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U1001 Diagnostic Trouble Code Discussion for March 2018

Lost Communication With XXX Control Module


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Trouble Ticket Help Requests for DTC U1001
Help Request Posted
2003 Infiniti G35 3.5L MIL Lamp on VIN: JNKCV51E03
U1001: CAN Communication Circuit. Customer complained about slamming into gears. No speedo, erratic tach,CEL,ABS,SLIP,Oil,lights on. The head lights are flashing on/off and turn signals some times work. Battery is ok. Alt is putting out 14.5 volts at idle. Batt ground good. I know I should...
March 23, 2018