1 Fault Found: 001025 - EGR System P0401 - 002

[thegaffer]

Hi 

 

I am getting this fault code;

 

1 Fault Found:

001025 - EGR System 

               P0401 - 002 - Insufficient Flow

             Freeze Frame:

                    Fault Status: 01110010

                    Fault Priority: 0

                    Fault Frequency: 2

                    Mileage: 372325 km

                    Time Indication: 0

                    Date: 2014.04.26

                    Time: 13:01:11

 

             Freeze Frame:

                    RPM: 1953 /min

                    Torque: 198.9 Nm

                    Speed: 98.6 km/h

                    Duty Cycle: 46.8 %

                    Duty Cycle: 20.9 %

                    (no units): 0.0

                    Duty Cycle: 15.0 %

 

I have had the system stripped and cleaned (supposedly) and yet the fault persists. I don't have a lot of confidence in the garage to be honest and would really like some advice. Help please!

 

Thanks in Advance

Dean