Parts for your 2014 Toyota Camry-Throttle position sensors

2014 Toyota Camry throttle position sensors: what they do and how to look after them

According to Toyota’s technical literature for the XV50 Camry (including the Repair Manual and Electrical Wiring Diagram on Toyota’s Technical Information System, and the New Car Features guide for ETCS‑i), the 2014 Toyota Camry uses electronic throttle control with a throttle position sensor arrangement built into the throttle body. It’s typically a dual, non‑adjustable sensor set that the engine control module (ECM) monitors to track the exact angle of the throttle plate. So yes, a throttle position sensor is fitted and very relevant on the 2014 Camry.

In this model, the throttle position sensors (TPS) sit inside the throttle body alongside the throttle actuator motor. Their job is to report throttle plate angle in real time so the ECM can manage air intake, fuel delivery, ignition timing, and idle speed. By comparing two independent TPS signals (for redundancy), the ECM keeps things safe, if the readings don’t agree, it can drop the car into limp mode to protect the engine and driver.

Because the TPS is integrated and factory‑set, there’s no routine adjustment in service. There’s also no scheduled replacement interval in Toyota’s service programme. If the sensors go out of spec or fail, the fix on most genuine setups is to replace the complete throttle body assembly and fit a new gasket. Typical fault clues include an erratic idle, hesitation, poor fuel economy, cruise control that cancels, and warning lights with codes like P0120–P0124 or P2135.

Good practice during servicing includes keeping the throttle bore clean without drowning the electronics. A light clean of carbon around the blade using throttle‑body‑safe cleaner and a lint‑free cloth helps—don’t lever the plate open by hand and don’t soak the unit. If the throttle body is removed, torque fasteners correctly, reconnect hoses and the electrical connector carefully, and then carry out an idle/ETCS relearn. A capable scan tool makes this quicker, otherwise, the ECM will relearn after a proper warm‑up and a short drive cycle.

On a 2014 Camry, TPS failure is uncommon but not unheard of with high kilometres, contamination, or water ingress. When chasing driveability niggles, a technician should confirm system health by checking live data for both TPS signals, comparing them under light throttle sweeps, and verifying accelerator pedal sensor inputs. That targeted approach, backed by Toyota’s ETCS‑i diagnostics, avoids guesswork and gets the Camry back to smooth, efficient running.

• Key tips: use OEM‑quality throttle bodies, replace the gasket, clear codes, and perform throttle relearn after any work.
• If unsure, have a pro run guided tests per Toyota’s ETCS‑i procedures.

Does a 2014 Camry actually have a throttle position sensor?

Yes. Per Toyota’s ETCS‑i design, the 2014 Camry has dual throttle position sensors integrated into the throttle body. They provide redundant signals so the ECM can precisely control the throttle plate and verify accuracy for safety.

What are the common signs the TPS is playing up on a 2014 Camry?

Drivers may notice rough or high idle, hesitation on take‑off, flat spots, cruise control dropping out, and a check engine light. Scans often show codes such as P0120–P0124 or P2135. Cleaning the throttle bore can help minor stickiness, but sensor faults typically need a throttle body replacement.

Can the TPS be replaced on its own, or does the whole throttle body need changing?

On most 2014 Camry variants, the TPS is non‑serviceable and built into the throttle body. The standard repair is to replace the complete throttle body assembly, fit a new gasket, and perform a throttle relearn. Some aftermarket options claim standalone sensors, but OEM practice is to replace the unit as an assembly to maintain calibration and reliability.