DTC P0123: Etc Throttle Position (TP1) Sensor Circuit High Input
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
P0123 - ETC THROTTLE POSITION (TP1) SENSOR CIRCUIT HIGH INPUT
| Description: | The ETC TP1 sensor was flagged as fault status by the PCM indicating high voltage. | ||
| Possible Causes: |
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| Diagnostic Aids: | The TP1 signal is normally at a high voltage at closed throttle, and a lower voltage at wide open throttle (WOT) (opposite of TP2). | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test DV . | ||