DTC U0129/42: Lost Communication with Brake System Control Module; DTC U0132/43: Lost Communication with Ride Level Control Module; DTC U0293/41: Lost Communication with Hybrid Control Module; DTC U1104/45: Lost Communication with Driving Support ECU: Procedure

CHECK FOR DTC (CAN COMMUNICATION SYSTEM)
1. Clear the DTCs. Refer to DTC CHECK / CLEAR [03/2012 - ] .
2. Check for DTCs. Refer to DTC CHECK / CLEAR [03/2012 - ] .
  OK
  
  DTC is not output.
NG → See step 2

OK → See step 3
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING). Refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2012 - ]
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2012 - ]