DESCRIPTION The speed sensors monitor the speed of the wheels and send an appropriate speed signal to the absorber control ECU through the skid control ECU (brake actuator assembly). If a malfunction occurs in either a front speed sensor or rear speed sensor, DTC C1783 is stored.
PROCEDURE
(a) Go to electronically controlled brake system. Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Lane Departure Alert System (w/ Steering Control)(for Hv Model): Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: If any of the following symptoms exist despite the normal system code being output when checking for CAN communication and lane departure alert system (w/ steering control) DTCs, check the suspected areas in the order they are listed. Use the table below to help determin ...
