Cadillac Brougham B1938 Engine Error Code

When you check Cadillac Brougham car engine light came on code B1938 the reason should be . However Cadillac manufacturer may have a different definition for the B1938 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

On 1999 and later B1938 Cadillac Brougham 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.

Cadillac Brougham B1938 OBD-II Diagnostic Body (B) Trouble Code Description B1938 Air Bag Passenger Circuit Short To Ground so you have to check ODB-II Engine Error Code list. Reason For Cadillac Brougham B1938 Code The reason of Cadillac Brougham B1938 OBD-II Engine Error Code is B1938 Air Bag Passenger Circuit Short To Ground.

There are currently two main types of cylinder deactivation used today, depending on the type of engine. B1938 Cadillac Brougham 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.

Cadillac Brougham B1938 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 B1938 mean for Cadillac Brougham ? What does a diagnostic reading B1938 mean for Cadillac Brougham ? How to fix OBD2 Code B1938 for Cadillac Brougham ? What do we know about B1938 code for Cadillac Brougham ?