my cay PCM die! please save my PCM...
05-13-2016, 12:01 AM
#1
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Join Date: May 2016
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my cay PCM die! please save my PCM...
Hello expert you~
i have a 2003 cayenne turbo, my best friend.
a month ago, message "System error: amplifier, CD changer not available" was represented on PCM window.
So I tried a test using several methods as giving advice in the forum.
press 1,4,8.
replacing fuse 9.11.12
and lock car-wait 1minute-unlock car-.....start method..
But I was given up for repair with the same symptoms, it is now the panel is turned off altogether. I can not sleep because of PCM stress.
NOW my cay's symptom is
1. PCM display window black out.
but anytime turn on freely,(Sometimes looking at a tunnel or at night seems weak light in the display.)
2. hear the sound (like tick, tick, tick) in the rear trunk of the all day(maybe cd changer)
RENNISTIAN expert~
please save my cayenne ㅜㅜ
i have a 2003 cayenne turbo, my best friend.
a month ago, message "System error: amplifier, CD changer not available" was represented on PCM window.
So I tried a test using several methods as giving advice in the forum.
press 1,4,8.
replacing fuse 9.11.12
and lock car-wait 1minute-unlock car-.....start method..
But I was given up for repair with the same symptoms, it is now the panel is turned off altogether. I can not sleep because of PCM stress.
NOW my cay's symptom is
1. PCM display window black out.
but anytime turn on freely,(Sometimes looking at a tunnel or at night seems weak light in the display.)
2. hear the sound (like tick, tick, tick) in the rear trunk of the all day(maybe cd changer)
RENNISTIAN expert~
please save my cayenne ㅜㅜ
04-08-2017, 07:41 PM
#3
Drifting
You are gonna need component-level PCB troubleshooting done. Try finding an old-school electonic repair shop(characterized by LOTS of old electronics stacked-up everywhere). They are dying breed... but still a few remain...
