DTC U0100/56: Lost Communication with ECM / PCM "A"; DTC U0122/56: Lost Communication with Vehicle Dynamics Control Module; DTC U0123/56: Lost Communication with Yaw Rate (Deceleration) Sensor Module; DTC U0126/56: Lost Communication with Steering Angle Sensor Module; DTC U0131/56: Lost Communication with Power Steering Control Module: Procedure

1. Check for DTCs. Refer to DTC CHECK / CLEAR .

   Result

   Result	Proceed to
   DTC is not output	OK
   DTC is output	NG

NG → See step   2 

OK → END