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U1001 Diagnostic Trouble Code Discussion for May 2012

Lost Communication With XXX Control Module

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Trouble Ticket Help Requests for DTC U1001
Help Request Posted
2008 Nissan Versa S 1.8L MIL Lamp on VIN: 3N1BC13E58
U1001: CAN Fault. ... engine.Replaced with a used engine from the same year and same engine size Versa. After replacing engine the vehicle had no spark. Found erratic triggering of coils and determined we had an ECM failure. Replaced ECM with a used part and now vehicle starts ...
May 11, 2012