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DTC C1784: Steering Angle Sensor Communication Error [03/2019 - ]: Description

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Steering angle sensor signals are sent to the absorber control ECU via CAN communication.

If a communication error is detected, DTC C1784 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate
C1784 Steering Angle Sensor Communication Error A steering angle sensor communication error is detected, or a steering angle sensor power malfunction is detected for 5 seconds or more.
  • CAN communication system
  • Brake control system (steering angle sensor circuit)
  • Absorber control ECU
Does not come on