DESCRIPTION If the hybrid vehicle control ECU detects a malfunction in the hybrid control system, it outputs a malfunction signal to the driving support ECU assembly via CAN communication and this DTC is stored.
PROCEDURE
HINT: If DTC C1A63 is output by the pre-collision system, perform troubleshooting for the hybrid control 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): Operation Check
OPERATION CHECK CHECK LANE DEPARTURE ALERT MAIN SWITCH (STEERING PAD SWITCH ASSEMBLY) (a) Check the lane departure alert main switch (steering pad switch assembly) on/off operation. (1) Turn the power switch on (IG). (2) Confirm that the lane departure alert indicator (white) in the combination mete ...
