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 2009 Mercury Mountaineer, 2009 Mercury Milan, 2009 Mercury Mariner, 2009 Mercury Grand Marquis, and 2009 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
DTC 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 Pinpoint Test H . | GO to Pinpoint Test H . |