U1001 Diagnostic Trouble Code Discussion for May 2009
Lost Communication With XXX Control Module
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| Help Request | Posted | |
| 2002 Nissan Maxima SE 3.5L MIL Lamp on VIN: JN1DA31D62 U1001: Controller Area Network Line Malfunction. oxygen sensors replaced tested old sensor resistance good tested o2 sensor harness 12v present ecm ground control functioning cleaned and installed redundant ground straps pin tested all aplicable circuits at ecm all 4 codes return at once if i clear codes aft... |
May 22, 2009 |
