Mini Countryman PHEV Gearbox Issues Fixed | Hybrid Transmission Experts UK

Mini Countryman PHEV Gearbox Issues | Fix Any Hybrid

⚙️ Mini Countryman PHEV Gearbox Problems? Get It Fixed Right.

If your Mini Countryman S E All4 plug-in hybrid is showing gearbox fault messages, struggling to change gears, or losing drive, it could be a sign of hybrid transmission failure. At Fix Any Hybrid, we specialise in diagnosing and repairing gearbox issues unique to Mini PHEV models.

We service customers across London (Southwark, Haringey, Ealing) and throughout the UK, offering mobile repair, recovery, and workshop-based gearbox rebuilds or replacements.

🔍 Common Mini PHEV Gearbox Fault Symptoms

  • ⚠️ “Transmission Fault” or “Drivetrain Malfunction” warning on dash

  • Jerky or delayed gear changes

  • Loss of EV mode drive

  • Vehicle stuck in neutral or fails to engage drive

  • Grinding or whining noises from the gearbox

  • Sudden reduced power or limp mode activation

🔧 Causes of Gearbox Issues in Mini Countryman PHEV

  • Failure in hybrid transmission control unit (TCU)

  • Faulty dual-motor coupling system

  • Internal gearbox wear or damage

  • Battery overheating affecting hybrid drive operation

  • Fluid contamination or degraded oil in the gearbox

  • Communication faults between gearbox and hybrid ECU

🛠️ How We Fix It

  1. Full diagnostic scan with dealer-level tools (Mini ISTA, OSCA, Autologic)

  2. Live data inspection of TCU, inverter, and hybrid drive modules

  3. Gearbox actuator, clutch, and fluid condition checks

  4. Reprogramming or updating transmission software

  5. Gearbox removal and rebuild/replacement if required

  6. Test drive and post-repair recalibration

📍 Service Coverage

We operate across Southwark, Haringey, Ealing, London and UK-wide with mobile diagnostic service and workshop gearbox repair facilities.

✅ Why Choose Fix Any Hybrid?

  • Mini PHEV gearbox and drivetrain specialists

  • Advanced diagnostic and repair knowledge

  • Honest pricing — no guesswork

  • Hybrid-safe workshop and mobile support

  • Quick turnaround for urgent gearbox faults

👨‍🔧 Real-World Repairs

  • Mini Countryman All4 – Ealing: Transmission fault warning traced to hybrid clutch actuator failure. Replaced with genuine part and reprogrammed.

  • Mini PHEV – Southwark: Gearbox fluid degraded, causing limp mode. Flushed, replaced fluid, and cleared fault codes.

📞 Book a Gearbox Diagnosis Now

Gearbox faults don’t get better with time. If your Mini Countryman is showing signs of transmission trouble, call Fix Any Hybrid today — we’ll get it sorted.

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