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 Service & Repair Manual > Lighting System(for Gasoline Model With Cornering Light): Operation Check
OPERATION CHECK AUTOMATIC LIGHT CONTROL SYSTEM OPERATION CHECK NOTICE: Make sure that the customize settings are set to default when performing the automatic light control system operation check. Click here (a) Turn the engine switch on (IG). (b) Turn the light control switch to the AUTO position. ( ...