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B3031 Diagnostic Trouble Code Discussion for August 2011

Security system controller in learn mode


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Trouble Ticket Help Requests for DTC B3031
Help Request Posted
2001 Pontiac Grand Am GT 3.4L No Start VIN: 1G2NW52EX1
B3031: undocumented code. ... one. Vehicle is a crank/no start. fuel pressure is 55 psi. good spark. rpm signal when cranking. theft light comes on then goes off(normal). plugs are dry and there is no sound from injectors when listening w/stethoscope. all fuses are good. is it still po...
August 25, 2011
2007 Chevrolet Suburban 1500 LT 5.3L MIL Lamp on, Blinking MIL VIN: 1GNFC16027
B3031: Security System Controller In Learn Mode. This vehilce has a Check Engine Light that steadily flashes with the KOEO. The only code stored in the ECM is a P0633 pertaining to the Security System. We have performed the VTD reprogramming for the keys and module but cannot get the vehicle to crank/spin. W...
August 26, 2011
2001 Pontiac Grand Am GT 3.4L No Start VIN: 1G2NW52EX1
B3031: undocumented code. ... one. Vehicle is a crank/no start. fuel pressure is 55 psi. good spark. rpm signal when cranking. theft light comes on then goes off(normal). plugs are dry and there is no sound from injectors when listening w/stethoscope. all fuses are good. is it still po...
August 29, 2011
2001 Pontiac Grand Am GT 3.4L No Start VIN: 1G2NW52EX1
B3031: undocumented code. ... one. Vehicle is a crank/no start. fuel pressure is 55 psi. good spark. rpm signal when cranking. theft light comes on then goes off(normal). plugs are dry and there is no sound from injectors when listening w/stethoscope. all fuses are good. is it still po...
August 25, 2011
2007 Chevrolet Suburban 1500 LT 5.3L MIL Lamp on, Blinking MIL VIN: 1GNFC16027
B3031: Security System Controller In Learn Mode. This vehilce has a Check Engine Light that steadily flashes with the KOEO. The only code stored in the ECM is a P0633 pertaining to the Security System. We have performed the VTD reprogramming for the keys and module but cannot get the vehicle to crank/spin. W...
August 26, 2011
2001 Pontiac Grand Am GT 3.4L No Start VIN: 1G2NW52EX1
B3031: undocumented code. ... one. Vehicle is a crank/no start. fuel pressure is 55 psi. good spark. rpm signal when cranking. theft light comes on then goes off(normal). plugs are dry and there is no sound from injectors when listening w/stethoscope. all fuses are good. is it still po...
August 29, 2011