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U1900 Diagnostic Trouble Code Discussion for November 2012

CAN System Communication Error


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Trouble Ticket Help Requests for DTC U1900
Help Request Posted
2007 Ford Taurus SE 3.0L No Start, Stall VIN: 1FAFP53U17
U1900: CAN communication bus fault - recieve error. This Taurus was towed in for a no start. It had no fuel pressure, so we thought it would be an easy diagnosis and repair. We were in for a surprise. We started off by commanding the fuel pump to 44.9% with an IDS, and there was no voltage going to the fuel pum...
November 02, 2012
2007 Ford Taurus SE 3.0L No Start, Stall VIN: 1FAFP53U17
U1900: CAN communication bus fault - recieve error. This Taurus was towed in for a no start. It had no fuel pressure, so we thought it would be an easy diagnosis and repair. We were in for a surprise. We started off by commanding the fuel pump to 44.9% with an IDS, and there was no voltage going to the fuel pum...
November 02, 2012