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P0141 Diagnostic Trouble Code Discussion for October 2007

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance


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Trouble Ticket Help Requests for DTC P0141
Help Request Posted
1996 Pontiac Grand Am SE 2.4L Misfire VIN: 1G2NE52T7T
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. My smog tech is not in today and im stomped on my next move for trying to figure this car out. has 175psi compression 2.4mV at injector at idle and number four cylinder still misses can anybody help thanks
October 01, 2007
2001 Chevrolet Impala 3.4L MIL Lamp on VIN: 2G1WF55E01
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. ... for emission inspection. check engine light was on. had code p041 b1-s2 o2 sensor heater circuit malfunction. replaced rear oxygen sensor cleared code and test drove to reset monitors. after 3 days still had 3 moitors including o2 heater not reset. scanned...
October 31, 2007