DTC P2274: O2 Sensor Signal Stuck Lean - Bank 1, Sensor 3
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2005 Mercury Sable, 2005 Mercury Mountaineer, 2005 Mercury Monterey, 2005 Mercury Montego, and 2005 Mercury Mariner. However, it is still accessible from the selected car via links, so may be relevant.
P2274 - O2 SENSOR SIGNAL STUCK LEAN - BANK 1, SENSOR 3
| Description: | See the description for DTC P2270 . | ||
| Possible Causes: | See the possible causes for DTC P2270 . | ||
| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | - | GO to H: Fuel Control STEP H49. | GO to H: Fuel Control STEP H49. |