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Multi-media Module Receiver Assembly Communication Stop Mode [08/2013 - ]: Description

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
Detection Item Symptom Trouble Area
Navigation ECU Communication Stop Mode Either condition is met:
  • "Display and Navigation (AVN1)" is not displayed on the CAN Bus Check screen of the Techstream. Refer to PROBLEM SYMPTOMS TABLE [08/2013 - ]
  • Communication system DTCs (DTCs that start with U) that correspond to "Navigation ECU Communication Stop Mode" in "DTC Combination Table" are output. Refer to DIAGNOSIS SYSTEM [08/2013 - ]
  • Multi-media module receiver assembly branch line or connector
  • Power source circuit of multi-media module receiver assembly
  • Multi-media module receiver assembly ground circuit
  • Multi-media module receiver assembly