B3243 Trouble Code

View B3243 obd/2 error code description and symptoms. B3243 engine photo

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 the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

B3243 Error Code Repair Process :

The scent may B3243 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such B3243, so if the inside of your car immobilizer code not programmed as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

B3243 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.

Common Causes of B3243

A common cause of code B3243 is the failure of Immobilizer Code Not Programmed, but there are several other possible causes as well, such as ;

1Camshaft Position Sensor circuit poor electrical connection
Faulty ignition coil (s)
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection
Insufficient cylinders compression

B3243 code for all cars

You can view according B3243 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B3243 Pontiac 28

+B3243 Chevrolet Rezzo

+B3243 Mercedes C 280

+B3243 Chevrolet Beretta

+B3243 Volvo 1800

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

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