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Home >> Lexus >> 2021 >> GX 460 Premium >> Repair and Diagnosis >> Suspension >> Electronic Suspension >> Air Suspension System (Diagnostic Codes & Symptom Tests) >> Air Suspension System >> DTC C1792: Height Control Switch Circuit (Test Mode DTC) [08/2019 - 08/2021] >> Description

DTC C1792: Height Control Switch Circuit (Test Mode DTC) [08/2019 - 08/2021]: Description

The vehicle height can be adjusted by pressing the height control switch (combination switch assembly).

By pressing the "up" side, vehicle height is raised.

By pressing the "down" side, vehicle height is lowered.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate
C1792 Height Control Switch Circuit (Test Mode DTC) The height control switch signal does not change.
  • Height control switch (combination switch assembly)
  • Harness or connector
  • Suspension control ECU
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HINT: 

This DTC is stored only during test mode.