U0438 DTC For Ford Visos

Ford Visos Engine Specifications:
Engine Type :Multi-Cylinder Engine
Cylinder Type :W-Type Engine
Engine Air Intake Process :Turbocharged Engine

Your Ford Visos engine control system detects a problem, the computer stores the diagnostic trouble code U0438 in its memory. To figure out what is wrong with your vehicle you must first extract the U0438 DTC For Ford Visos.

On 1999 and later U0438 Ford Visos engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.

U0438 Ford Visos DTC Meaning

U Network Code - Problem is climate control system, lighting, airbags, etc.
0 SAE - Generic
4 Fuel And Air Metering (Injector Circuit Malfunctions Only)
3 Low Coolant Circuit
8 Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit

There are currently two main types of cylinder deactivation used today, depending on the type of engine. U0438 Ford Visos code for the pushrod design which uses solenoids to alter the oil pressure delivered to the lifters. In their collapsed state, the lifters are unable to elevate their companion pushrods under the valve rocker arms, resulting in valves that cannot be actuated and remain closed.

U0437 DTC (Previous DTC Code) ( Next DTC Code ) U0439 DTC
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The listed Ford models will give information about U0438 DTC.