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U1000 Diagnostic Trouble Code Discussion for August 2016

Class 2 Communication Malfunction


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Trouble Ticket Help Requests for DTC U1000
Help Request Posted
2010 Nissan Sentra S 2.0L No Start VIN: 3N1AB6AP6A
U1000: CAN Communication Circuit. ... no start 2010 Sentra. No communication with engine ECU. U1000 CAN communication codes in several ECU's. I have no 5 volt reference. Unplugged throttle body, accelerator position sensor, crank sensor, cam sensor, transmission speed sensor, Evap pressure sen...
August 08, 2016
2006 Cadillac CTS 3.6L No Start, wiper motor malfunc. VIN: 1G6DP57736
U1000: . CTS comes in with an intermittent wiper motor malfunction (randomly blades kick on and won't turn off). Any ways bring it to start testing the wiper functions. Pull the plastics off the steering column to inspect wiring, harness connections, etc. Battery dies ...
August 14, 2016
2007 Chevrolet Express 2500 4.8L No Start VIN: 1GCGG25V27
U1000: loss of communication. ... and now crank, no start. It will only crank one time and after cranking scanner is still reading rpm and fuel disable active. Also, the fuel gauge is reading 0% (I added fuel to the tank and customer said gauge was working fine before it died). I am gettin...
August 31, 2016