DTC P2122: Throttle/Pedal Position Sensor/Switch D Circuit Low
WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2006 Mercury Mountaineer, 2006 Mercury Monterey, 2006 Mercury Montego, 2006 Mercury Mariner, and 2006 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P2122 - THROTTLE/PEDAL POSITION SENSOR/SWITCH D CIRCUIT LOW
| Description: | The accelerator pedal position (APP) sensor 1 is out of self-test range low. | ||
| Possible Causes: |
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| Diagnostic Aids: | An APP1 sensor PID reading may indicate a concern. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test DK . | ||