Santa Fe L4-2.4L (2001)
Malfunction Indicator Lamp: Description and Operation
MALFUNCTION INDICATOR LIGHT (MIL)
The MIL lights up to notify the driver that there is a problem with the vehicle.
However the MIL will go off automatically after 3 subsequent sequential driving cycles that do not redetected the same malfunctions.
Immediately after the ignition switch is turned on, the MIL is lit for 5 seconds to indicate that the light operates normally.
The following Items can be indicated by the MIL:
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Catalyst
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Fuel system
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Air flow sensor (MAF sensor)
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Intake Air Temperature Sensor (IAT sensor)
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Engine Coolant Temperature Sensor (ECT sensor)
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Throttle Position Sensor (TPS)
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Front Oxygen Sensor
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Rear Oxygen Sensor Heater
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Rear Oxygen Sensor
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Front Oxygen Sensor Heater
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Injector
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Misfire
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Crankshaft Position Sensor (CKP sensor)
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Camshaft Position Sensor (CMP sensor)
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Evaporative Emission Control System
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Vehicle Speed Sensor (VSS)
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Idle Speed Control
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PCM
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Manifold Absolute Pressure (MAP) Sensor (Except 2.7L V6 engine)
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Idle Switch
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EGR System (Except 2.7L V6 engine).