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DTC Detection Logic

DTC Display item Malfunction detected condition Possible cause
P1808 VHCL SPEED SEN-ABS
  • Malfunction is detected in vehicle speed signal that is output from ABS actuator and electric unit (control unit) through CAN communication.
  • Improper signal is input while driving.
  • Harness or connector (CAN communication line)
  • Malfunction of ABS actuator and electric unit (control unit)
    • Malfunction of ABS actuator and electric unit (control unit) circuit error
    • Vehicle speed signal error
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