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Home >> Lexus >> 2021 >> ES 250 Base >> Repair and Diagnosis (Single Page) >> Transmission >> Transfer Case >> Dynamic Torque Control AWD System - Diagnostic Codes & Symptom Tests >> Dynamic Torque Control AWD System >> DTC C1297: Steering Angle Sensor [08/2020 - ] >> Description

DTC C1297: Steering Angle Sensor [08/2020 - ]: Description

The 4WD ECU assembly determines that the vehicle is turning based on the signals sent from the steering sensor.

The steering sensor signal is sent to the 4WD ECU assembly via CAN communication.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1297 Steering Angle Sensor When voltage of 4WD ECU assembly IG terminal is 9.5 V or more, and steering sensor malfunction signal is received.
  • Steering sensor
  • CAN communication system
  • 4WD ECU assembly
  • Wire harness or connector