Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Electric Parking Brake System

DTC No.	Detection Item	Memory	Note
C13A5	Electric Current of Motor	DTC stored	An electric parking brake system malfunction is displayed on the multi-information display.
C13A6	Open or Short Circuit in Motor	DTC stored	An electric parking brake system malfunction is displayed on the multi-information display.
C13A7	Actuator Malfunction	DTC stored	An electric parking brake system malfunction is displayed on the multi-information display.
C13AA	EPB High Temperature	DTC stored	A warning is displayed on the multi-information display indicating electric parking brake system operation is stopped due to high temperatures.
C13B0	Electric Parking Brake ECU Malfunction	DTC stored	An electric parking brake system malfunction is displayed on the multi-information display.
C13B4	EPB Switch Malfunction	DTC stored	An electric parking brake system malfunction is displayed on the multi-information display.

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Electronically Controlled Brake System(for Gasoline Model): Brake Actuator Operation Sound is Loud during Initial Check
CAUTION / NOTICE / HINT NOTICE: When replacing the skid control ECU (brake actuator assembly), perform system variant learning and acceleration sensor zero point calibration. Click here PROCEDURE 1. PERFORM ROAD TEST (a) After turning the engine switch on (IG), compare the operating sound of the bra ...

Toyota Avalon (XX50) 2019-2022 Owners Manual