Electronically Controlled Brake System

DTC C1377/43 Capacitor Malfunction

DESCRIPTION

DTC Detection Condition:

The brake control power supply (capacitor) is used as auxiliary power for brake control when battery voltage is low.

Wiring Diagram (Part 1):

Wiring Diagram (Part 2):

Wiring Diagram (Part 3):

Step 1:

Step 1(Continued)-3:

Step 3(Continued)-5:

Step 6-8:

Step 8(Continued)-11:

Step 11(Continued):

INSPECTION PROCEDURE

NOTE: When replacing the skid control ECU, perform initialization of linear solenoid valve and calibration. Initialization