No.2 No Power To The Entire Audio System [Entire Audio System]: Notes

2	No power to the entire audio system
Possible DTC	Using the M-MDS	U3003:16
Possible DTC	Without using M-MDS (On-board diagnostic test mode)	09:Er20
Possible cause	Blown fuse (B+) Blown fuse (ACC) Open or short circuit in power supply (B+) wiring harness Open or short circuit in power supply (ACC) wiring harness Poor connection of audio unit connector, terminal damage Audio unit malfunction