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DTC Detection Logic

DTC Display item Malfunction detected condition Possible cause
C1609 CAN VHCL SPEED
  • Malfunction is detected in vehicle speed signal that is output from ABS actuator and electric unit (control unit) via CAN communication.
  • ABS actuator and electric unit (control unit) input signal malfunction is detected.
  • Harness or connector (CAN communication line)
  • EPS control unit
  • ABS malfunction
    • Vehicle speed signal malfunction
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