Parts for your 2007 Ford Escape-Throttle position sensors

2007 Ford Escape throttle position sensor (TPS): what’s fitted and how to look after it

Technical documentation confirms the 2007 Ford Escape does use a throttle position sensor. The Ford Workshop Manual (2007 Escape, Section 303-14 Fuel Charging and Controls) details the Throttle Position (TP) input to the PCM. On the 2.3L I4 and 3.0L V6 non-hybrid models it’s a separate, external sensor on the throttle body, on the 2007 Escape Hybrid it’s integrated inside the electronic throttle body and serviced as a complete assembly. This layout is reflected in Ford wiring diagrams (TP signal, VREF and SIG RTN circuits) and OEM/aftermarket parts catalogues, which list a replaceable TPS for non-hybrids and a complete throttle body for the Hybrid.

• Ford Workshop Manual, 2007 Escape – Section 303-14 Fuel Charging and Controls
• Ford/Helm EVTM wiring diagrams – TP sensor circuits
• Motorcraft/Dealer parts catalogues and major aftermarket catalogues (non‑Hybrid TPS listed, Hybrid lists throttle body assembly)
• Service databases such as ALLDATA and Mitchell1 for procedures and DTC references (P0121–P0123)

The TPS on a 2007 Ford Escape tells the PCM exactly how far the throttle is open, so the engine can match fuel and spark to the driver’s right foot. It’s central to smooth take‑off, clean gear changes, decent fuel economy and stable idle. When it goes out of whack, expect hiccups like hesitation, surging, harsh or late shifts, a check engine light, and worse fuel use.

For non‑hybrid Escapes, the TPS is a small sensor bolted to the throttle body. It’s not a “service item” you replace every service, but it pays to keep the connector clean, the harness strain‑free, and the throttle plate clean (don’t drown the sensor in solvent). If replacement’s needed, disconnect the battery, swap the sensor (two screws), reconnect, then let the PCM relearn: key ON (engine off) for 30–60 seconds, start and idle a few minutes with A/C off, then take a gentle drive so it can settle fuel trims and shift strategy. No manual adjustment is usually required because it’s a fixed‑index sensor.

For the 2007 Escape Hybrid, the throttle position sensing is built into the electronic throttle body alongside the motor. If the TPS portion fails, replace the throttle body assembly, clear codes, and perform an electronic throttle/idle learn. A scan tool helps to verify live data (TP1/TP2 agreement) and confirm the repair.

Typical TPS‑related fault codes are P0121, P0122 and P0123. If those pop up with matching symptoms, a quick check of VREF (about 5V), ground integrity, and signal sweep with a scan tool will tell the story.

FAQs

Does a 2007 Ford Escape have a replaceable TPS?
On non‑hybrid petrol models, yes — it’s a separate sensor on the throttle body and can be replaced on its own. On the 2007 Escape Hybrid, the TPS is integrated into the electronic throttle body, so the whole assembly is replaced if the sensor fails.

What are the signs a TPS is failing on a 2007 Escape?
Common clues include uneven idle, flat spots on acceleration, surging, awkward or harsh shifts, and a check engine light with codes like P0121–P0123. Fuel economy can slide as the PCM guesses throttle angle.

Do I need a relearn after TPS or throttle body work?
It’s a good idea. After replacing a non‑hybrid TPS, do an idle/throttle learn by key‑on wait, then idle and a short drive. After Hybrid throttle body replacement, perform an electronic throttle/idle learn with a scan tool if available.