P0146 Diagnostic Trouble Code Discussion for May 2011
Heated Oxygen Sensor (Bank 1 Sensor 3) Insufficient Activity
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 P0146
| Help Request | Posted | |
| 1999 Chevrolet Astro 4.3L Excessive Emissions, MIL Lamp on VIN: 1GNDM19W7X P0146: HO2S-13 (Bank 1 Sensor 3) Insufficient Activity. ... it will not set the cat monitor to run for some reason it will not run is there something that im missing with this p0146 code ?. |
May 15, 2011 | |
| 1999 Chevrolet Astro 4.3L Excessive Emissions, MIL Lamp on VIN: 1GNDM19W7X P0146: HO2S-13 (Bank 1 Sensor 3) Insufficient Activity. ... it will not set the cat monitor to run for some reason it will not run is there something that im missing with this p0146 code ?. |
May 16, 2011 |
