Diagnostic Trouble Code Table
WARNING: This page is about a different car, the 2004 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
Use Diagnostic Trouble Codes (DTCs) (from the DTC checks) in the Fig 1
to determine the trouble area and proper inspection procedure. The Audio System diagnostic trouble code table is shown Fig 1
as an example.
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