C1344

DTC C1344/65 Rear Hydraulic System LH Malfunction

DESCRIPTION

DTC Detecting Condition (Part 1):

DTC Detecting Condition (Part 2):

The skid control ECU controls braking force according to the hybrid 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 one of the following occurs:
- Brake fluid leaks
- Wheel cylinder vibrates due to uneven wear of brake disc rotor
- Foreign matter enters solenoid valve
- Line pressure drops during air bleeding
- Disc brake pad is replaced
- Rotor is replaced

Wiring Diagram (Part 1):

Wiring Diagram (Part 2):

Step 1-2:

Step 3-4:

Step 4(Continued)-5:

Step 5(Continued)-6:

Step 6(Continued):

INSPECTION PROCEDURE

NOTE: When replacing the skid control ECU, 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.