2022 Hyundai Accent Service and Repair Manual

Engine and Drivetrain

• Complete repair procedures for the 1.6L Smartstream G1.6 Gamma II DOHC Dual Port Injection (DPI) inline-4 engine.
• Fuel injection system diagnostics and repair procedures for the continuous dual port fuel delivery module.
• Engine cooling system service specifications, thermostat operation, and water pump overhaul.
• Exhaust and emissions control system repairs, including variable valve timing (CVVT) oil control valves and catalytic converter diagnostics.
• Transmission overhaul and troubleshooting procedures for the Intelligent Variable Transmission (IVT / CVT).
• Driveshaft, front transaxle half-shafts, constant velocity (CV) joint boot replacements, and front hub assembly repair.

Chassis and Suspension

• Front suspension repair procedures specific to the MacPherson strut design configuration.
• Rear suspension repair procedures specific to the coupled torsion beam axle rear configuration.
• Steering system diagnostics and recalibration parameters for the Column-mounted Electric Power Steering (C-MDPS) system.
• Wheel alignment factory specifications and front toe adjustment procedures.
• Wheel bearing assembly press-fit replacement workflows.
• Suspension component diagnostics, stabilizer bar link inspections, and front lower control arm bushing service.

Braking Systems

• ABS diagnostic procedures for the 4-wheel anti-lock braking system.
• Brake hydraulic system service specifications, master cylinder overhaul, and Electronic Brake Distribution (EBD) calibration.
• Electronic Stability Control (ESC) and Hill-start Assist Control (HAC) module system diagnostics.
• Parking brake service procedures, mechanical floor-mounted lever cables, and rear shoe/pad integration adjustments.
• Brake component inspection, disc thickness specifications, and pad replacement procedures for front disc and rear disc/drum configurations. [1]

Electrical and Wiring

• Complete factory wiring diagrams, harness routing, ground point maps, and terminal connectors.
• Battery management system monitoring, charging system alternator performance tests, and starter motor diagnostics.
• Engine Control Module (ECM) and Powertrain Control Module (PCM) pin-out charts and software initialization logic.
• Smart junction box layout configurations, cabin fuse boxes, and engine bay power distribution schematics.
• Exterior lighting diagnostics, halogen or LED daytime running light circuit layouts, and tail lamp tracing.
• Infotainment system wiring, touchscreen display troubleshooting, smartphone integration interfaces, and rear-view camera circuit routing.

Air Conditioning and HVAC

• Climate control module panel configurations and electronic mode/blend door actuator motor diagnostics.
• HVAC component replacement procedures, including heater core removal and blower motor fan tracking.
• Refrigerant capacities, low/high-side pressure charts, and recovery procedures for R-1234yf eco-refrigerant systems.
• Heating and ventilation distribution duct tracking.

Body and Interior

• Interior trim removal and installation procedures, including center console components, door cards, and multi-position seat rails.
• Exterior body panel dimensions, alignment gaps, door latches, and bonnet latch security assemblies.
• Smart trunk release linkages, power window regulators, central locking actuators, and power sunroof mechanical alignments.
• Supplemental Restraint System (SRS) Advanced Airbag configurations, weight classification sensors, clockspring replacement, and curtain airbag precautions.

Advanced Driver Assistance Systems (ADAS)

• Forward Collision-Avoidance Assist (FCA) front-view radar and camera bracket adjustments.
• ADAS sensor alignment, module recalibration, and camera glass clear zone requirements.

Diagnostics and Troubleshooting

• Diagnostic Trouble Code (DTC) lookup procedures for global OBD-II protocols.
• Hyundai-specific diagnostic tool communication interfaces and data stream parameter definitions.
• Electrical circuit continuity, sensor resistance, and terminal voltage verification procedures using a digital multi-meter.
• Step-by-step diagnostic workflows for isolating parasitic battery drains.

Common Error Codes Covered

Engine Codes

• P0171: System Too Lean (Bank 1)
• P0300 – P0304: Cylinder Misfire Detected (Cylinders 1-4)
• P0420: Catalyst System Efficiency Below Threshold (Bank 1)
• P2188: System Too Rich at Idle (Bank 1)
• P26A3: Engine Coolant Bypass Valve A Position Sensor Circuit Malfunction

Transmission Codes (IVT)

• P0700: Transmission Control System Malfunction (MIL Request)
• P0711: Transmission Fluid Temperature Sensor A Circuit Range/Performance
• P0741: Torque Converter Clutch (TCC) Circuit Performance or Stuck Off
• P0841: Transmission Fluid Pressure Sensor/Switch A Circuit Range/Performance

ABS, ESC, and Steering Codes

• C1201 / C1204: Wheel Speed Sensor Front Open/Short/Range Circuit
• C1611: Lost Communication with ECM (Chassis Bus)
• C2402: Motor/Motor Relay Circuit Malfunction (ESC Pump)
• C1260: Steering Angle Sensor Circuit Malfunction (MDPS Input)

Network Communication Codes

• U0073: Control Module Communication Bus Off
• U0100: Lost Communication with ECM/PCM
• U0140: Lost Communication with Body Control Module (BCM)

Body and Airbag Codes

• B1000: BCM Internal Error Malfunction
• B1620: SRS ECU Internal Failure Malfunction
• B1346: Driver Airbag Resistance Too High (Clockspring Circuit Fault)

And thousands of additional diagnostic codes, test procedures, wiring diagrams, and repair instructions.

• Professional automotive workshops
• Independent repair garages
• Mobile mechanics
• Automotive technicians
• Vehicle owners performing DIY repairs
• Automotive training institutions