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P0140 Diagnostic Trouble Code Discussion for February 2011

Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity


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Trouble Ticket Help Requests for DTC P0140
Help Request Posted
1996 Oldsmobile Cutlass Ciera 3.1L MIL Lamp on, stuck in 3rd gear VIN: 1G3AJ85M8T
P0140: Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity. Vehicle blows 10 amp in the glove box that powers up transmission shift solinoids, egr valve, o2 sensor heater, evap purge valve. It has blown this fuse 6 times in about a year, it seemed to be worse when it was fridged cold when they would first start it. I h...
February 17, 2011
1996 Oldsmobile Cutlass Ciera 3.1L MIL Lamp on, stuck in 3rd gear VIN: 1G3AJ85M8T
P0140: Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity. Vehicle blows 10 amp in the glove box that powers up transmission shift solinoids, egr valve, o2 sensor heater, evap purge valve. It has blown this fuse 6 times in about a year, it seemed to be worse when it was fridged cold when they would first start it. I h...
February 17, 2011