Parts for your 2014 Ford Falcon-Throttle position sensors

2014 Ford Falcon throttle position sensors

Technical sources confirm a throttle position sensor (TPS) is fitted to the 2014 Ford Falcon. The Ford Workshop Manual for FG MkII/early FG X models (Section 303-04C: Electronic Engine Controls), Ford ETIS wiring diagrams, and common OBD-II fault references for these cars all describe an electronic throttle body with dual throttle position sensors (often labelled TP1/TP2) integral to the throttle actuator. Fault codes such as P0121, P0122, P0123, P2135 and related ETC/limp-home strategies are documented for this system, verifying that a TPS is used on the 2014 Falcon’s Barra I6 and V8 applications.

On the 2014 Falcon, the TPS lives inside the drive-by-wire throttle body. Its job is to report the exact angle of the throttle plate to the PCM, so the engine gets the right amount of air for smooth idle, crisp take-off and proper fuel and spark control. With dual, opposing sensors, the PCM can cross-check signals for safety—if readings don’t agree, it’ll light the MIL and may drop the car into limp mode to protect the engine and driver.

As the TPS is integrated, it’s not typically serviced on its own. If the sensor fails or tracks wear out, the correct repair is usually a complete throttle body replacement. Signs it’s time to act include erratic idle, hesitation off the lights, poor fuel economy, surging at a steady cruise, or the above fault codes. Under the bonnet, it’s worth inspecting the throttle body connector for moisture or pin tension issues, as harness faults can mimic a dying TPS.

Good servicing practice for a 2014 Falcon includes:

• Periodic throttle body cleaning (engine off): remove the intake duct and gently clean the plate and bore with throttle body cleaner—avoid flooding the motor and don’t force the blade.
• Battery voltage health: low voltage can trigger ETC/TPS plausibility faults, ensure a strong battery and clean grounds.
• Scan-tool checks: view live data for TP1/TP2, they should sweep smoothly and agree. Clear codes after any repair.
• Use quality parts: when replacement is needed, fit an OE or reputable throttle body and carry out the throttle/idle learn with a capable scan tool if required by the WSM.

Most Falcons will go many kilometres without TPS drama, but when symptoms show up, prompt diagnosis prevents bigger headaches and keeps the big Aussie sedan running sweet.

Popular questions about 2014 Ford Falcon throttle position sensors

Where is the TPS on a 2014 Ford Falcon?
On this model the TPS isn’t a separate bolt-on widget. It’s built into the electronic throttle body mounted on the intake. The assembly houses the throttle motor and dual TPS tracks, so faults here often mean replacing the entire throttle body rather than just a sensor.

Do I need to program or relearn anything after replacing the throttle body?
Yes, it’s wise. Many Falcons will perform a basic idle/throttle learn after a battery reset and a few minutes of stable idle, but the Ford Workshop Manual recommends using a suitable scan tool to run the throttle/idle adaptation routine. This helps the PCM store new end-stops and prevents high idle or stalling.

Can a dirty throttle body cause TPS fault codes?
It can. Heavy carbon can make the blade stick, creating signal lag or mismatched TP readings that trip plausibility codes. Cleaning the throttle body and checking the connector and wiring often clears intermittent issues. If codes return and live data shows a noisy or erratic sweep, the throttle body (and integrated TPS) may be worn and due for replacement.