Hyundai Elantra (CN7): Engine Control / Fuel System
- Troubleshooting
- Specifications
- Special service tools
- Engine Control System
- Description and operation
- Components and components location
- Engine Control Module (ECM)
- Boost Pressure Sensor (BPS)
- ETC (Electronic Throttle control) System
- Manifold Absolute Pressure Sensor (MAPS)
- Intake Air Temperature Sensor (IATS)
- Engine Coolant Temperature Sensor (ECTS)
- Crankshaft Position Sensor (CKPS)
- Camshaft Position Sensor (CMPS)
- Knock Sensor (KS)
- Heated Oxygen Sensor (HO2S)
- Accelerator Position Sensor (APS)
- CVVT Oil Temperature Sensor (OTS)
- Oil Pressure Sensor (OPS)
- Rail Pressure Sensor (RPS)
- Injector
- Ambient Temperature Sensor (ATS)
- Purge Control Solenoid Valve (PCSV)
- CVVT Oil Control Valve (OCV)
- Variable Force Solenoid (VFS)
- Fuel Pressure Control Valve (FPCV)
- Electric WGT Control Actuator
- RCV Control Solenoid Valve
- Integrated Thermal Management Module (ITM)
- CVVD Actuator
- Fuel Delivery System
Description and operation DescriptionContinuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load.
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.
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Intake Actuator
Description and operation DescriptionThe intake actuator is located at the blower unit. It regulates the intake door by a signal from the control unit. Pressing the intake selection switch will shift between recirculation and fresh air modes. Components and components location Components Location1.
Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operation
Description and OperationBlcok Diagram • This system monitors the driving situations through the radar and the camera. Thus, for a situation out of the sensing range, the system may not normally operate. The System may be limited when : • The radar sensor or camer
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