DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0151: Lost Communication with Restraints Control Module; DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module [10/2013 - ]: Procedure

CHECK FOR DTC
1. Clear the DTCs. Refer to DTC CHECK / CLEAR [10/2013 - ] .
2. Check for DTCs. Refer to DTC CHECK / CLEAR [10/2013 - ] .
  OK
  
  DTCs are not output.
NG → See step 2

OK → See step 3
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2013 - ]
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2013 - ]