U3471 Trouble Code

View U3471 obd/2 error code description and symptoms. U3471 engine photo

The issue covered by the bulletin involves a power steering noise/whine or fluid leak from the power steering pump, gear or high pressure side power steering hose during extreme low outdoor temperature operation.

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.

U3471 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine U3471 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 idm failure 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 idm failure.

U3471 is a kind of Network Trouble Code

U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

Common Causes of U3471

A common cause of code U3471 is the failure of IDM Failure, but there are several other possible causes as well, such as ;

Exhaust gas leaks
Faulty select solenoid
Faulty Intake Valve Timing Control Solenoid Valve
Faulty Air Flow Meter

U3471 code for all cars

You can view according U3471 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+U3471 Toyota Pod

+U3471 Singer 1.5-litre

+U3471 Renault 18

+U3471 Nissan Versa

+U3471 Vauxhall Meriva B

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