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P0140 Diagnostic Trouble Code Discussion for October 2005

Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity


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Trouble Ticket Help Requests for DTC P0140
Help Request Posted
2000 Cadillac Catera 3.0L No Start, Hesitation, Stall, MIL Lamp on VIN: W06VR54R0Y
P0140: Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity. please help! i have this cadilac that will stall and will not start at times. and sometimes it will just not start at all. also the trans will go into limphome mode. sticks itself in 4th gear.and the trans light on dash will flash.it has done all symptoms at o...
October 28, 2005