Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Skid Control ECU Malfunction (C1300)

DESCRIPTION

The skid control ECU (brake actuator assembly) stores this DTC if malfunctions are found in a circuit inside the ECU by self diagnosis.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C1300

Skid Control ECU Malfunction

Internal failure of the skid control ECU (brake actuator assembly).

Skid control ECU (brake actuator assembly)

PROCEDURE

1.

REPLACE BRAKE ACTUATOR ASSEMBLY

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

Click here

HINT:

This DTC is output when the skid control ECU (brake actuator assembly) detects a malfunction in an internal circuit.

(b) Enter the following menus: Chassis / ABS/VSC/TRAC/EPB / Utility / Test Mode.

(c) Perform system variant learning and acceleration sensor zero point calibration.

Click here

Chassis > ABS/VSC/TRAC/EPB > Utility

Tester Display

Test Mode

(d) Enter the following menus: Chassis / ABS/VSC/TRAC/EPB / Utility / Signal Check.

(e) Perform the sensor check using the Test Mode (Signal Check) procedure.

Click here

Chassis > ABS/VSC/TRAC/EPB > Utility

Tester Display

Signal Check

NEXT

END

    Error in Matching of ECUs (C1288)

    Open Circuit in Right Front Speed Sensor Circuit (C1330-C1467)

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