Soot Filter Full
 

Got a Volvo S60 diesel 2005 and on the information display showed 'Soot filter full' message. Had a forced regen done on car and message disapeared. The next day 2 messages 'soot filter full' & 'engine serviced required' and car gone into limp mode. Errors in ECM-2A30 Particulate trap . Blocked & ECM-2BAA Particulate trap Value, ECM-6661 ECM-6662 ECM-6664 Glow relay control .
The soot mass in particulate filter -635.33g & Pressure sensor in particulate trap 28hPa. All readings from launch diagnostic machine. Also had the engine decarbonised .
Does any one know how to resolve this ? & is limp mode due to glow relay control ?