C1225

DTC C1225 OPEN OR SHORT IN HYDRAULIC BRAKE BOOSTER SOLENOID CIRCUIT (SMC(SA1) 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.