DESCRIPTION If the electric parking brake is used continuously, system operation is stopped to prevent the parking brake actuator assembly from overheating. This DTC is stored when system operation is stopped to prevent the parking brake actuator assembly from overheating and is not a malfunction.
HINT: DTC will be output when conditions for either of the patterns in the table above are met. PROCEDURE
(a) With the overheat warning displayed on the multi-information display, wait for approximately 1 minute. (b) Check that the overheat warning has disappeared. HINT:
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Electronically Controlled Brake System(for Hv Model): Test Mode Procedure
TEST MODE PROCEDURE WARNING LIGHT AND INDICATOR LIGHT INITIAL CHECK (a) When the power switch is turned on (IG), check that the ABS warning, brake warning / red (malfunction), brake warning / yellow (minor malfunction), VSC OFF indicator, slip indicator, brake hold standby indicator and brake hold o ...