Parts for your 2015 Toyota Vitz|yaris-Power steering pump

2015 Toyota Vitz/Yaris power steering pump — is it fitted, and what to know

For the 2015 Toyota Vitz/Yaris (XP130 series), a traditional hydraulic power steering pump isn’t fitted. Toyota specifies an Electric Power Steering (EPS) system — a column-assist electric motor controlled by an EPS ECU — so there’s no belt-driven hydraulic pump and no power steering fluid under the bonnet.

Technical sources that identify the EPS setup include: Toyota’s New Car Features (NCF) for the P13# series (Vitz/Yaris) describing “Electric Power Steering (Column Assist Type)”, the Toyota Repair Manual (TIS) Steering section for KSP130/NCP13#/NSP13# models detailing EPS components and diagnostics, and the 2015 Yaris Owner’s Manual noting the EPS warning light and absence of power steering fluid service. These factory references make it clear a hydraulic pump is not relevant to this model year.

Why no pump? Toyota moved the Vitz/Yaris to EPS for a few practical reasons:

• Efficiency: no engine-driven pump means less drag and better fuel economy on city runs and long Kiwi/Aussie kilometres.
• Lower maintenance: no fluid, hoses or seals to leak, so fewer messes and fewer surprises.
• Smart assist: EPS varies assistance with speed and steering load, improving feel in parking and stability on the motorway.
• Packaging and reliability: a compact column motor simplifies the engine bay and reduces wear points.

What should a workshop do during steering-related servicing on a 2015 Vitz/Yaris? Even without a pump, there’s still sensible maintenance:

1. Scan the EPS system for diagnostic trouble codes if the steering warning lamp has illuminated or steering feels heavy or twitchy.
2. Check 12V battery and charging health — low voltage can upset EPS performance.
3. Inspect the steering column/intermediate shaft for play, and the rack boots for tears or moisture ingress.
4. Verify wheel alignment and tyre pressures/wear patterns, as these affect steering effort and straight-line feel.
5. Confirm there are no abnormal noises when turning lock-to-lock and that assistance is smooth and consistent.

Technical references (no external links): Toyota New Car Features (NCF), P13# Vitz/Yaris — Electric Power Steering (Column Assist Type), Toyota Repair Manual (TIS) — Steering (EPS) for KSP130/NCP13#/NSP13#, 2015 Yaris/Vitz Owner’s Manual — Electric Power Steering system and indicator.

FAQs

Does a 2015 Toyota Vitz/Yaris have a power steering pump?

No. It uses Electric Power Steering with a column-mounted electric motor, so there’s no hydraulic pump or belt to drive it, and no fluid to top up.

Is there any power steering fluid to change on a 2015 Vitz/Yaris?

There isn’t. Because the system is fully electric, routine fluid checks or flushes aren’t part of servicing. Focus instead on battery health, alignment and general steering inspections.

What are common signs of EPS issues on this model?

Watch for a steering warning light, unusually heavy or inconsistent steering, or intermittent assist after startup. A workshop can scan the EPS ECU, check voltage supply, and inspect the column and wiring to pinpoint the cause.