Toyota Avalon 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.

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

END

Toyota Avalon Service & Repair Manual > Electronically Controlled Brake System(for Hv Model): TRAC does not Operate
DESCRIPTION When ABS, TRAC or VSC is operating, the skid control ECU (brake booster with master cylinder assembly) blinks the slip indicator light to inform the driver that slippage occurred. When in VSC off mode, or TRAC and VSC are disabled, the multi-information display in the combination meter a ...

Toyota Avalon Owners Manual