P0105 DTC For Buick Lucerne

Buick Lucerne Engine Specifications:
Engine Type :Multi-Cylinder Engine
Cylinder Type :W-Type Engine
Engine Air Intake Process :Turbocharged Engine

Your Buick Lucerne engine control system detects a problem, the computer stores the diagnostic trouble code P0105 in its memory. To figure out what is wrong with your vehicle you must first extract the P0105 DTC For Buick Lucerne.

On 1999 and later P0105 Buick Lucerne 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.

P0105 Buick Lucerne DTC Meaning

P Powertrain Code - Problem is related engine, transmission and emissions systems.
0 SAE - Generic
1 Fuel And Air Metering
0 Air Conditioning (A/C) Clutch Feedback Circuit High Voltage
5 Cruise Inhibit Control Circuit

There are currently two main types of cylinder deactivation used today, depending on the type of engine. P0105 Buick Lucerne 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.

P0104 DTC (Previous DTC Code) ( Next DTC Code ) P0106 DTC
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The listed Buick models will give information about P0105 DTC.