DTC U0129-87: Lost Communication With Brake System Control Module Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message [03/2023 - ]: Procedure

1. Check for DTCs.

   Body Electrical > Acoustic Vehicle Alerting System > Trouble Codes 

   HINT: 

   When DTCs indicating a CAN communication system malfunction are output, perform troubleshooting for the CAN communication system before the acoustic vehicle alerting system.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

GO TO CAN COMMUNICATION SYSTEM 

for HEV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2022 - ]

for PHEV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2023 - ]