C0280 CHEVROLET – Stability System Active Too Long

C0280 CHEVROLET Possible Symptoms

Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)

C0280 CHEVROLET Possible Causes

Faulty Brake Pressure Modulator Valve Assembly,Brake Pressure Modulator Valve Assembly harness is open or shorted,Brake Pressure Modulator Valve Assembly circuit poor electrical connection

C0280 CHEVROLET Description

The solenoid valves are integral parts of the Brake Pressure Modulator Valve Assembly. The brake pressure modulator valve assembly contains an isolation solenoid valve and a dump solenoid valve for each wheel and a traction control/stability control supply solenoid valve and isolation solenoid valve for each brake circuit. The solenoid valves are not engaged during normal system operation. When the ABS, traction control or stability control operation is required the Electronic Brake Control Module turns the required solenoid valves ON.