B1374 Trouble Code

View B1374 obd/2 error code description and symptoms. B1374 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 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.

Difficulty Level (Easy)
Level
Repair Time (20 Min.)
Time
Cost Prediction : $ 90-120

B1374 Error Code Repair Process :

The scent may B1374 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 B1374, so if the inside of your car b1374 illuminated entry relay short to ground 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.

Wrench Tool B1374 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 B1374

A common cause of code B1374 is the failure of B1374 Illuminated Entry Relay Short To Ground, but there are several other possible causes as well, such as ;

B1374 code for all cars

You can view according B1374 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B1374 Ford Interceptor +B1374 Rickenbacker D +B1374 Moretti Ss +B1374 Volvo 264 +B1374 Volkswagen Up

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

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