P0141 Diagnostic Trouble Code Discussion for October 2004
Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance
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| Help Request | Posted | |
| 1996 Ford F-150 Eddie Bauer 4.9L MIL Lamp on VIN: 1FTEF14Y5T P0141: heater o2 sensor. truck keeps setting code after second test drive. Truck runs good and reading o2s on the data stream it looks like both the sensors are working. Any ideas for testing the heater circuit. Thanks in advance |
October 08, 2004 | |
| 1996 Chevrolet C3500 5.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: 4A3AX35G2W P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. This vehicle has an irregular missfire when hot. It is a 1 ton with a milk cooler box on the back, used for making deliveries. The driver said it would run fine for 25 or 30 miles, then begin to miss and hesitate. If shut off for a half hour or so, the miss wi... |
October 12, 2004 | |
| 1996 Mercedes-Benz C280 2.8L MIL Lamp on VIN: WDBHA28E6T P0141: O2 heater circuit - sensor 2. ... only the P0141 DTC. We checked the circuit for good connection, pinched wires, fuses and heater relay connections, etc and cleared code. During road test same code reset. We replaced the rear O2 sensor and drove the car for an extended drive to set readine... |
October 15, 2004 |
