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Home >> Infiniti >> 2014 >> QX80 AWD >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension Control System (Air LEVELIZER Control System) >> Ecu Diagnosis Information >> Air LEVELIZER Control Module >> DTC Inspection Priority Chart
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DTC Inspection Priority Chart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

Priority Detected items (DTC)
1
  • U1000 CAN COMM CIRCUIT
  • U1010 CONTROL UNIT (CAN)
2
  • C1801 VHCL HEIGHT SENSOR
  • C1802 AIR SUS COMPRS RELAY
  • C1803 AIR SUS EXH SOL
  • C1806 VHCL HEIGHT SEN FIX
  • C1807 VHCL HEIGHT SEN VOLT
3
  • C1804 VHCL HEIGHT ADJ UP
  • C1805 VHCL HEIGHT ADJ DOWN
  • C1808 AIR SUS COMPRS FNCTN