P0161 Diagnostic Trouble Code Discussion for September 2004
Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Performance
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0161
| Help Request | Posted | |
| 1999 Ford Taurus SE 3.0L MIL Lamp on VIN: 1FAFP53S5X P0161: bank 2sensor2 02 sensor circut problem. this car is driving us nuts.performed all the pin-point tests and replaced 02 sensor.ses light came on after 2 trips.we then warrantied the 02 sensor,cleared codes,light came back on after 2 trips.we then again ran the pin-point tests,cked for opens and shorts... |
September 15, 2004 | |
| 1999 GMC K3500 Sierra SLT 7.4L Excessive Emissions, No Start, Poor Idle Quality, MIL Lamp on VIN: 1GTHK34J7X P0161: Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction. Replaced coolant temp sensor and thermastat- tested all O2 sensors - replaced bank 2 sensor 2- run injector flow test with tech 2 - found no. 6 bad- cleaned than replaced all injectors and had fuel rail cleaned by Linder- checked removed tank cleaned- replace ... |
September 27, 2004 |
