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Driver Assistance System (Its Control Unit)
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DTC C1A39: Steering Angle Sensor
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DTC Logic
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DTC Detection Logic
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DTC Detection Logic
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
C1A39
STRG SEN CIR
ITS control unit receives the message that means "Steering angle sensor is failed" from steering angle sensor.
Steering angle sensor
ITS control unit