July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC 45-78: DSP Error: Description

WARNING: This page is about a different car, the 2007 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.

DTC TROUBLE DETECTION CONDITION TABLE

DTC No.	DTC Detection Condition	Trouble Area
45-78	Error occurs during decode process (MP3/WMA).	Radio receiver