Toyota Corolla Cross: ABS Pump Motor Control Internal Electronic Failure (C052C49)
Toyota Corolla Cross (2022-2024) Service Manual / Brake / Brake Control / Dynamic Control Systems / Electronically Controlled Brake System (for Gasoline Model) / ABS Pump Motor Control Internal Electronic Failure (C052C49)
DESCRIPTION
The ABS motor relay and pump motor are built into the brake actuator assembly.
If the skid control ECU (brake actuator assembly) detects a malfunction in the drive circuit of the pump motor, this DTC is stored.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C052C49 |
ABS Pump Motor Control Internal Electronic Failure |
|
Skid control ECU (brake actuator assembly) |
PROCEDURE
|
1. |
REPLACE BRAKE ACTUATOR ASSEMBLY |
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Brake Pressure Sensor "A" Circuit Voltage Out of Range (C05401C,...,C054096)
DESCRIPTION
The master cylinder pressure sensor is connected to the skid
control ECU in the brake actuator assembly.
DTC No.
Detection Item
DTC Detection Conditi
Left Front Wheel Speed Sensor Incorrect Component Installed (C055595)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C055595
Left Front Wheel Speed Sensor Incorrect Compone
Right Front Wheel Speed Sensor Incorrect Component Installed (C055695)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C055695
Right Front Wheel Speed Sensor Incorrect Compon
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Rear Side Radar Sensor (Module "B") Beam Axis Misalignment (Horizontal) (C1AC100)
DESCRIPTION
This DTC is stored when the angle of the blind spot monitor
sensor LH (B) deviates more than the allowable range from the horizontal axis.
HINT:
If a drum tester such as a speedometer tester, brake/speedometer combination
tester or chassis dynamometer is used with the blind s
How To Connect Or Disconnect Airbag Connector
HOW TO CONNECT OR DISCONNECT AIRBAG CONNECTOR PROCEDURE
1. TYPES OF AIRBAG CONNECTOR (a) Types of Connector
TYPE Shape (Example)
Pull Up Type
2-Step Lock Type
Slide Lock Type
2. DISCONNECT OR CONNECT AIRBAG CONNECTOR (for Pull Up
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