential, AWD >> Repair and Diagnosis (Single Page) >> Brakes >> Brakes Control Systems >> Brake Control System (DTC/Circuit Diagnosis) (3 Of 5) >> DTC/Circuit Diagnosis >> DTC C045A: Steering Angle Sensor System >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen item

DTC detected condition

[Trouble diagnosis content]

[Malfunction type]

C045A

00

Internal malf steering angle sensor

[There is an internal malfunction in component (Steering angle sensor)]

[NO SUBTYPE INFORMATION]

Diagnosis condition

Drive the vehicle at slow trip (slalom) and then 70 km/h (44 MPH) or more

Signal (terminal)

--

Threshold

The calculated yaw rate from the steering angle and the calculated yaw rates from the axle rpm sensors are compared to each other. During the trip, both signals must have the same sign. If opposite signs are detected then an error is set. The error is set if the error detection time is exceeded.

Diagnosis delay time

0 ms