Pioneer DEH-P77DH Support Question
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Question posted by rfetters on September 17th, 2015
Error Ao Code When Trying To Play Cd...
installed deh-p77dh headunit and new speakers in 1994 lhs...cd played,had to bypass factory amp in trunk and speakers played good..stereo plays good but cd start giving out error ao code..would turn ignition off and on and cd would play...went out next day and got error ao code and no cd play since...tried to reset unit but no luck...help????
Current Answers
Answer #1: Posted by TechSupport101 on September 17th, 2015 9:24 AM
Manual say AO indicate an "Electrical or Mechanical issue"; it recommend turning the ignition off and then back on as you have previously done, and then toggling from CD to radio and back to CD again. If the issue should persist, you will need to take it to an authorized Pioneer Service Center.
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