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P0141 Diagnostic Trouble Code Discussion for December 2010

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance


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Trouble Ticket Help Requests for DTC P0141
Help Request Posted
2005 Ford F-350 Super Duty XLT 6.8L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on, Running rich VIN: 1FDWF36Y05
P0141: Oxygen sensor heater control circuit. ... for its usually morning coffee break and driver said it just started running really bad and CEL was flashing. Customer knew of P0141 and P0446 codes and claimed they had been present for months. Truck also had P0300, P0301, P0306 and P0307. We had a set of...
December 01, 2010
1997 Mercedes-Benz C230 2.3L MIL Lamp on VIN: WDBHA23E7V
P0141: B1s2 heater circiut. ... two codes orginally p0170 and p0141. I thought it was pretty clear cut. Found vaccuum leak from broken tube from valve cover to intake duct at throotle body and threw a rear o2 in. Codes returned is it possble adaptations need to be reset??? thanks for any...
December 01, 2010
2005 Ford F-350 Super Duty XLT 6.8L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on, Running rich VIN: 1FDWF36Y05
P0141: Oxygen sensor heater control circuit. ... for its usually morning coffee break and driver said it just started running really bad and CEL was flashing. Customer knew of P0141 and P0446 codes and claimed they had been present for months. Truck also had P0300, P0301, P0306 and P0307. We had a set of...
December 02, 2010
1997 Mercury Sable GS 3.0L MIL Lamp on VIN: 1MELM55UXV
P0141: O2 heater circuit b1s2. Here goes. Vehicle originally came in after sitting 4 years in customers driveway. Vehicle somehow started and drove 3 miles to our shop on old gas. After running a short time in our service bay the engine started making a tapping noise. Found #3 intake valve ...
December 14, 2010