B3481 Hyundai Xg30 OBD Code

OBD/2 B3481 error code description and symptoms.

Intake Manifold Runner Control Malfunction (Stuck Open) The IMRC system is monitored for failure during continuous, key ON engine OFF or key ON engine running self-test. The test fails when the signal on the monitor pin is less than an expected calibrated range at closed throttle. IMRC monitor signal circuit shorted to PWR GND or SIG RTN Damaged IMRC actuator Damaged PCM An IMRCM PID reading approximately near 1 volt at closed throttle may indicate a fault.

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

B3481 Hyundai Xg30 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine B3481 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If etc power less than demand so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the etc power less than demand.

Common Causes of Hyundai Xg30 B3481 OBD2 Code

A common cause of code B3481 is the failure of ETC Power Less Than Demand, but there are several other possible causes as well, such as ;

1Camshaft Position Sensor circuit poor electrical connection
Faulty Crankshaft Position Sensor (POS)
Fuel Injectors circuit poor electrical connection
Ignition misfiring

B3481 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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B3481 Hyundai Xg30 OBD Code

B3481 Hyundai Xg30 Error Code Repair Process :

Common Causes of Hyundai Xg30 B3481 OBD2 Code

B3481 code for other Hyundai cars