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DTC C1784: Steering Angle Sensor Communication Error [09/2014 - 09/2020]: Description

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

When there is a communication malfunction, the malfunction will be detected by the diagnosis function.

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