Active Stabilizer Suspension System

SUSPENSION CONTROL: ACTIVE STABILIZER SUSPENSION SYSTEM: U0122,U0123,U0126,U0130,U1108,U1109: Lost Communication with Skid Control ECU

DTC U0122 - Lost Communication with Skid Control ECU

DTC U0123 - Lost Communication with Yaw Rate Sensor Module

DTC U0126 - Lost Communication with Steering Angle Sensor Module

DTC U0130 - Lost Communication with VGRS

DTC U1108 - Lost Communication with Front Active Stabilizer Control ECU

DTC U1109 - Lost Communication with Rear Active Stabilizer Control ECU

DESCRIPTION





INSPECTION PROCEDURE

PROCEDURE

1. CLEAR DTC
(a) Turn the power switch OFF.
(b) Connect the Techstream to the DLC3.
(c) Turn the power switch ON (IG) and the Techstream on.
(d) Clear the DTC Active Stabilizer Suspension System.
NEXT -- Continue to next step.
2. CHECK DTC
(a) Turn the power switch OFF.
(b) Connect the Techstream to the DLC3.
(c) Turn the power switch ON (READY), wait 30 seconds or more, and turn the Techstream on.
(d) Check for DTC Active Stabilizer Suspension System.
OK:
DTC is not output.
HINT: Both the front and rear active stabilizers output DTCs U0122, U0123, U0126 and U0130. DTC U1108 is only output by the rear active stabilizer, and U1109 is only output by the front active stabilizer.

NG -- GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING)
OK -- USE SIMULATION METHOD TO CHECK