Discovery Sport PHEV & MHEV Faults – Mobile Hybrid Repairs UK

🚨 Land Rover Discovery Sport Hybrid Faults? We Come to You.

Plug-in Hybrid (P300e) or Mild Hybrid (D165, D200, P200, P250)? Experiencing warning lights, charging issues or hybrid system failure?

📞 Call 07421 186356 – Mobile Hybrid Diagnostic Experts for Land Rover models


⚠️ Discovery Sport P300e Plug-in Hybrid Fault Symptoms

The Discovery Sport P300e combines a 1.5L petrol engine with an electric rear axle drive (ERAD) and high-voltage battery. These systems are sensitive to water ingress, sensor faults, and software issues.

Typical PHEV issues we see include:

  • ❌ Won’t enter READY mode
  • ⚠️ Hybrid System / Drive Battery Fault
  • 🔋 Battery not charging / rapid drain
  • 🔜 Inverter coolant leak or connector corrosion
  • 🚧 EV drive not available / system shutdown
  • ⚒️ Fault codes: P0A0A, P0AA6, HV interlock loop, isolation fault

⚠️ Mild Hybrid Discovery Sport Issues (MHEV)

Land Rover MHEVs use a 48V system with a Belt-integrated Starter Generator (BiSG) and lithium battery to assist engine power and improve efficiency.

Common MHEV faults:

  • 🛑 Start-stop doesn’t work
  • 🔋 48V battery low or not charging
  • ⚠️ Charging system / BiSG sensor fault
  • 📈 Intermittent performance / DTCs in hybrid ECU
  • 🔜 Belt slip or faulty hybrid control module

💪 We Provide:

Full System Diagnostics – Land Rover & JLR-level equipment

HV Isolation Testing & 48V Diagnostics

Thermal & Visual Checks for damaged cables and connectors

On-site Hybrid Repairs – relays, sensors, wiring, BiSG, and cooling issues

DTC Clear & Reset – Including hybrid commissioning and function checks


⚠️ Ignoring These Problems Risks:

💣 Complete hybrid system shutdown 💸 Expensive inverter or battery replacement 🔋 Misdiagnosed battery fault 🔥 Electrical fire risk 🪒 Immobilised vehicle with safety interlock engaged


🚗 Discovery Sport Hybrid Models Covered:

  • ✅ Discovery Sport P300e Plug-in Hybrid
  • ✅ Discovery Sport Mild Hybrid (D165, D200, P200, P250)

🧑‍💻 Why Choose Us?

🧠 HV and 48V Certified Technicians

🚚 Fully Mobile – No need for vehicle recovery

📊 Data Logging for hard-to-find faults

🛠️ Real Fixes – No quick resets or guesswork

🛋 Safety-Compliant HV Testing


📞 Call or WhatsApp 07421 186356 to book your Discovery Sport Hybrid inspection

🌐 Visit: www.fixanycar.co.uk
💪 Land Rover Discovery Sport Mobile Hybrid Repairs UK-Wide

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