Alfa Romeo P2585 Fuel Additive Control Module Warning Lamp Request

Description

OBD-II Trouble Code Description for P2585 Alfa Romeo

Fuel Additive Control Module Warning Lamp Request

What does this mean?

OBD2 Code P2585 Alfa Romeo definition:
The PCM monitors the PCL lamp condition using the PCL lamp operation signal that from the fuel additive control module to instrument cluster. When the fuel additive control module detects that the fuel additive amount is empty. The fuel additive control module sends the signal to instrument cluster and PCM. If the PCM received the signal, the PCM determines that the fuel additive control module requests the PCL lamp to ON.

Symptoms

Possible sumptoms of OBD code P2585 Alfa Romeo
Lamp On, Maybe Limp Mode

Causes

Possible causes of OBD code P2585 Alfa Romeo
No fuel additive in fuel additive tank
Fuel additive system malfunction
Fuel additive level sensor malfunction
Fuel additive control module malfunction

Possible Solutions

Diagnostic procedure

STEP

INSPECTI Alfa RomeoON

ACTION Alfa Romeo
1
VERIFY FREEZE FRAME DATA HAS BEEN RECORDE Alfa RomeoD
???Has the FREEZE FRAME DATA been recorded?
Yes
Go to the next step.
No
Record the FREEZE FRAME DATA on the repair order, then go to the next step.
2
VERIFY REPAIR INFORMATION AVAILABILIT Alfa RomeoY
???Verify related service repair information availability.
???Is any related repair information available?
Yes
Perform repair or diagnosis according to the available repair information.
If the vehicle is not repaired, go to the next step.
No
Go to the next step.
3
IDENTIFY TRIGGER DTC FOR FREEZE FRAME DATA
???Is P2585 Alfa Romeo on FREEZE FRAME DATA?
Yes
Go to the applicable DTC inspection.
No
Go to the next step.
4
CHECK Alfa Romeo PCL LAMP STATE
???Start the engine.
???Check the PCL lamp state.
???Does the PCL lamp illuminate?
Yes
Refill the fuel additive, then go to Step 8.
No
Go to the next step.
5
INSPECT FUEL FILLER CAP SWITCH
???Inspect the fuel filler cap switch.
???Is the fuel filler cap switch normal?
Yes
Go to the next step.
No
Replace the fuel filler cap switch, then go to Step 8.
6
INSPECT FUEL ADDITIVE LEVEL SENSOR
???Inspect the fuel additive level sensor.
???Is the fuel additive level sensor normal?
Yes
Go to the next step.
No
Replace the fuel additive level sensor, then go to Step 8.
7
IDENTIFY MALFUNCTI Alfa RomeoON AT FUEL ADDITIVE CONTR Alfa RomeoOL MODULE OR NOT
???Make sure to reconnect all disconnected connectors.
???Clear the DTC from the PCM memory using the M-MDS.
???Start the engine and warm-up to normal operating temperature.
???Run the vehicle under the FREEZE FRAME DATA stored condition.
???Retrieve the DTC using the M-MDS.
???Is the PENDI Alfa RomeoNG CODE same DTC present?
Yes
Inspect and repair or replace the fuel additive pump, then go to the next step.
No
Replace fuel additive control module, then go to the next step.
8
VERIFY THAT DTC P2585 Alfa Romeo TROUBLES Alfa RomeoHOOTING IS COMPL Alfa RomeoETED
???Make sure to reconnect all disconnected connectors.
???Clear the DTC from the PCM memory using the M-MDS.
???Start the engine and warm-up to normal operating temperature.
???Run the vehicle under the FREEZE FRAME DATA stored condition.
???Retrieve the DTC using the M-MDS.
???Is the PENDI Alfa RomeoNG CODE same DTC present?
Yes
Replace PCM, then go to the next step.
No
Go to the next step.
9
VERIFY AFTER REPAIR PROCE Alfa RomeoDURE
???Perform “After Repair Procedure”.
???Is there any DTC present?
Yes
Go to the applicable DTC inspection.
No
Troubleshooting completed.

Related Codes

P2584 Alfa Romeo

OBD-II Trouble Code Description for P2585 Alfa Romeo

Fuel additive control module warning lamp request

The OBD2 Code Information Be Applicable For Alfa Romeo:

2014 Alfa Romeo MiTo new,,2014 Alfa Romeo Giulietta new,,2014 Alfa Romeo 4C,,2013 Alfa Romeo Gloria Concept,,2013 Alfa Romeo Disco Volante Touring,,2012 Alfa Romeo Disco Volante Touring Concept,,2011 Alfa Romeo TZ3 Stradale,,2011 Alfa Romeo Giulietta,,2011 Alfa Romeo 4C Concept,,2010 Alfa Romeo TZ3 Corsa,,2010 Alfa Romeo Pandion Concept,,2010 Alfa Romeo MiTo Quadrifoglio Verde,,2010 Alfa Romeo MiTo 1.4 MultiAir,,2010 Alfa Romeo 2uettottanta Concept,,2010 Alfa Romeo 159 1750 TBi,,2009 Alfa Romeo MiTo UK Version,,2009 Alfa Romeo MiTo GTA Concept,,2009 Alfa Romeo Mi.To,,2009 Alfa Romeo Brera S,,2009 Alfa Romeo 8C Spider,,2009 Alfa Romeo 159 Sportwagon,,2009 Alfa Romeo 159,,2007 Alfa Romeo GT Q2,,2007 Alfa Romeo 8c Competizione,,2007 Alfa Romeo 147 Q2,,2007 Alfa Romeo 147 Murphy and Nye,,2007 Alfa Romeo 147 CnC,,2006 Alfa Romeo Spider UK Version,,2006 Alfa Romeo Spider,,2006 Alfa Romeo 159 Sportwagon,,2005 Alfa Romeo Brera UK Version,,2005 Alfa Romeo Brera,,2005 Alfa Romeo 159,,2004 Alfa Romeo Visconti Concept ItalDesign,,2004 Alfa Romeo 8C Competizione,,2004 Alfa Romeo 166,,2004 Alfa Romeo 156 GTA Autodelta,,2004 Alfa Romeo 156 Crosswagon Q4,,2004 Alfa Romeo 156 Crosswagon,,2004 Alfa Romeo 147 5door,,2004 Alfa Romeo 147 3door,,2003 Alfa Romeo Spider,,2003 Alfa Romeo Kamal Concept,,2003 Alfa Romeo GTV,,2003 Alfa Romeo GT,,2003 Alfa Romeo 156 Sportwagon 2.0 JTD,,2003 Alfa Romeo 156 GTA Autodelta,,2003 Alfa Romeo 156 2.4 JTD,,2003 Alfa Romeo 147 TI,,2002 Alfa Romeo 147 JTD 16V,,2002 Alfa Romeo 147 GTA

Note:

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