✅ Services We Offer for the Toyota Auris Gearbox System:

Full Repairs 

From £795

✔️  Price includes labour

✔️   OE Clutch Kit (Aisin)

✔️   Nut & bolt clutch                          actuator rebuild

✔️   Gear shift motors                        cleaned/checked

✔️   Gearbox Oil Replaced

✔️   Diagnostics & Calibration

✔️  Road Test Gear                            Optimisation 

✔️  Nationwide collection &             delivery available

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Clutch Actuator Refurbishment 

 From  £225

✔️ Send in your original OE unit

✔️  Rebuilt by experts

✔️  Next day tracked return

✔️  Full nut & bolt strip down

✔️  High quality replacement               parts

✔️  Fitting advice available

✔️  Your unit arrives back to you         as shown in image

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Buy Parts 

 Call the store

✔️  New! Auris Gearshift motors

✔️  New! Clutch actuator motors

✔️  Transmission ECU's

✔️  Stroke sensors

✔️  Gearboxes

✔️  Fitting advice available

✅ Thinking of selling your car?         We pay more for cars with             transmission issues —                   running or not.

⚠️ Warning About Chinese Actuators

Many aftermarket actuators (especially from China) don’t work — or fail again quickly. They can cause more problems and confuse diagnosis. If you’ve fitted one, do not throw away your old original unit. We only refurbish genuine OE parts.

Why Choose MMT Experts for your Toyota Auris ?

✅ Over 30 years experience

✅ Thousands of cars repaired

✅ Cheapest full repair price in the UK

✅ Fastest actuator refurb turnaround

✅ Friendly advice anytime

✅ Nationwide recovery service available

✅ Only specialists in the UK

✅ Trusted by main dealer & workshops

 Not Sure What to Do Next?

Speak to a real expert today. No pressure, just honest advice from people who actually understand your car.

07702 795962

Toyota Auris MMT Gearbox Repairs & Actuator Support | MMT Experts

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 Understanding the Multi-Mode Transmission (MMT) System in the Toyota Auris

At MMT Experts, we specialize in diagnosing, repairing, and reconditioning semi-automatic gearbox systems in the Toyota Auris. The MMT (Multi-Mode Transmission) system in the Auris is designed to deliver the fuel efficiency of a manual transmission with the comfort and convenience of an automatic. Found in both petrol and diesel variants, the MMT system in the Auris employs more advanced actuator types than those seen in smaller Toyota models like the Aygo or some Yaris versions.

The Toyota Auris does not use the smaller electric actuator commonly found in the Aygo or 1.0L Yaris models. Instead, it uses one of two specific clutch actuator systems, both of which require expert knowledge and diagnostic precision.

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 The 2 Types of Clutch Actuators in the Toyota Auris MMT System

 1. Electro-Hydraulic Clutch Actuator

- Commonly used in Toyota Auris diesel and some 1.6L petrol models.

- Operates with a hydraulic pump, solenoids, and pressure sensors to engage the clutch.

- Requires precise hydraulic pressure testing and specialist calibration.

Common Symptoms:

- Difficulty selecting gears.

- Audible hydraulic noises before failure.

- Loss of drive, especially in traffic or when stationary.

2. Inward-Pulling Electric Actuator (Clutch Fork Style)

- Found in select petrol Auris models with later gearbox variations.

- Uses a linear motor to pull the clutch fork inwards.

- Often mistaken for a hydraulic setup, making correct diagnosis essential.

Common Symptoms:

- Harsh or jerky engagement.

- Slipping clutch when accelerating.

- Gear selected but car fails to move.

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 Unsure Which Actuator Your Toyota Auris Has?

Because the Toyota Auris comes in multiple engine and gearbox combinations, it's essential to identify the correct actuator type before quoting or repairing. If you're unsure, we highly recommend contacting us directly:

 Call:      07702 795962 

 Email:  support@mmtexperts.com

Our team can assist by:

- Checking actuator compatibility via registration, VIN, gearbox number, or a clear photo.

- Confirming correct pricing and turnaround time.

- Assessing if your actuator can be refurbished or requires replacement.

If you already know your actuator type, feel free to complete our online test form to start the refurbishment process.

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 How the Toyota Auris MMT System Works

The Auris MMT system is built on a conventional manual transmission base, enhanced with smart automation controlled by actuators and the Transmission Control Unit (TCU).

Key Components:

- Manual gearbox foundation with clutch and gears.

- Clutch actuator (electro-hydraulic or fork-style depending on model).

- Gear shift actuator to change gears automatically.

- TCU (Transmission Control Unit) to manage coordination and operation.

Operating Modes:

- Automatic Mode: Shifts gears based on throttle, load, and speed.

- Manual Mode: Allows the driver to manually select gears with automated clutch operation.

 Creep Function:

- Enables slow forward movement without throttle input — helpful for traffic or parking.

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 Common Toyota Auris MMT Faults

These faults can occur in both actuator types and are regularly seen in Auris models:

Typical Symptoms:

- Flashing "N" on the dashboard.

- Stuck in neutral or unable to select gear.

- Jerky, delayed, or inconsistent gear changes.

- Loss of drive while driving or at a stop.

Frequent Fault Codes:

- P0900: Clutch Actuator Circuit Fault

- P0810: Clutch Position Control Error

- P0909: Gate Select Control Fault

- P0919: Gear Shift Position Control Error

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 Our Toyota Auris MMT Repair Services

MMT Experts provides a full suite of repair and reconditioning services for all Toyota Auris MMT setups:

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- Advanced Diagnostics: Pinpoint the exact issue with live data testing.

- Actuator Reconditioning: OEM-grade parts and calibration.

- Clutch Replacements: Matched to your gearbox and actuator type.

- Gear Shift Actuator Repairs: Cleaned, tested, and rebuilt to spec.

- TCU Testing & Software Updates: Maximizes long-term gearbox performance.

- Electrical & Wiring Repairs: Restores full system communication.

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 Why Toyota Auris Owners Trust MMT Experts

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- Specialists in Electro-Hydraulic and Fork-Style MMT Actuators

- Lifetime Warranty on all reconditioned actuator and selector components.

- Fast Turnaround: Most jobs completed within 2–4 working days.

- Nationwide Collection & Return service for convenience.

- Proven Track Record: 15+ years of experience with Toyota gearbox systems.

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We don’t guess — we diagnose, recondition, and recalibrate for lasting performance.

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 Book Your Toyota Auris Gearbox Repair Today

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If your Toyota Auris is showing gearbox fault lights, flashing “N,” or refusing to engage gears, MMT Experts is here to help.

 Call:             07702 795962  

 Email:         support@mmtexperts.com  

 Workshop: Windsor, Berkshire, UK

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Let MMT Experts bring your Auris gearbox back to full strength with the knowledge, care, and precision your vehicle deserves.

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