DESCRIPTION If the skid control ECU (brake booster with master cylinder assembly) determines that the vehicle is being driven at a steep bank angle, the skid control ECU (brake booster with master cylinder assembly) stores DTC C1440 while VSC operation is temporarily disabled. This is not a malfunction if the system and sensor circuits are normal and normal VSC operation resumes.
PROCEDURE
(a) Clear the DTCs. Click here
(b) Turn the power switch off. (c) Turn the power switch on (READY). (d) Perform a road test. (e) Check if the same DTC is output. Click here
(a) Clear the DTCs. Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Active Noise Control System: Rear Center Microphone Circuit Component Internal Failure (B1AAA96,B1AAB1C)
DESCRIPTION These DTCs are stored when a malfunction occurs in the No. 3 active noise control microphone system. DTC No. Detection Item DTC Detection Condition Trouble Area B1AAA96 Rear Center Microphone Circuit Component Internal Failure Stereo component equalizer assembly detects malfunction in No ...
