Diagnostic Trouble Code Chart

HINT:

• If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See" below.
• Inspect the fuse and relay before investigating the trouble areas shown in the table below.

  Adaptive variable suspension system 

  DIAGNOSTIC TROUBLE CODE CHART
  
  

  DTC No.	Detection Item	Trouble Area
  C1715	Front Acceleration Sensor RH	Absorber control ECU (Houses right front acceleration sensor)
  C1716	Front Acceleration Sensor LH	Left front acceleration sensor Left front acceleration sensor circuit Absorber control ECU
  C1717	Rear Acceleration Sensor	Rear acceleration sensor Rear acceleration sensor circuit Absorber control ECU
  C1725	Front Damping Force Control Actuator RH Circuit	Right front absorber control actuator Right front absorber control actuator circuit Absorber control ECU
  C1726	Front Damping Force Control Actuator LH Circuit	Left front absorber control actuator Left front absorber control actuator circuit Absorber control ECU
  C1727	Rear Damping Force Control Actuator RH Circuit	Right rear absorber control actuator Right rear absorber control actuator circuit Absorber control ECU
  C1728	Rear Damping Force Control Actuator LH Circuit	Left rear absorber control actuator Left rear absorber control actuator circuit Absorber control ECU
  C1761	Suspension Control ECU Malfunction	CAN communication system Absorber control ECU
  C1773	VGRS ECU Malfunction	VGRS system CAN communication system
  C1774	Low Battery Positive Voltage	Battery Power source circuit Absorber control system
  C1776	Speed Sensor Circuit	CAN communication system Brake control system Speed sensor circuit Absorber control ECU
  C1777	Steering Angle Sensor Circuit	Steering angle sensor Steering angle sensor circuit
  C1787	EMS Switch Circuit (Test Mode DTC)	Absorber control switch Absorber control switch circuit Absorber control ECU
  C1791	Front Acceleration Sensor RH (Test Mode DTC)	Absorber control ECU (Houses right front acceleration sensor)
  C1792	Front Acceleration Sensor LH (Test Mode DTC)	Left front acceleration sensor Left front acceleration sensor circuit Absorber control ECU
  C1793	Rear Acceleration Sensor (Test Mode DTC)	Rear acceleration sensor Rear acceleration sensor circuit Absorber control ECU
  U0122	Lost Communication with Vehicle Dynamics Control Module	CAN communication line Skid control ECU
  U0126	Lost Communication with Steering Angle Sensor Module	CAN communication line Steering angle sensor
  U0130	Lost Communication with VGRS	CAN communication line Steering control ECU
  U0132	Lost Communication with Absorber Control ECU	Absorber control ECU
  U0293	Lost Communication with HV ECU	CAN communication line Hybrid control ECU