General Information

Electronic Control Suspension
C2302 Air Spring Valve-FL Open/Short - General Information

Component Location





General Description

The ECS is the acronym for "Electronic Control Suspension". This ECS system automatically controls the height of a vehicle level and the damping force of shock absorbers according to road condition. So it improves riding comfort and steering stability. When the vehicle leveling is performed, the compressor presses the air and makes it into high-pressure air. And it is supplied to each air-spring or the reservoir. And the ECS ECU controls each air-spring valve in order to charge the air into each air-spring.

DTC Description

The ECS ECU checks a air-spring valve for a normal operation and if it is detected as a open or short circuit, this DTC is set.

DTC Detecting Condition





Diagnostic Circuit Diagram