DTC U0073: Control Module Communication Bus Off; DTC U0100: Lost Communication with ECM; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU: Procedure

CHECK FOR DTC
1. Clear the DTCs. Refer to DTC CHECK / CLEAR [06/2012 - ] .
2. Check for DTCs and check if the same trouble occurs again.
  OK
  
  No DTCs are output.
NG → See step 3

OK → See step 2
USE SIMULATION METHOD TO CHECK. Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE [06/2012 - ]
GO TO CAN COMMUNICATION SYSTEM. Refer to DIAGNOSTIC TROUBLE CODE CHART [06/2012 - ]