Parts for your 2016 Ford Mondeo-Throttle position sensors

2016 Ford Mondeo throttle position sensor (TPS)

Yes — the 2016 Ford Mondeo uses throttle position sensing as part of its electronic throttle control. According to the Ford Workshop Manual for the CD391 Mondeo (2015–2018) under Electronic Engine Controls, the car runs a motorised electronic throttle body (ETB) with two internal throttle position sensors, plus an accelerator pedal position (APP) sensor on the pedal. Ford parts catalogues list the throttle body as an assembly (motor + dual-track TPS) rather than a separate, serviceable TPS. Bosch engine management used on these models (MED17 for petrol and EDC17 for diesel variants) also specifies redundant throttle plate position sensors for safety. In short, there’s no standalone “old-school” cable-throttle TPS — it’s integrated into the throttle body.

On the Mondeo, the TPS tells the ECU the exact angle of the throttle plate so it can meter air and fuel smoothly, keep idle stable, and deliver crisp response when the driver asks for more go. The ECU constantly cross-checks both TPS signals with the pedal sensor to make sure readings are believable, if they don’t line up, it’ll drop into limp mode to protect the engine and occupants.

As part of regular servicing in Australia and New Zealand, it’s smart to keep the throttle body clean, especially if most driving is short trips. Carbon around the plate can make the ECU work harder to control idle and may trigger fault codes. Use a proper throttle body cleaner and a lint-free cloth, don’t force the plate open by hand and don’t flood the motor housing. If removing the body, fit a new gasket and follow the workshop manual for torque specs.

When the throttle body is cleaned or replaced, an idle/throttle relearn may be needed. Many scan tools can run the Ford ETC relearn, otherwise, a basic procedure is to bring the engine to full operating temp, let it idle in Park/Neutral for a few minutes with all loads off, then run the A/C and electrical loads briefly and go for a gentle drive so the ECU can settle trims. If the MIL stays on or idle hunts, use a proper scan tool to perform the dedicated routine.

Common warning signs include:

• Surging or unstable idle, hesitant take-off, or limp-home mode
• ESP/traction and engine lights together, with codes like P0121–P0124 or P2111/P2112
• Poor fuel economy and sluggish throttle feel

If fault codes point to the throttle body/TPS, most workshops will replace the whole assembly. It’s quicker, reliable, and aligns with Ford’s service guidance on these integrated units.

Does a 2016 Ford Mondeo actually have a TPS?

It does, but it’s built into the electronic throttle body as two sensors, not a separate bolt-on part. The accelerator pedal has its own position sensor too. This setup is noted in Ford’s workshop documentation and is typical of modern drive‑by‑wire systems.

What symptoms suggest a failing throttle body/TPS on a 2016 Mondeo?

Expect erratic idle, hesitation, restricted power (limp mode), and warning lights. Scan tools commonly show TPS correlation or throttle actuator performance codes. Cleaning can help if it’s just carbon, but sensor faults usually mean replacing the throttle body.

Can just the TPS be replaced on its own?

No — on the Mondeo it’s integrated with the motorised throttle body and not serviced separately. Best practice is to replace the complete unit, fit a new gasket, and carry out an electronic relearn with a compatible scan tool.