P2585 Fault Code

Fuel Additive Control Module Warning Lamp Request

• What does that mean?
• Symptoms
• Causes
• Solutions

The Fuel Additive Control Module Warning Lamp Request indicates that the vehicle's fuel additive system is experiencing issues. This system is crucial for maintaining optimal engine performance and emissions control. When this warning occurs, it serves as a prompt to check the condition and operation of the fuel additive components.

What are the symptoms of the P2585 code?

• Warning light on the dashboard indicating an issue with the fuel additive system
• Reduced engine performance or efficiency
• Increased emissions or failure to meet emissions standards
• Unusual noises coming from the fuel system

What causes the P2585 code?

• Low fuel additive level
• Faulty fuel additive pump
• Clogged fuel additive filter
• Wiring issues to the fuel additive control module
• Malfunctioning fuel additive injector

How to fix P2585?

• Check and replenish the fuel additive level if low
• Inspect the fuel additive pump for proper operation and replace if necessary
• Clean or replace the fuel additive filter if clogged
• Check wiring and connectors for any damage or corrosion
• Test and replace the fuel additive injector if malfunctioning