LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2017 >> GS 450h Base >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> Pre-Collision System (Diagnostic Codes & Circuit Tests) >> Pre-Collision System >> DTC C1A47: Steering Angle Sensor [09/2014 - 10/2015] >> Description

DTC C1A47: Steering Angle Sensor [09/2014 - 10/2015]: Description

The skid control ECU assembly receives steering rotation angle information from the spiral cable sub-assembly, and sends the information to the driving support ECU through the CAN communication line.

When DTC C1A47 is detected, DTC C1231 is also output from the "ABS/VSC/TRAC".

DTC Code DTC Detection Condition Trouble Area
C1A47 While the vehicle speed is 50 km/h (31 mph) or more, a steering angle sensor malfunction signal is received from the skid control ECU assembly for 2 seconds or more.
  • Electronically controlled brake system
  • Driving support ECU