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Home >> Lexus >> 2010 >> RX 350 FWD >> Repair and Diagnosis >> Suspension >> Electronic Suspension >> Air Suspension (Diagnostic Codes) >> Air Suspension System >> DTC C1752: Height Control Compressor Motor Circuit Malfunction (TO 08/2009) >> Description

DTC C1752: Height Control Compressor Motor Circuit Malfunction (TO 08/2009): Description

The signal from the suspension control ECU turns on the AIR SUS relay. At that time, battery voltage is input to the height control compressor motor through the AIR SUS relay. The height control compressor motor starts.

DTC No. DTC Detection Condition Trouble Area
C1752 With the AIR SUS relay activated, a lock signal of the height control compressor motor is detected for 4 sec. or more.
  • AIR SUS relay
  • AIR SUS fusible link
  • Height control compressor assembly (compressor motor)
  • Wire harness or connector
  • Suspension control ECU