P0161 Diagnostic Trouble Code Discussion for April 2010
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 | |
| 2002 Chevrolet Tahoe LT 5.3L MIL Lamp on VIN: 1GNEK13Z52 P0161: Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction. ... scan found p0141 and p0161. o2 preformance low on both bank one and two down draft o2 sensors. after replacing sensors cleared codes and did test drive on cold start, first time p0141 came back. sencond drive later on both came back again. both down draft ... |
April 22, 2010 |
