Hyundai Ioniq: Engine Control/Fuel System / Engine Control System
Hyundai Ioniq (AE) 2017-2025 Service Manual / Engine Control/Fuel System / Engine Control System
- Components and components location
- Description and operation
- Engine Control Module (ECM). Schematic diagrams
- Engine Control Module (ECM). Repair procedures
- ETC (Electronic Throttle Control) System
- Manifold Absolute Pressure Sensor (MAPS)
- Mass Air Flow Sensor (MAFS). Description and operation
- Mass Air Flow Sensor (MAFS). Specifications
- Mass Air Flow Sensor (MAFS). Schematic diagrams
- Mass Air Flow Sensor (MAFS). Repair procedures
- Intake Air Temperature Sensor (IATS). Description and operation
- Intake Air Temperature Sensor (IATS). Specifications
- Intake Air Temperature Sensor (IATS). Schematic diagrams
- Intake Air Temperature Sensor (IATS). Repair procedures
- Engine Coolant Temperature Sensor (ECTS). Description and operation
- Engine Coolant Temperature Sensor (ECTS). Specifications
- Engine Coolant Temperature Sensor (ECTS). Schematic diagrams
- Engine Coolant Temperature Sensor (ECTS). Repair procedures
- Crankshaft Position Sensor (CKPS)
- Camshaft Position Sensor (CMPS). Description and operation
- Camshaft Position Sensor (CMPS). Troubleshooting
- Camshaft Position Sensor (CMPS). Schematic diagrams
- Camshaft Position Sensor (CMPS). Repair procedures
- Knock Sensor (KS). Description and operation
- Knock Sensor (KS). Specifications
- Knock Sensor (KS). Schematic diagrams
- Knock Sensor (KS). Repair procedures
- Heated Oxygen Sensor (HO2S). Description and operation
- Heated Oxygen Sensor (HO2S). Specifications
- Heated Oxygen Sensor (HO2S). Schematic diagrams
- Heated Oxygen Sensor (HO2S). Repair procedures
- Exhaust Gas Temperature Sensor (EGTS). Description and operation
- Exhaust Gas Temperature Sensor (EGTS). Specifications
- Exhaust Gas Temperature Sensor (EGTS). Schematic diagrams
- Exhaust Gas Temperature Sensor (EGTS). Repair procedures
- Rail Pressure Sensor (RPS)
- Accelerator Position Sensor (APS). Description and operation
- Accelerator Position Sensor (APS). Specifications
- Accelerator Position Sensor (APS). Schematic diagrams
- Accelerator Position Sensor (APS). Repair procedures
- Injector
- Purge Control Solenoid Valve (PCSV). Description and operation
- Purge Control Solenoid Valve (PCSV). Specifications
- Purge Control Solenoid Valve (PCSV). Schematic diagrams
- Purge Control Solenoid Valve (PCSV). Repair procedures
- CVVT Oil Control Valve (OCV). Description and operation
- CVVT Oil Control Valve (OCV). Specifications
- CVVT Oil Control Valve (OCV). Schematic diagrams
- CVVT Oil Control Valve (OCV). Repair procedures
- Fuel Pressure Control Valve (FPCV)
- Electric EGR Control Valve
Troubleshooting
Basic TroubleshootingBasic Troubleshooting GuideCustomer Problem Analysis SheetBasic Inspection ProcedureMeasuring Condition of Electronic Parts' ResistanceThe measured resistance at high temperature after vehicle running may be high or low...
Components and components location
Components Location1. Engine Control Module (ECM)2. Manifold Absolute Pressure Sensor (MAPS)3. Mass Air Flow Sensor (MAFS)4. Intake Air Temperature Sensor (IATS)5...
Other information:
Hyundai Ioniq (AE) 2017-2025 Service Manual: Rear Lower Arm. Repair procedures
Removal1.Loosen the wheel nuts slightly.Raise the vehicle, and make sure it is securely supported.2.Remove the rear wheel and tire (A) from the rear hub. Tightening torque : 107.9 - 127.5 N.m (11.0 - 13.0 kgf.m, 79.6 - 94.0 lb-ft) • Be careful not to damage the hub bolts when removing the rear wheel and tire (A)...
Hyundai Ioniq (AE) 2017-2025 Service Manual: Cylinder Block. Repair procedures
Disassembly • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries...
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Hybrid Vehicle Engine Compartment
1. Engine oil filler cap
2. Engine oil dipstick
3. Engine coolant cap
4. Engine coolant reservoir
5. Inverter coolant reservoir
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