Hyundai Santa Cruz: Emission Control System / Troubleshooting
| Symptom | Suspect area |
| Engine will not start or hard to start | Vapor hose damaged or disconnected |
| Engine struggles to start | Malfunction of the Purge Control Solenoid Valve |
| Rough idle or engine stalls | Vapor hose damaged or disconnected |
| Malfunction of the PRV (Pressure Regulating Valve) | |
| Rough idle | Malfunction of the Evaporative Emission Control System |
| Excessive oil consumption | Positive crankcase ventilation line clogged |
Components and Components Location
- Components Location
1. Crankcase pressure regulating valve (PRV) 2. Canister3. Purge control solenoid valve (PCSV)4. Fuel Tank Pressure Sensor (FTPS)5. Canister Close Valve (CCV)6. Fuel tank a ...
Specifications
- Specifications
Purge Control Solenoid Valve (PCSV)
▷ SpecificationItemSpecification
Coil Resistance (Ω)20.0 - 22.0 [20°C (68°F)]
Fuel Tank Pressure Sensor (FTPS)
▷ Type : Piezo-Resi ...
Other information:
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Heater & A/C Control Unit (Manual)
- Terminal Function
Connector Pin Function
Pin NoConnector APin NoConnector A
1Battery17IGN2
2ISG B+18IGN1
3ILL+ (TAIL)19Blower Relay
4Sensor REF (+5V)20Blower INH
5Mode Actuator Feedback21Blower IS
6Temperature Actuator Feedback22Blower PWM IN
7Intake Actuator Feedback23-
8Evaporator ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: CVVT & Camshaft
- Description
[Electric E-CVVT]
Electric E-CVVT system is electric continuous variable valve timing
system. It is located on the intake camshaft of the engine and uses
motor rotation to control the rotation angle of camshaft relative to the
rotation of crankshaft regardless of engine press ...
