P0140 Diagnostic Trouble Code Discussion for December 2004
Heated Oxygen Sensor (Bank 1 Sensor 2) 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 P0140
| Help Request | Posted | |
| 2001 Nissan Sentra XE 1.8L MIL Lamp on VIN: 3NICB51D31 P0140: Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected. Vehicle came in with codes P0140 and P0137. I did my normal wiring checks and found all wires to be clean. I couldn't really tell anything from data on the scanner iether. I replaced one sensor (unfortunately alldata directed me to the wrong one) so I then rep... |
December 15, 2004 | |
| 1996 Chevrolet K2500 Cheyenne 5.7L Cuts out, MIL Lamp on VIN: 1GCGK29R7T P0140: Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity. while driving when under full throttle, truck looses all power, looses speed, but will never die. If you play with the throttle truck will reach higher speeds, but if you put it in 5th gear at 60 no matter what you do it will bog down. I think it is fuel relat... |
December 29, 2004 |
