Lincoln Navigator P1540 Engine Error Code
When you check Lincoln Navigator car engine light came on code P1540 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Lincoln manufacturer may have a different definition for the P1540 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
On 1999 and later P1540 Lincoln Navigator 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.
Lincoln Navigator P1540 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionLincoln Navigator car P1540 OBD-II Trouble Code Air Bypass Valve Circuit Malfunction is one of the definitions for the P1540; however your vehicles manufacturer may have a different definition for the P1540 code. Please check below for your specifi
Reason For Lincoln Navigator P1540 CodeThe reason of Lincoln Navigator P1540 OBD-II Engine Error Code is P1540 Air Bypass Valve Circuit Malfunction.
There are currently two main types of cylinder deactivation used today, depending on the type of engine. P1540 Lincoln Navigator 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.
Lincoln Navigator P1540 Possible Solution :
In-line Ford engines, along with those of most other manufacturers, begin the numbering of cylinders at the front and proceed in numerical order toward the back. In the V-engine design, Ford follows a similar design with the number one cylinder at the front left of the engine. In the V-6 configuration, cylinder 4 is at the front right of the engine and in a V-8, cylinder number 5 is in that location. Other manufacturers sometimes use an alternating pattern in the V-engines.
What does fault code P1540 mean for Lincoln Navigator ?