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Home >> Infiniti >> 2012 >> M37 Base >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Intelligent Cruise Control System (ICC) >> DTC/Circuit Diagnosis >> DTC C1A39: Steering Angle Sensor >> ADAS Control Unit >> ADAS CONTROL UNIT: DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC (On board display) Trouble diagnosis name DTC detecting condition Possible causes
C1A39 (39) STRG SEN CIR If the steering angle sensor is malfunction Steering angle sensor
NOTE: If DTC "C1A39" is detected along with DTC "U1000", first diagnose the DTC "U1000". Refer to "ADAS CONTROL UNIT: DTC LOGIC ".