A rapidly flashing malfunction indicator lamp, illuminated during engine startup, often signifies a critical engine management issue. This visual cue indicates that the vehicle’s onboard diagnostic system has detected a severe problem, potentially related to the powertrain, that requires immediate attention.
Ignoring this warning can lead to significant engine damage, reduced fuel efficiency, and potential safety hazards. Historically, resolving such issues required specialized diagnostic equipment. Modern systems, however, provide more detailed error codes that facilitate faster and more accurate troubleshooting.
