P0123 - Throttle / Pedal Position Sensor / Switch A Circuit High
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2017 Lincoln Navigator, 2017 Lincoln MKZ, 2017 Lincoln MKX, 2017 Lincoln MKT, and 2017 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
P0123 - THROTTLE / PEDAL POSITION SENSOR / SWITCH A CIRCUIT HIGH
| Description: | This DTC sets when the electronic throttle control (ETC) TP1 signal is too high. | ||
| Possible Causes: |
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| Diagnostic Aids: | This concern exhibits a symptom of limited power. A TP1 PID reading greater than 4.75 volts in ignition ON, engine OFF or ignition ON, engine running indicates a concern is present. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test DV . | ||