Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM100000001SANA
Model Year Start: 2021 Model: Camry Prod Date Range: [10/2020 -           ]
Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM (w/o Electric Parking Brake System): C143A7E,C143A7F,C143D49,C14DA14; ABS Solenoid Control Module Actuator Stuck On; 2021 - 2024 MY Camry [10/2020 -        ]

DTC

C143A7E

ABS Solenoid Control Module Actuator Stuck On

DTC

C143A7F

ABS Solenoid Control Module Actuator Stuck Off

DTC

C143D49

ABS Solenoid Control Module Internal Electronic Failure

DTC

C14DA14

ABS Solenoid Supply Voltage Circuit Short to Ground or Open

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)

CAUTION / NOTICE / HINT

NOTICE:

After replacing the skid control ECU (brake actuator assembly), perform acceleration sensor zero point calibration and system information memorization.

Click here 2021 MY Camry [10/2020 - 08/2021]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM (w/o Electric Parking Brake System): CALIBRATION 2022 - 2024 MY Camry [08/2021 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM (w/o Electric Parking Brake System): CALIBRATION

PROCEDURE

1.

REPLACE BRAKE ACTUATOR ASSEMBLY

(a) Replace the skid control ECU (brake actuator assembly).

Click here 2021 - 2024 MY Camry [10/2020 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: BRAKE ACTUATOR: REMOVAL

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