Incredible Subaru Outback Check Engine Light Cruise Control Flashing Ideas. Malfunctioning mechanical components (in older subarus) keep in mind: Web if you notice the cruise control light flashing and check engine light is on, check the vehicle speed sensor.
Each code is related to a specific diagnostic chart supplied by. Web the most common cause of a subaru check engine light being on with the cruise control light flashing is a loose or missing fuel cap. For example the vehicle speed sensor sends an input to each of these systems and its failure would cause a problem with each separate system.if the check engine light/service engine soon light illuminates.
