LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Abs/Esp Diagnosis (PHEV) (2 Of 4)) >> DTC C1604-04: ECU Hardware Error >> General Description

DTC C1604-04: ECU Hardware Error: General Description

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.

The IEB consists of an Electronic Control Unit (ECU) and a Hydraulic Control Unit (HCU).

The HCU portion of the assembly contains a pump motor, solenoid valves, and accumulator. The function of the HCU is to increase, decrease or maintain the hydraulic pressure supplied to a wheel by operating the return pump according to IEB control signal while ABS control is active. The ECU monitors various sensor and switch inputs. These inputs are used to make decisions regarding HCU component operation.

scientia non olet · About LEMON Manuals