DTC C2380 Abs/TCS/ESC Valve Error: General Description

The ABS HECU is composed of a ECU (Electronic Control Unit) and an HCU (Hydraulic Control Unit), so the HECU hardware includes all solenoid valves inside the unit as well as the ECU. Solenoid valves are switched to ON, OFF by HECU when the ABS is activated. Solenoid valve's function is to increase, decrease or maintain the hydraulic pressure supplied to a wheel cylinder.