2022 Sonata Hybrid Repair Manual Download – Complete OEM Fixes

2022 Hyundai Sonata Hybrid OEM Repair Manual – Full-Service & Diagnostic Guide (PDF/USB Format)

Unlock the full service potential of your 2022 Hyundai Sonata Hybrid with this official factory repair manual, offering precise maintenance, repair, and diagnostic procedures for all major systems. Built for hybrid technology, this guide provides the exact specifications, torque values, wiring diagrams, and troubleshooting workflows trusted by Hyundai dealerships and certified service centers.

Perfect for independent mechanics, automotive educators, and hands-on hybrid owners, this manual ensures you can accurately service everything from the GDI engine to the regenerative braking system.

Available as a downloadable PDF or on a USB flash drive for offline use in the shop or garage.

🔋 Hybrid Powertrain & Battery System Support

Cover every component of your Sonata Hybrid’s high-voltage system with confidence:

• Hybrid battery diagnostics, balance checks, thermal control, and insulation resistance tests

• Power inverter system servicing, including coolant bleeding and inverter relay testing

• Hybrid drive motor troubleshooting, EV mode behavior, and clutch actuator calibration

• Factory-tested procedures for HCU (Hybrid Control Unit) resets and updates

• Safe handling of high-voltage disconnection protocols, battery service plug, and PPE guidelines

This section helps avoid costly damage while ensuring hybrid performance is optimized.

⚙️ GDI Engine & Hybrid Transmission Service

Although electric-assist helps boost MPG, the 2.0L Gasoline Direct Injection (GDI) engine and hybrid automatic transmission (eCVT) require regular upkeep:

• GDI fuel system pressure tests, injector cleaning, and sensor diagnostics

• Timing chain tensioning, crankshaft alignment, and variable valve timing (CVVT) servicing

• Hybrid transmission oil change, solenoid troubleshooting, and control module communication checks

• Procedures for auxiliary coolant loop maintenance, thermostat calibration, and hybrid drive clutch servicing

• Includes torque specs, sealant diagrams, and factory timing guides

Keep your hybrid system running smoothly and efficiently with OEM-grade accuracy.

🔌 Electrical, Wiring & ADAS Diagnostics

Your Sonata Hybrid features an advanced electrical ecosystem. This manual breaks it all down:

• Complete wiring diagrams for powertrain, charging, infotainment, and safety systems

• Troubleshooting workflows for hybrid ECU communication faults and sensor failures

• OBD-II fault code reference charts for hybrid-specific DTCs

• ADAS (Advanced Driver Assistance Systems) calibration for forward collision assist, lane keep assist, and smart cruise control

• Covers digital gauge cluster, electric steering module, and navigation system resets

All sections are designed for fast electrical troubleshooting—even without factory software.

🛞 Chassis, Steering, and Braking Maintenance

This manual also covers mechanical systems supporting your hybrid’s comfort and safety:

• Regenerative braking system testing, ABS module diagnostics, and brake fluid replacement

• Electric parking brake service, calibration, and pad replacement

• Electronic power steering (EPS) fault detection and torque sensor alignment

• Suspension service steps, control arm torque specs, and strut replacement guides

• Noise, vibration, and harshness (NVH) troubleshooting tools included

Ensure consistent, smooth hybrid handling with this detailed mechanical guide.

✅ Why This 2022 Sonata Hybrid Manual Is Essential

• Official OEM repair content used in Hyundai dealerships

• Covers all systems: hybrid battery, electric motor, inverter, GDI engine, chassis, and electronics

• Includes full torque specs, wiring diagrams, and safety procedures

• Great for technicians, vocational trainers, and DIY hybrid owners

• Delivered as a PDF or USB, ready for use on your tablet, PC, or shop computer