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P0161 Diagnostic Trouble Code Discussion for October 2007

Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Performance

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Trouble Ticket Help Requests for DTC P0161
Help Request Posted
1996 Chevrolet Caprice Classic 5.7L p0161 VIN: 1G1BL52P3T
P0161: Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction. ... on this one. I have this 96 Impala SS that is in for the light on with a P0161 stored for oxygen sensor heater circuit failure. Where i am confused is this. Alldata is not clear on which of the 4 sensor has the faulty circuit. I found one resource that sai...
October 05, 2007