DTC C1761: Continuous Current to Compressor Motor [08/2019 - 08/2021]: Description

The signal from the suspension control ECU operates the AIR SUS relay and the height control compressor motor starts. The height control compressor motor operates until the targeted vehicle height is reached. Then the height control sensor sends the signal to the suspension control ECU, and stops the height control compressor motor.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Warning Indicate	Note
C1761	Continuous Current to Compressor Motor	Either condition is met a total of 2 times or more with the engine switch on (IG): Power is continuously supplied to the height control compressor motor for 100 seconds. Power is supplied to the height control compressor motor for 100 seconds or more within a 240 second period.	Air leakage from air tube or each valve No. 2 Height control valve assembly Exhaust solenoid valve (Height control compressor assembly) Compressor motor (Height control compressor assembly) AIR SUS relay Harness or connector Suspension control ECU	Not indicated	The system may store DTC C1761 even when the system is normal if one of the following occurs: 1) the vehicle is full of passengers and the luggage compartment is full; 2) the vehicle is being driven or is stopped on an irregular surface; or 3) the air ducts are frozen.