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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 C1807: VHCL Height Sen Volt >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC

Display item

Malfunction detected condition

Possible cause

C1807

VHCL HEIGHT SEN VOLT

The sensor power supply is more than 5.5 V or less than 4.5 V continuously for 20 seconds when the ignition switch is ON.

  • Harness or connector
  • Vehicle height sensor
  • Air levelizer control module

Sensor power supply is 0.5 V or more continuously for 1 second during 2 seconds after turning ON the ignition switch.