DESCRIPTION If a communication error between the driving support ECU assembly and forward recognition camera is detected, DTC C1A72 is stored.
CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
HINT: Confirm that there is no communication error between the forward recognition camera and driving support ECU assembly. (a) Check for DTCs. Body Electrical > Pre-Collision 2 > Trouble Codes
(a) Clear the DTCs. Chassis > LKA/LDA > Clear DTCs(b) Make sure that the DTC detection conditions are met. HINT: If the detection conditions are not met, the system cannot detect the malfunction. (c) Check for DTCs. Chassis > LKA/LDA > Trouble Codes
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sliding Roof System(for Gasoline Model): Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected ...