DTC P2128: Throttle/Pedal Position Sensor/Switch E Circuit High
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 P2128: THROTTLE/PEDAL POSITION SENSOR/SWITCH E CIRCUIT HIGH
| Description: | The accelerator pedal position (APP) sensor 2 is out of self-test range high. | ||
| Possible Causes: |
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| Diagnostic Aids: | An APP2 sensor PID reading may indicate a concern. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DK . | ||