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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/O Vacuum Brake Booster) - Diagnostic Codes (2 Of 3) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster) >> DTC C1440: Steering Angle Sensor Unusual Bank Angle Detected [12/2017 - 10/2023] >> Description

DTC C1440: Steering Angle Sensor Unusual Bank Angle Detected [12/2017 - 10/2023]: Description

If the skid control ECU assembly determines that the vehicle is being driven at a steep bank angle, the skid control ECU assembly stores DTC C1440 while VSC operation is temporarily disabled.

This is not a malfunction if the system and sensor circuits are normal and if normal VSC operation resumes.

DTC No. Detection Item INF Code DTC Detection Condition Trouble Area Note
C1440 Steering Angle Sensor Unusual Bank Angle Detected 630 Driving at a steep bank angle. Yaw rate sensor -