Hyundai Ioniq (AE): 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
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 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) 2017-2022 Service & Repair Manual: Blower Motor. Repair procedures
Inspection1.Connect the battery voltage and check the blower motor rotation.2.If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.3.Replace the blower motor if it is proved that there is a problem with it.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Schematic diagrams
System Block DiagramComponent Parts and Function Outline Component part Function Vehicle-speed sensor, ESP/ABS Control ModuleConverts vehicle speed to pulse.VCUReceives signals from sensor and control switches.
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