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U1900 Diagnostic Trouble Code Discussion for May 2010

CAN System Communication Error


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Trouble Ticket Help Requests for DTC U1900
Help Request Posted
2007 Ford Crown Victoria Police Interceptor 4.6L No Start VIN: 2FAHP71W37
U1900: in fire supession system module and Instrument cluster. Hello, and thanks for taking the time to read this very weird problem. Original complaint was cooling fan running all the time, killing battery, Replaced fan motor and controller. Still running intermittently, killing the battery. Went to get vehicle and it wo...
May 28, 2010
2007 Ford Crown Victoria Police Interceptor 4.6L No Start VIN: 2FAHP71W37
U1900: in fire supession system module and Instrument cluster. Hello, and thanks for taking the time to read this very weird problem. Original complaint was cooling fan running all the time, killing battery, Replaced fan motor and controller. Still running intermittently, killing the battery. Went to get vehicle and it wo...
May 28, 2010