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U1900 Diagnostic Trouble Code Discussion for December 2008

CAN System Communication Error

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Trouble Ticket Help Requests for DTC U1900
Help Request Posted
2005 Ford Mustang GT 4.6L No start VIN: 1ZVHT82H85
U1900: Network comunications. This car was in a crash. Frt and rear damage. At that point car started and ran. It was taken to the body shop. Frame pulled and welding done. Now the car is here, no start. Cranks, spark good. No inj. pulse. The security light goes off, either durning crankin...
December 15, 2008