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Home >> Infiniti >> 2009 >> FX35 AWD >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Component Diagnosis >> DTC C1D01: Vehicle Speed Signal >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC DETECTION LOGIC

DTC Display Item Malfunction detected condition Possible causes
C1D01 VEHICLE SPEED SIG
  • A malfunction is detected in the vehicle speed signal output from the ABS actuator and electric unit (control unit) to CAN communication.
  • No transmission of vehicle speed signal from the ABS actuator and electric unit (control unit).
  • Harness or connector (CAN communication line)
  • ABS actuator and electric unit (control unit)
  • E-SUS control unit
  • Battery low voltage