Parts for your 2024 Suzuki Splash-Throttle position sensors

2024 Suzuki Splash throttle-position-sensor: relevance, tech background, and what owners should know

Short answer: a throttle-position sensor isn’t relevant to a 2024 Suzuki Splash because there isn’t a 2024 Splash. Suzuki’s own model information and parts catalogues list the Splash (XB) as a past model, with production ending in the mid‑2010s (the Indian-market sibling, the Ritz, also wrapped up later in that decade). With no 2024 model year Splash, there’s no vehicle-specific throttle-position-sensor (TPS) to service or replace.

For owners researching the part across the Splash range, Suzuki workshop literature for the Splash/Ritz K10B/K12B engines and the Suzuki Electronic Parts Catalogue (EPC) show that throttle position is measured, but not via a separate, bolt‑on TPS. Instead, the function is integrated inside the electronic throttle body as a dual-track sensor, and it works alongside an accelerator pedal position sensor. That’s typical of modern drive‑by‑wire systems: the engine control module cross‑checks the two internal tracks in the throttle body against the pedal sensor for safety and accuracy.

What this means in practice is that there’s no standalone “TPS” to buy for a late Splash. If throttle angle sensing fails or goes out of range, the fix is generally to replace the complete throttle body assembly (or, where relevant, the accelerator pedal module), rather than swapping a discrete sensor. After replacement, a throttle/idle learn must be performed with a scan tool so the ECU can relearn the blade position. Suzuki service procedures also advise basic checks first: wiring integrity at the throttle body connector, good battery voltage, and no intake air leaks after the airbox.

• Common fault clues on older Splash models: erratic idle, sudden limp-home mode, throttle or check‑engine lights, and DTCs such as P0120–P0124 or P2135.
• Care tips: if cleaning a sticky throttle, use throttle‑body‑safe cleaner, don’t flood the electronics, avoid forcing the plate by hand, and replace the gasket if it’s disturbed.
• After battery disconnection or cleaning, an idle relearn may be needed so it idles smoothly again.

So while a classic, external TPS isn’t used on any hypothetical 2024 Splash, the throttle position signal absolutely exists on the platform—it’s just built into the throttle body assembly and serviced as a unit, exactly as Suzuki’s manuals and EPC outline.

Popular questions

Does a 2024 Suzuki Splash have a throttle-position sensor?
There’s no 2024 Splash in Suzuki’s line-up, so there’s no specific TPS for that model year. On actual Splash models sold previously, throttle position sensing is built into the electronic throttle body rather than a separate, replaceable TPS.

Can the TPS be replaced separately on a Suzuki Splash?
On late Splash/Ritz models with drive‑by‑wire, no. The sensor is internal to the throttle body. If it fails or goes out of calibration, the usual repair is a complete throttle body replacement, followed by a throttle/idle learn using a scan tool.

What symptoms point to throttle body sensor issues on a Splash?
Owners typically see the throttle or check‑engine light, limp mode, surging or erratic idle, and fault codes like P0120–P0124 or P2135. It’s worth checking connectors and wiring first, then cleaning the throttle carefully. If symptoms persist, the throttle body may need replacing and calibrating.