P0139 Diagnostic Trouble Code Discussion for December 2016
Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response
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 P0139
| Help Request | Posted | |
| 2006 Hyundai Elantra GLS 2.0L MIL Lamp on VIN: KMHDN56DX6 P0139: Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response. This car came in with the code P0139 B1 S2 slow response, checked identifix and found that we should check for exhaust leaks, sure enough flex pipe leaking just before Bank 1 sensor 2. Replaced pipe cleared the P0139 and drove the car, check engine lamp comes ... |
December 21, 2016 |
