Fuel Additive Control Module Requested MIL Illumination


Table of contents

P2584 VOLVO Possible Causes

  • Top Off Fuel Additive Tank
  • Faulty Fuel Additive Sensor
  • Faulty Fuel Additive Control Module
  • Fuel Additive Control Module harness is open or shorted
  • Fuel Additive Control Module circuit poor electrical connection

How do I fix code P2584 VOLVO?

  Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.

Cost of diagnosing the P2584 VOLVO code

  The cost of diagnosing the P2584 VOLVO code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2584 VOLVO Description

  The main purpose of the Fuel Additive Control Module is to calculate the required amount of fuel additive and control the time of injection into the fuel tank. It also stores Diagnostic Trouble Codes (DTC) for the fuel additive system. In addition to the already mentioned operation of the fuel additive system module, the instrument cluster will receive a command from the fuel additive system module to illuminate the Malfunction Indicator Lamp (MIL) or the Powertrain Control Module (PCM) warning indicator if there are concerns with the additive system or if the fuel additive tank requires refilling. The PCM will set the OBDII code when Fuel Additive Control Module request the MIL to illuminate.

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