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Home >> Lexus >> 2009 >> RX 350 FWD >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Air Suspension System (Diagnostic Codes & Circuit Tests) >> Air Suspension System >> DTC C1788/88: Height Control OFF Switch Circuit >> Description

DTC C1788/88: Height Control OFF Switch Circuit: Description

When selecting the height control OFF switch, all the vehicle height controls are suspended. Do not work under the vehicle, when the height control OFF switch does not operate properly. Disallowance of the vehicle height control is recorded even when the minus terminal of the battery is disconnected.

DTC No. DTC Detecting Condition Trouble Area
C1788/88 Height control OFF switch signal does not change.
  • Height control OFF switch
  • Height control OFF switch circuit
  • Suspension control ECU