Electronically Controlled Brake System

DTC C1344/65 Rear Hydraulic System LH Malfunction

DESCRIPTION

DTC Detection Condition:

The skid control ECU controls braking force according to the hybrid control system regenerative braking force and inputs the fluid pressure necessary for operating each wheel cylinder according to the wheel cylinder pressure sensor.

DTCs may be stored if brake fluid leaks, the wheel cylinder vibrates due to uneven wear of the brake disc rotor, or foreign matter enters the solenoid valve.

DTCs may be stored if the line pressure drops during air bleeding.

Wiring Diagram:

Step 1-3:

Step 4-5:

Step 5-6:

Step 7:

INSPECTION PROCEDURE

NOTE: When replacing the brake actuator assembly, perform initialization of linear solenoid valve and calibration. Initialization

HINT: When C1364/61 is output together with C1341/62, C1342/63, C1343/64 or C1344/65, inspect and repair the trouble areas indicated by C1364/61 first.