C1228

DTC C1228 OPEN OR SHORT IN HYDRAULIC BRAKE SOLENOID CIRCUIT (STR CIRCUIT)

CIRCUIT DESCRIPTION

DTC Detection Condition Part 1:

DTC Detection Condition Part 2:

The solenoid goes on when signals are received from the ECU and controls the pressure acting on the wheel cylinders, thus controlling braking force.

Wiring Diagram:

Step 1:

INSPECTION PROCEDURE

NOTE: When replacing the master cylinder solenoid, perform zero point calibration.