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Home >> Nissan-Datsun >> 2017 >> Sentra SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Audio, Visual & Navigation System (Base Audio)) >> System Description >> Diagnosis System (Audio Unit) >> Diagnosis Description
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Diagnosis Description

WARNING: This page is about a different car, the 2016 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

The audio unit on board diagnosis performs the functions listed in the table below:

Mode Description
Hardware/Software Versions The following information is available for the audio unit:
  • hardware version.
  • software version.
  • EQ pin info.
Speaker Channel Check The connection of the speakers to the audio unit can be confirmed.
Communication Diagnosis The AV communication (M-CAN) message history can be monitored.