2020 Hyundai SONATA (DN8A) G 2.5 GDI THETA III Service and Repair Manual

This 2020 Hyundai SONATA (DN8A) G 2.5 GDI THETA III Service & Repair Manual Covers

• Complete factory workshop procedures
• Factory diagnostic information
• Component removal and installation
• Repair and overhaul procedures
• Technical specifications
• Factory maintenance schedules
• Factory wiring diagrams
• Torque specifications
• Fuse and relay information
• Diagnostic flow charts

Engine Options

• 2.5L Smartstream GDI Theta III Inline-4 Petrol (G4KN)

Transmission Options

• 8-speed automatic transmission (A8MF1)

Engine and Drivetrain Repair Coverage

• Engine overhaul procedures
• Cylinder head servicing
• Timing chain inspection and replacement
• Gasoline Direct Injection (GDI) diagnostics
• High-pressure fuel pump servicing
• Variable Valve Timing diagnostics
• Variable Intake System diagnostics
• Ignition system servicing
• Intake manifold servicing
• Cooling system repairs
• Lubrication system servicing
• Emissions system diagnostics
• Automatic transmission diagnostics
• Automatic transmission servicing
• Driveshaft servicing
• CV joint inspection and repair

ADAS and Safety Technologies

• Forward Collision-Avoidance Assist diagnostics
• Lane Keeping Assist diagnostics
• Lane Following Assist diagnostics
• Blind-Spot Collision-Avoidance Assist diagnostics
• Rear Cross-Traffic Collision-Avoidance Assist diagnostics
• Smart Cruise Control calibration
• Driver Attention Warning diagnostics
• Front radar calibration
• Front camera alignment
• Parking sensor diagnostics

Chassis, Steering and Suspension

• Front MacPherson strut suspension servicing
• Rear multi-link suspension servicing
• Electronic power steering diagnostics
• Steering column servicing
• Shock absorber replacement
• Coil spring inspection
• Wheel bearing servicing
• Stabiliser bar servicing
• Wheel alignment specifications

Braking Systems

• ABS diagnostics
• Electronic Stability Control diagnostics
• Traction Control System diagnostics
• Electronic Parking Brake servicing
• Brake hydraulic system bleeding
• Brake booster servicing
• Front and rear disc brake servicing
• Wheel speed sensor diagnostics

Electrical Systems and Wiring

• Complete factory wiring diagrams
• CAN communication network diagnostics
• Engine management system
• Charging system diagnostics
• Starting system diagnostics
• Smart key system diagnostics
• Immobiliser diagnostics
• Instrument cluster diagnostics
• Lighting system diagnostics
• Infotainment system wiring
• USB charging system diagnostics
• Power seat diagnostics
• Power window diagnostics
• Power mirror diagnostics
• Central locking diagnostics

Air Conditioning and HVAC

• Dual-zone automatic climate control diagnostics
• Compressor servicing
• Refrigerant system repairs
• HVAC control module diagnostics
• Blower motor servicing
• Air distribution system servicing
• Cabin air quality system diagnostics

Body, Interior and Restraint Systems

• Body panel removal and installation
• Dashboard removal procedures
• Interior trim servicing
• Power seat servicing
• Smart key diagnostics
• SRS airbag diagnostics
• Seat belt pretensioner servicing
• Rain sensor diagnostics
• Power boot servicing (where equipped)

Diagnostics and Troubleshooting

• Factory diagnostic flow charts
• Symptom-based troubleshooting
• Scan tool diagnostics
• Sensor testing procedures
• Actuator testing
• CAN communication diagnostics
• Electrical fault isolation
• ECU programming procedures
• Component inspection procedures

Common Error Codes Covered

Engine Codes

• P0017 — Crankshaft Position–Camshaft Position Correlation (Bank 1 Sensor B)
• P0106 — Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance
• P0191 — Fuel Rail Pressure Sensor Range/Performance
• P0300 — Random/Multiple Cylinder Misfire Detected
• P0420 — Catalyst System Efficiency Below Threshold (Bank 1)
• P050A — Cold Start Idle Air Control System Performance
• P062F — Internal Control Module EEPROM Error

Transmission Codes

• P0700 — Transmission Control System Malfunction
• P0711 — Transmission Fluid Temperature Sensor Range/Performance
• P0722 — Output Speed Sensor No Signal
• P0730 — Incorrect Gear Ratio

ABS and Chassis Codes

• C1208 — Rear Right Wheel Speed Sensor Circuit Fault
• C1210 — Rear Left Wheel Speed Sensor Signal Fault
• C1260 — Steering Angle Sensor Calibration Required

Network Communication Codes

• U0100 — Lost Communication With Engine Control Module (ECM/PCM)
• U1112 — Lost Communication With Smart Cruise Control Module

Body Control Codes

• B1326 — Battery Voltage Low
• B1602 — Smart Key Authentication Failure

ADAS Codes

• C1604 — Front Camera Calibration Required
• C1620 — Front Radar Sensor Alignment Required

Plus many other codes included in the manual.

Fuse Box Diagram

• Engine compartment fuse box layout
• Interior fuse box layout
• Relay locations
• Fuse identification charts
• Fuse amperage specifications
• Power distribution diagrams

Wiring Diagrams

• Engine management system
• Fuel injection system
• Automatic transmission
• ABS/ESC system
• Electronic parking brake
• ADAS systems
• Air conditioning system
• SRS airbag system
• Instrument cluster
• Lighting system
• Smart key system
• Immobiliser system
• Infotainment system
• CAN communication network
• Power windows
• Power mirrors
• Central locking
• Parking assist system

Serpentine Belt and Timing System Information

• Accessory drive belt routing
• Serpentine belt replacement procedures
• Belt tension inspection
• Timing chain inspection
• Timing chain replacement procedures
• Timing chain alignment specifications

Torque Specifications

• Engine fastener torque values
• Cylinder head torque specifications
• Main bearing torque values
• Connecting rod torque values
• Camshaft bearing cap torque values
• Suspension torque specifications
• Steering component torque values
• Brake system torque values
• Wheel nut torque specifications
• Drivetrain torque specifications

Maintenance and Service Information

• Factory scheduled maintenance intervals
• Engine oil and filter replacement
• Automatic transmission fluid servicing
• Engine coolant replacement
• Brake fluid replacement
• Spark plug replacement
• Engine air filter replacement
• Cabin air filter replacement
• Serpentine belt inspection
• Battery inspection
• Wheel alignment checks
• Tyre rotation procedures

Who Is This Manual For?

• New Zealand automotive workshops
• Independent repair garages
• Automotive technicians
• Diagnostic specialists
• Auto electricians
• Fleet maintenance teams
• DIY owners
• Automotive training institutions