LEXUS ENFORM System (Diagnostic Codes & Symptom Tests)

• LEXUS ENFORM System
  • DTC U0142: Lost Communication with Body Control Module "B"; DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module; DTC U0163: Lost Communication with Navigation Control Module [10/2014 - ]
    • Description
    • Procedure
  • Symptom Testes
    • Confirm Cellular Phone Functionality [10/2014 - ]
      • Procedure
    • Confirm Vehicle Headunit Functionality [10/2014 - ]
      • Procedure
    • DCM Data Signal Circuit between Navigation ECU and DCM [10/2014 - ]
      • Description
      • Wiring Diagram
      • Procedure