Capacitor Communication Malfunction

DTC C1378/44 Capacitor Communication Malfunction

DESCRIPTION

DTC Detection Condition:

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

Wiring Diagram:

Step 1:

Step 2-3:

Step 4:

INSPECTION PROCEDURE

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