Parts for your 2010 Ford Mondeo-Throttle position sensors

2010 Ford Mondeo throttle position sensor (TPS)

Based on Ford Workshop Manual (Section 303-04 for Electronic Throttle Control), Ford ETIS/TIS service information, the Haynes Mondeo 2007–2014 manual, and Autodata, the 2010 Ford Mondeo does use a throttle position sensor. On petrol models it’s built into the electronic throttle body (drive‑by‑wire), using dual position tracks for redundancy. Diesel variants use an intake throttle/anti‑shudder valve with position feedback, and all models have an accelerator pedal position sensor as well. So yes—there’s a TPS function on this Mondeo, but it’s integrated rather than a stand‑alone sensor like on older cable‑throttle cars.

On a 2010 Mondeo, the throttle position sensor tells the engine control module exactly how far the throttle plate is open, so fuel, spark and idle speed can be managed smoothly. It works alongside the accelerator pedal position sensors to deliver crisp throttle response, stable idle and decent fuel economy. When the TPS goes out of range or the signals don’t agree, you’ll often see a check‑engine light and limp mode with codes like P0120–P0124, P0220–P0229 or P2135. Other giveaways include hunting idle, flat spots on take‑off, stalling when coming to a stop, or a stubbornly high idle.

Maintenance is straightforward: the TPS isn’t a separate service item—on most Mondeos it’s part of the throttle body assembly. Every 20,000–30,000 kilometres it’s worth inspecting the throttle body for carbon build‑up and gently cleaning the bore and plate with throttle‑body safe cleaner (don’t force the electronic plate by hand). Check the connector for green crusties, broken locks or chafed wiring in the loom near the throttle body, a quick contact clean and dielectric grease can prevent intermittent faults. If the gasket is weeping or the body is heavily coked up, fit a new gasket when refitting.

Replacement is typically a throttle body swap. Disconnect the battery, remove the intake ducting, unbolt the body, transfer any seals as needed, and torque the bolts to spec (around 8–10 Nm is typical—confirm in Ford service data for your engine). After refitting, clear DTCs and carry out a throttle/idle learn with a scan tool (Ford IDS, FDRS or FORScan). Many Mondeos will self‑calibrate on key‑on without touching the pedal, but a proper adaptation routine is the tidy way to go. If faults persist after a clean and relearn, or if you’ve got repeat P2135 correlation codes, it’s usually time for a new throttle body rather than chasing the sensor alone.

• Common symptoms: check‑engine light, limp mode, surging or stalling, poor economy
• Handy tips: keep connectors dry, don’t lever the throttle plate, use a new gasket

Popular questions

Does the 2010 Ford Mondeo have a TPS or is it only on the accelerator pedal?
The 2010 Mondeo uses both. The electronic throttle body contains the throttle position sensors, and the accelerator pedal has its own position sensors. The ECU cross‑checks them for accuracy, which is why “correlation” codes can pop up if either side misbehaves.

Do I need to program anything after replacing the throttle body/TPS?
Yes—after replacement, clear any codes and perform a throttle/idle learn with a scan tool. Some cars will relearn on their own after key‑on without touching the pedal, but running the proper adaptation routine gives a smoother idle and avoids comeback faults.

Can the TPS be cleaned or repaired, or does it need replacing?
The TPS is integrated into the throttle body and isn’t serviceable on its own. You can clean the throttle bore and the connector, which often helps. If position faults return, replace the throttle body assembly and fit a fresh gasket.