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Home >> Nissan-Datsun >> 2014 >> Altima Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance System (Its Control Unit) >> DTC/Circuit Diagnosis >> DTC C1A03: Vehicle Speed Sensor >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC Trouble diagnosis name DTC detecting condition Possible causes
C1A03 VHCL SPEED SEN CIRC ITS control unit detects that the result of calculation about velocity has error.
  • ABS actuator and electric unit (control unit)
  • ITS control unit
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