Hyundai Sonata Plug-In Hybrid (PHEV) Service Manuals – Complete OEM Repair Guides (PDF or USB)

Maintain your Hyundai Sonata Plug-In Hybrid (PHEV) with confidence using this factory-authorized service manual. Specifically engineered for hybrid-electric systems, this guide includes professional repair procedures for the high-voltage battery, plug-in charging systems, 2.0L GDI engine, and the full range of advanced vehicle electronics.

Whether you’re a hybrid specialist, a technician, or a well-equipped DIYer, this manual offers everything you need—available in searchable PDF or on USB flash drive for convenience.

🔌 Plug-In Charging & High-Voltage System Service

Comprehensive guidance for safe, accurate maintenance of the PHEV architecture:

• AC charging port diagnostics and onboard charger servicing

• Lithium-ion battery replacement, thermal management inspection

• Inverter cooling pump service, isolation resistance testing

• High-voltage disconnect procedures and safety lockout protocols

⚙️ Gasoline Engine & Hybrid Powertrain Repairs

Full coverage of the 2.0L GDI engine integrated into the hybrid system:

• Timing chain tensioner and valve cover replacement

• Engine misfire, stalling, and power loss diagnostics

• Hybrid drive motor service and regenerative braking calibration

• Automatic transmission and electric drive module troubleshooting

📊 Electrical System & Wiring Diagrams

Track down and resolve electrical faults with OEM-grade schematics:

• Complete factory wiring diagrams for hybrid subsystems and infotainment

• Diagnosis for charging control unit, PCM, EPS, and TPMS

• Connector pinouts, fuse box charts, and sensor voltage specs

• Step-by-step fault code interpretation with flowcharts

🛞 Suspension, Brakes & Steering Systems

Ensure confident handling and stopping power:

• Regenerative braking + ABS service procedures

• Shock, strut, and stabilizer bar replacement steps

• Electric Power Steering motor calibration and EPS fuse servicing

• Wheel alignment, tire wear diagnostics, and torque specs included

✅ Why Buy This Manual?

• OEM Hyundai content – same as dealership repair procedures

• Covers PHEV-exclusive systems, engine, transmission, and more

• Ideal for advanced hybrid repair shops and knowledgeable DIYers

• Available instantly as a PDF or preloaded on a USB drive