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 > Hybrid Control System: Motor High-voltage Circuit
DESCRIPTION The cause of the malfunction may be the high-voltage circuit of the motor. Check the motor internal resistance and the connection condition of the high-voltage line between the inverter and motor to check whether there is an open or short circuit. Related Parts Check Area Inspection Moto ...
