C1344

DTC C1341/62 Front Hydraulic System RH Malfunction

DTC C1342/63 Front Hydraulic System LH Malfunction

DTC C1343/64 Rear Hydraulic System RH Malfunction

DTC C1344/65 Rear Hydraulic System LH Malfunction

DESCRIPTION
The skid control ECU inputs the operating fluid pressure of each wheel cylinder using the wheel cylinder pressure sensors in order to control the braking force of each wheel. DTCs may be stored if brake fluid leaks, wheel cylinder vibrates due to uneven wear of the brake disc rotor, of foreign matter enters the solenoid valve. DTCs may be stored if the line pressure drops during air bleeding.

DTC Detection Condition:

WIRING DIAGRAM
Refer to DTCs
C1315/31 C1315
C1316/32 C1316
C1352/21 C1352
C1353/23 C1353
C1354/25 C1354
C1355/27 C1355
C1356/22 C1356
C1357/24 C1357
C1358/26 C1358
C1359/28 C1359

NOTICE: When replacing the brake actuator assembly, perform initialization of linear solenoid valve and calibration. Programming and Relearning

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

INSPECTION PROCEDURE

Steps 1-3:

Steps 4-5:

Steps 5-6: