Item | Specification | |
New | Aged | |
Coil Resistance (Ω) | 1.9 ± 10% | R < 2.8 |
Item | Fail-Safe | |
ETC Motor | Throttle valve stuck at 8.15° | |
TPS 1, 2 | TPS 1 fault | Coping with TPS2 Signal Value |
TPS 2 fault | Coping with TPS1 Signal Value | |
TPS 1, 2 fault | Throttle valve stuck at 8.15° | |
APS 1, 2 | APS 1 fault | Coping with APS2 Signal Value |
APS 2 fault | Coping with APS1 Signal Value | |
APS 1, 2 fault | Throttle valve stuck at 8.15° |
1.Connect the diagnostic tool to the Data Link Connector (DLC).
2.Start the engine and measure the output voltage of TPS 1 and 2 at C.T. and W.O.T.
Specification : Refer to "Inspection"
1.Disconnect the ETC module and measure the resistance between the ETC module terminals 1 and 2.
Specification : Refer to "Inspection"
1.Turn ignition switch OFF and disconnect the battery negative (-) cable.
2.Remove the air duct (A).(Refer to Engine Mechanical System - "Air Cleaner")
3.Remove the intercooler inlet hose and pipe.(Refer to Engine Mechanical System - "Intercooler")
4.Remove the intercooler outlet hose and pipe.(Refer to Engine Mechanical System - "Intercooler")
5.Disconnect the ETC module connecter (A).
6.Remove the mounting bolts (A) and then remove the ETC module from the enigne.
1.Remove the ETC Module.(Refer to Engine Control System - "ETC Module")
2.Keep the ETC module plate (A) open.
3.Clean the contamination part of the throttle body with a soft and lint-free cloth dampened with cleanser to prevent foreign objects from going in.
• Do not spray a cleanser directly to ETC module. Use a soft and lint-free cloth to clean carbon.
• Be careful not to wipe out coating (A) around the shaft. If the coating is removed, poor idling control can be caused by excessive air leakage or foreign materials in the bearing of the shaft.
4.After cleaning it, reinstall the ETC module and perform ETC module learning procedure.(Refer to Engine Control System - "ETC Module")
• Install the component to the specified torques.
• If a part is dropped, replace it with a new one and discard the dropped part as invisible damage may be caused.
1.Install the ETC module in the reverse order of removal.
1.Hold the start button or ignition key at the IG ON position for 1 minute.
2. After starting the engine, keep the idle state for 15 minutes.
3. Turn the ignition key or the start button off and hold for 1 minute.
4. Re-start the engine and check the idle roughness.
• If the ETC module learning procedure is not performed after replacing or reinstalling it, MIL illumination with DTCs may occur.
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Troubleshooting
- Troubleshooting
Problem Symptoms Table
Use the table below to help you find the cause of the problem. The
numbers indicate the priority of the likely cause of the problem.Check
each part in order.If necessary, replace these parts.SymptomExpected causeCountermeasure
Lower pedal or sponge p ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Special Service Tools
- Special Tools
Tool (Number and name)IllustrationUse
09977-3R000Clutch bolt remover
Removal and installation of clutch bolt
...