P1170 Diagnostic Trouble Code Discussion for January 2005
Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit No Inversion
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 P1170
| Help Request | Posted | |
| 2001 Mazda MPV DX 2.5L Excessive Emissions VIN: JM3LW28Y11 P1170: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No Inversion. My question is, is there a common problem that will cause both #1 O2 sensors to read bad at the same time? I have seen this on Fords and have fixed vaccum lines to repair this problem without replacing O2 sensors. This vehicle has never had a tune-up. That is ... |
January 12, 2005 |
