C1368

BRAKE CONTROL: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: C1345/66,C1368/67: Linear Solenoid Valve Offset Learning Undone


DESCRIPTION

The skid control ECU stores and corrects the difference in each individual part such as the stroke sensor, actuator solenoids. Perform initialization of the linear solenoid valve and calibration if these parts are replaced.

The DTCs are canceled when the result of linear valve offset learning is normal.





WIRING DIAGRAM

Refer to DTCs C1315/31, C1316/32, C1352/21, C1353/23, C1354/25, C1355/27, C1356/22, C1357/24, C1358/26 and C1359/28 C1315.

INSPECTION PROCEDURE

NOTICE:
When replacing the brake actuator, perform initialization of the linear solenoid valve and calibration Initialization.

PROCEDURE

1. CHECK DTC

(a) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.

(b) Turn the power switch OFF.

(c) Turn the power switch ON (IG).

(d) Check that the DTCs (electronically controlled brake system and hybrid control system) are recorded Reading and Clearing Diagnostic Trouble Codes.

Result





C -- CHECK FOR CIRCUIT INDICATED BY OUTPUT CODE Electronically Controlled Brake System

B -- GO TO HYBRID CONTROL SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) How To Proceed With Troubleshooting
A -- Continue to next step.

2. PERFORM INITIALIZATION OF LINEAR SOLENOID VALVE AND CALIBRATION

(a) Perform initialization of the linear solenoid valve and calibration Initialization.

NEXT -- Continue to next step.

3. RECONFIRM DTC

(a) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.

(b) Turn the power switch ON (IG).

(c) Check if the same DTCs are recorded Reading and Clearing Diagnostic Trouble Codes.

Result





B -- REPLACE BRAKE ACTUATOR Removal

A -- END