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P0140 Diagnostic Trouble Code Discussion for February 2005

Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity


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Trouble Ticket Help Requests for DTC P0140
Help Request Posted
1996 Chevrolet Lumina 3.1L MIL Lamp on VIN: 2G1WL52M3T
P0140: Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity. costumer does not notice any drivablity issues,only check engine lamp comes on driving intermittently
February 09, 2005
1999 Volkswagen Jetta GLS 2.0L MIL Lamp on VIN: 3VWSA29M6X
P0140: O2 sensor no activity detected. Daughters car, I am able to scan for these codes but dont have any diagnostic manuals for VW. I do remember from past repairs that replacing the O2 to correct these codes is not always the answer. Any and all help will be greatly appreciated!
February 15, 2005
1996 Chevrolet Lumina 3.1L MIL Lamp on VIN: 2G1WL52M3T
P0140: Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity. costumer does not notice any drivablity issues,only check engine lamp comes on driving intermittently
February 09, 2005
1999 Volkswagen Jetta GLS 2.0L MIL Lamp on VIN: 3VWSA29M6X
P0140: O2 sensor no activity detected. Daughters car, I am able to scan for these codes but dont have any diagnostic manuals for VW. I do remember from past repairs that replacing the O2 to correct these codes is not always the answer. Any and all help will be greatly appreciated!
February 15, 2005