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P0140 Diagnostic Trouble Code Discussion for November 2006

Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity


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Trouble Ticket Help Requests for DTC P0140
Help Request Posted
1999 Volvo V70 GLT 2.4L MIL Lamp on VIN: YV1LW56DXX
P0140: O2 sens. B1 S2 Circuit inactive. The car was at other shop with the complaint of the check engine light, they said that they found a bad Catalyc converter and they install a new Cat. covered under warranty. Then the light came on again and was this codes , the customer this time took the car ...
November 27, 2006