DTC P0161: O2 Heater Circuit (Bank 2, Sensor 2)
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2010 Mercury Mountaineer, 2010 Mercury Milan, 2010 Mercury Mariner, 2010 Mercury Grand Marquis, and 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0161: O2 HEATER CIRCUIT (BANK 2, SENSOR 2)
| Description: | See the description for DTC P0135 . | ||
| Possible Causes: | See the possible causes for DTC P0135 . | ||
| Diagnostic Aids: |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DW . | ||