L-SB-0033-19

TSB: Some 2013 - 2017 model year LS460 vehicles may exhibit a Check Air Suspension message in the instrument cluster with Diagnostic Trouble Code (DTC) C1752 (Height Control Compressor Motor Circuit Function). This condition may be caused by corrosion in the height compressor due to water intrusion through the air inlet tubes. Follow the Repair Procedure in this bulletin to address this condition.