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: Temperature Control Actuator
Description and operation DescriptionThe temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows. The signal from the control unit adjusts the position of the temperature door by operating the temperature switch.
Hyundai Elantra (CN7) 2021-2026 Service Manual: Desctiprion and operation
DescriptionADAS_PRK is a unit that controls the functions required for ADAS parking. If the ADAS_PRK is applied, the parking distance warning function is also controlled by the ADAS_PRK.System FunctionParking Collision-Avoidance Assist (PCA)PCA is a parking safety system that assists in collision warning and emergency braking in the event of a coll
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