Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: 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 assembly) detects an ABS solenoid relay malfunction by performing a self check and relay operation check.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C143A7E

ABS Solenoid Control Module Actuator Stuck On

When an ABS solenoid relay OFF request is sent, the ABS solenoid relay remains ON for 0.065 seconds or more.

Skid control ECU (brake actuator assembly)

C143A7F

ABS Solenoid Control Module Actuator Stuck Off

When an ABS solenoid relay ON request is sent, the ABS solenoid relay remains OFF for 0.015 seconds or more.

Skid control ECU (brake actuator assembly)

C143D49

ABS Solenoid Control Module Internal Electronic Failure

A malfunction in the ABS solenoid relay drive circuit is detected during the self test.

Skid control ECU (brake actuator assembly)

C14DA14

ABS Solenoid Supply Voltage Circuit Short to Ground or Open

The ABS solenoid voltage is less than 40% of the +BS voltage for 0.185 seconds or more.

Skid control ECU (brake actuator assembly)

PROCEDURE

1.

REPLACE BRAKE ACTUATOR ASSEMBLY

Click here

NEXT

END

    READ NEXT:

     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

     Right Rear Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open (C14E914)

    DESCRIPTION Refer to DTC C051212 Click here DTC No. Detection Item DTC Detection Condition Trouble Area C14E914 Right Rear

    SEE MORE:

     Installation

    INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH 89408C - - 2 REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH 89408C - - 3 PERFORM

     Deterioration of Battery Low Capacity (P160200)

    DESCRIPTION The ECM determines the battery status according to the voltage of the BATT terminal while the engine is running (not cranking). DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate

    © 2020-2024 Copyright www.tcorollacross.com