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U1040 Diagnostic Trouble Code Discussion for August 2006

Lost Communication With Antilock Brake System Module


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Trouble Ticket Help Requests for DTC U1040
Help Request Posted
1999 Buick Regal LS 3.8L No Start VIN: 2G4WF5516Y
U1040: p1571d-. HELLO EVERYONE:i HAVE THIS 99 REGAL THAT WILL NOT CRANK OR START.WHEN YOU TURN THE KEY TO THE ON POSISTION ALL THE DASH LIGHTS AND FUEL AND TEMP GAUGE CYLCE ON AND OFF ALL THE TIME.IF YOU TURN ON THE HEADLIGHTS TO THE HEADLIGHT POSISTION IT QUITS CYLCING BUT I...
August 02, 2006
1999 Buick Regal LS 3.8L No Start VIN: 2G4WF5516Y
U1040: p1571d-. HELLO EVERYONE:i HAVE THIS 99 REGAL THAT WILL NOT CRANK OR START.WHEN YOU TURN THE KEY TO THE ON POSISTION ALL THE DASH LIGHTS AND FUEL AND TEMP GAUGE CYLCE ON AND OFF ALL THE TIME.IF YOU TURN ON THE HEADLIGHTS TO THE HEADLIGHT POSISTION IT QUITS CYLCING BUT I...
August 02, 2006