DTC U0073: Sending Malfunction (Navigation to APGS); DTC U0100: Engine ECU Communication; DTC U0140: Lost Communication with Body Control Module; DTC U0155: Meter ECU Communication; DTC U1110: Clearance Sonar ECU Communication (03/2012 - 07/2012): Procedure

CHECK DTC
1. Clear the DTCs. Refer to DTC CHECK / CLEAR [03/2012 - ] .
2. Recheck for DTCs and check that no DTCs are output.
  OK
  
  No DTCs are output.
NG → See step 3

OK → See step 2
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2012 - 07/2012]
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2012 - 07/2012]