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P1065 Diagnostic Trouble Code Discussion for October 2010

PCM Backup Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1065
Help Request Posted
2004 Nissan Quest SL 3.5L MIL Lamp on VIN: 5N1BV28U64
P1065: PCM Backup Circuit Malfunction. tested backup ram circut, everything tested good, cleared codes road tested everything seemed good, 200 miles later back with same code. retested still no problems found. help, what am I missing???. could the ecm have internal problems?? thanks in advance for ...
October 12, 2010