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Home >> Infiniti >> 2018 >> QX80 AWD >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension Control System (DTCS) >> E-Sus(Air LEVELIZER Control Module) >> DTC C1806: VHCL Height Sen Fix >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC

Display item

Malfunction detected condition

Possible cause

C1806

VHCL HEIGHT SEN FIX

The signal voltage of the vehicle height sensor does not change for cumulated time of 100 hours under the condition that the air levelizer control module outputs sensor voltage (4.5 - 5.5 V) with vehicle speeds 2 km/h (2 MPH) or more.

  • Harness or connector
  • Vehicle height sensor