Parts for your 2024 Ford Transit-Throttle position sensors

2024 Ford Transit throttle position sensor (TPS)

Based on technical sources, the 2024 Ford Transit absolutely uses throttle position sensing, but it isn’t a separate, screw-on sensor like older cable-throttle setups. The function is built into the electronic throttle body and read redundantly by the PCM. This is documented in the Ford Workshop Manual (WSM) Section 303-14 Electronic Throttle Control, reflected in Motorcraft wiring diagrams showing dual TP circuits, and supported by Ford’s OBD-II DTC coverage for the Transit (codes such as P0121, P0122, P0123, P2135). Ford’s parts catalog also lists the throttle body assembly as containing the TP sensor. So, yes—it’s fitted, but it’s part of the throttle body assembly rather than a standalone unit.

On the 2024 Ford Transit, the throttle position sensor (TPS) is the electronic eyes of the throttle body. It constantly reports the throttle plate angle to the engine computer so the van delivers smooth torque, clean emissions, a steady idle and crisp shifts. Working alongside the accelerator pedal position (APP) sensor, it lets the PCM precisely match driver demand to engine output—handy whether it’s runs across town or fully loaded motorway hauls.

There’s no scheduled maintenance for the TPS itself, but the throttle body it lives in does benefit from a little care. During regular servicing, a technician should scan for fault codes, check the connector for corrosion or pin tension issues, and look over the loom where it passes near the intake for rub-through. If the throttle plate ever feels sticky, a careful clean of the throttle bore and blade with throttle-body-safe cleaner can help—go light on solvents and don’t flood the motor or sensors. Avoid forcing the blade by hand, let the electronics do the moving.

If the TPS signal goes out of spec or the two internal tracks disagree, the van may log a fault (think P0121–P0123 or P2135), drop into limp-home, surge, or idle roughly. Because the sensor is integrated, the remedy is typically replacing the throttle body assembly with a quality OE-spec unit and a fresh gasket/O-ring. Fitment is straightforward: disconnect the battery, remove the intake duct, unplug the connector, swap the body, torque the fasteners, and refit the ducting. After replacement, perform an electronic throttle relearn—either via a scan tool function (ETC Relearn/Idle Learn) or a manual procedure (key on for ~30 seconds without touching the pedal, key off for ~30 seconds, start and let it idle until stable). Clear any DTCs and take it for a gentle drive so the PCM adapts. Done right, the Transit’s throttle behaviour returns to factory-smooth, and fuel economy stays on song.

• Typical TPS/throttle body fault codes: P0121, P0122, P0123, P2135.
• Service tip: inspect connectors and wiring whenever the intake is off.
• Cleaning interval: only as needed—often 60,000–100,000 km, or sooner if symptoms appear.

Popular questions

Does the 2024 Transit have a separate TPS I can replace on its own?
Not on this model. The throttle position sensor is built into the electronic throttle body. If the sensor fails or the readings don’t agree, the fix is to replace the whole throttle body. The accelerator pedal has its own separate APP sensor—different part and function.

Do I need to service or clean the TPS during routine maintenance?
You don’t service the TPS directly. What helps is keeping the throttle body clean and ensuring the wiring and connector are sound. If idle gets lumpy or throttle response feels sticky, a careful clean of the throttle bore and blade with the right cleaner can sort it. Avoid soaking the electronics.

How do I reset or relearn the throttle after replacing the throttle body?
Use a scan tool to run the ETC/Idle Learn procedure when available. If you’re DIYing without a tool, try this: key on (engine off) for ~30 seconds, key off for ~30 seconds, then start and let it idle until stable. A short, gentle drive helps final adaptation. Clear any stored codes before heading out.