Easy and Professional Multi-Brand Car Diagnostic Tool

 

Order Now

 

P0804 – BUICK

Code : P0804
Make : BUICK
Description : P0804 BUICK Skip Shift Lamp Control Circuit
Possible causes :
– Faulty Skip Shift Lamp
– Skip Shift Lamp harness is open or shorted
– Skip Shift Lamp circuit poor electrical connection
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.

Leave a Comment

Your email address will not be published.

Scroll to Top