C1246

DTC C1246/46 Master Cylinder Pressure Sensor Malfunction

DESCRIPTION

DTC Detecting Condition (Part 1):

DTC Detecting Condition (Part 2):

DTC Detecting Condition (Part 3):

The master cylinder pressure sensor and the wheel cylinder pressure sensor, which are built into the brake actuator, measure the master cylinder pressure and the wheel cylinder pressure and send to the skid control ECU.

DTC C1281/81 can be deleted when the master cylinder pressure sensor sends a master cylinder pressure signal or the Test Mode ends. DTC C1281/81 is output only in the Test Mode.

Wiring Diagram:

Step 1:

Step 2-4:

Step 4(Continued):

INSPECTION PROCEDURE

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