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Home >> Infiniti >> 2021 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Transmission >> Transfer Case >> Transfer Case (DTCS) >> All Mode AWD/4WD (4WD Control Unit) >> DTC P1808: Wheel Speed Sensor >> DTC Description
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DTC Description

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