DTC U0129/42, U0132/43, U0293/41, U1104/45: Lost Communication with Brake System Control Module; Lost Communication with Ride Level Control Module; Lost Communication with Hybrid Control Module; Lost Communication with Driving Support ECU [09/2013 - ]: Procedure

CHECK FOR DTC (CAN COMMUNICATION SYSTEM)
1. Clear the DTCs. Refer to DTC CHECK/CLEAR [09/2013 - ] .
2. Check for DTCs. Refer to DTC CHECK/CLEAR [09/2013 - ] .
  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 [09/2013 - ]
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2013 - ]