DTC P164B: O2 Sensor Positive Current Trim Circuit Performance (Bank 2 Sensor 1)
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 P164B: O2 SENSOR POSITIVE CURRENT TRIM CIRCUIT PERFORMANCE (BANK 2 SENSOR 1)
| Description: | See the description for DTC P164A . | ||
| Possible Causes: | See the description for DTC P164A . | ||
| Diagnostic Aids: | See the description for DTC P164A . | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DZ . | - | - |