Diagnostic Trouble Code Chart

HINT:

If a trouble code is displayed during the DTC check, check the circuit indicated by the DTC. For details of each code, turn to the page for the respective DTC No. in the DTC chart.
Inspect the fuse and relay before investigating the trouble areas as shown in the table below.

ADAPTIVE VARIABLE SUSPENSION SYSTEM

ADAPTIVE VARIABLE SUSPENSION SYSTEM DIAGNOSTIC TROUBLE CODE

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 assembly Left front acceleration sensor assembly circuit Absorber control ECU
C1717	Rear Acceleration Sensor	Rear acceleration sensor assembly Rear acceleration sensor assembly 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 ECU
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 assembly Left front acceleration sensor assembly circuit Absorber control ECU
C1793	Rear Acceleration Sensor (Test Mode DTC)	Rear acceleration sensor assembly Rear acceleration sensor assembly circuit Absorber control ECU
U0100	Lost Communication with ECM/PCM "A"	CAN communication system (ECM circuit)
U0101	Lost Communication with TCM	CAN communication system (ECM circuit)
U0122	Lost Communication with Vehicle Dynamics Control Module	CAN communication system (Skid control ECU circuit)
U0126	Lost Communication with Steering Angle Sensor Module	CAN communication system (Steering angle sensor circuit)
U0130	Lost Communication with VGRS	CAN communication system (Steering control ECU circuit)
U0132	Lost Communication with Ride Level Control Module	CAN communication system (Suspension control ECU circuit)