DTC U0164-87: Lost Communication with HVAC Control Module Missing Message [03/2023 - ]: Procedure

Pre-procedure1

• None

• Check for DTCs.

  Powertrain > HV Battery > Trouble Codes 

  Result

  Proceed to
  NEXT

Post-procedure1

• Turn the ignition switch off.

Result: 

NEXT 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [03/2023 - ]