Toyota Corolla Cross: Brake Pressure Control Solenoid "A" Control Circuit Short to Battery (C13C012,...,C13C949)
DESCRIPTION
The ABS solenoid relay and master cylinder cut solenoid valves are built into the brake actuator assembly.
Depending on the operating conditions, the master cylinder cut solenoid valves regulate the brake fluid pressure generated by the pump motor.
When this DTC is stored, the fail-safe function operates and the ABS solenoid relay is turned off to prevent the master cylinder cut solenoid valves from operating.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C13C012 |
Brake Pressure Control Solenoid "A" Control Circuit Short to Battery |
A short to +B in the master cylinder cut solenoid circuit is detected during the self test. |
Skid control ECU (brake actuator assembly) |
|
C13C014 |
Brake Pressure Control Solenoid "A" Control Circuit Short to Ground or Open |
An open or short in the master cylinder cut solenoid circuit is detected during the self test. |
Skid control ECU (brake actuator assembly) |
|
C13C01C |
Brake Pressure Control Solenoid "A" Control Circuit Voltage Out of Range |
|
Skid control ECU (brake actuator assembly) |
|
C13C01E |
Brake Pressure Control Solenoid "A" Control Circuit Resistance Out of Range |
An abnormal resistance in the master cylinder cut solenoid circuit is detected during the self test. |
Skid control ECU (brake actuator assembly) |
|
C13C049 |
Brake Pressure Control Solenoid "A" Control Internal Electronic Failure |
An internal malfunction in the master cylinder cut solenoid circuit is detected during the self test. |
Skid control ECU (brake actuator assembly) |
|
C13C912 |
Brake Pressure Control Solenoid "B" Control Circuit Short to Battery |
A short to +B in the master cylinder cut solenoid circuit is detected during the self test. |
Skid control ECU (brake actuator assembly) |
|
C13C914 |
Brake Pressure Control Solenoid "B" Control Circuit Short to Ground or Open |
An open or short in the master cylinder cut solenoid circuit is detected during the self test. |
Skid control ECU (brake actuator assembly) |
|
C13C91C |
Brake Pressure Control Solenoid "B" Control Circuit Voltage Out of Range |
|
Skid control ECU (brake actuator assembly) |
|
C13C91E |
Brake Pressure Control Solenoid "B" Control Circuit Resistance Out of Range |
An abnormal resistance in the master cylinder cut solenoid circuit is detected during the self test. |
Skid control ECU (brake actuator assembly) |
|
C13C949 |
Brake Pressure Control Solenoid "B" Control Internal Electronic Failure |
An internal malfunction in the master cylinder cut solenoid circuit is detected during the self test. |
Skid control ECU (brake actuator assembly) |
PROCEDURE
|
1. |
REPLACE BRAKE ACTUATOR ASSEMBLY |
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ABS Solenoid Control Module Actuator Stuck On (C143A7E,C143A7F,C143D49,C14DA14)
DESCRIPTION
The ABS solenoid relay is built into the skid control ECU in
the brake actuator assembly. The ABS solenoid relay supplies power to each solenoid.
The skid control ECU (brake actuator a
Left Front Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open
(C14E014)
DESCRIPTION
Refer to DTC C050012
Click here
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C14E014
Left Front
Right Front Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open
(C14E314)
DESCRIPTION
Refer to DTC C050612
Click here
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C14E314
Right Front
SEE MORE:
Removal
REMOVAL
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
Procedure
Part Name Code
1
SECURE VEHICLE
-
-
-
2
AUXILIARY BATTERY
-
Front Left Air Mix Damper Control Servo Motor Actuator Stuck Off (B144C7F)
DESCRIPTION The No. 1 air conditioning radiator damper servo sub-assembly sends pulse signals to inform the air conditioning amplifier assembly of the damper position. The air conditioning amplifier assembly activates the motor (normal or reverse) based on these signals to move the air outlet damper
