TCU I-Bus Fault Profiles For Snap-In Adapter (TCU Telematics Control Unit Without TCU 1.5)

ULF I-bus fault profiles for voice quality and audio output
The following fault profiles are covered in this test module:

Voice quality / audio output
The caller hears no voice signal.

The caller is not heard.

Poor voice quality

Sporadic call interruptions

Poor voice quality (call via hands-free speaking system)