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neil
03-15-2009, 08:02 PM
i have a ar-m165 that comes up with u9-88 randomly, it may be ok for a couple of days or weeks and then the code will come up, u9-88 is Panel board communication trouble (Time out) fault. i have replaced the harness and had the main pwb repaired, that was in december since then no code, but today nearly four months on the code has come back. has any one else had this problem? does any one have any ideas?
thanks for your help.