DPF P2002, P2000

[DontKnowWhatImDoing]

new member. ive got 3 audi a3's and they all have dpf fault codes, soot was 35g and ash was 26g on this particular vehicle and no soot in the tailpipe. used dpf cleaner and carried out static regen. reset ash to 1g and car drove fine with no codes. 1 week later lights back on with these codes,
Particulate Trap Bank 1
P2002 00 [11101101] - Efficiency Below Threshold
NOx Catalyst/Trap Bank 1
P2000 00 [01100101] - Efficiency Below Threshold

this has happed on all 3 audi's anyone got the same issues.

Wednesday,22,November,2023,10:51:22:41934
VCDS Version: Release 23.11.0 (x64) Running on Windows 11 x64
www.Ross-Tech.com

                Address 01: Engine       Labels: 04L-907-309-V1.CLB
Control Module Part Number: 04L 906 021 AQ    HW: 04L 907 309 E
  Component and/or Version: R4 1.6l TDI   H22 9229
           Software Coding: 02190012032501092000
            Work Shop Code: WSC 57639 001 1048576
              ASAM Dataset: EV_ECM16TDI01104L906021AQ 002007 (AU37)
                       ROD: EV_ECM16TDI01104L906021AN_VW37.rod
                      VCID: 74BAB2BF6E31134A3BB-8020
2 Faults Found:

19226 - Particulate Trap Bank 1
          P2002 00 [11101101] - Efficiency Below Threshold
          MIL ON - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 152663 km
                    Date: 2023.11.13
                    Time: 16:43:40

                    Engine RPM: 1792.00 /min
                    Normed load value: 57.6 %
                    Vehicle speed: 63 km/h
                    Coolant temperature: 92 °C
                    Intake air temperature: 93 °C
                    Ambient air pressure: 980 mbar
                    Voltage terminal 30: 12.840 V
                    Unlearning counter according OBD: 40
                    Exhaust mass flow of low-pressure EGR: calculated: 23.718
                    Differential pressure ratio: low-pressure EGR: 31.3 kg/h
                    Exh.recircul. 2: differential pres.sensor 1 bank 1: adap. value: 854.8 hPa
                    Exhaust recirculat.2: different.press.sens.1 bank 1: raw value: 1054.7 hPa
                    Exh.recircul.valve 1 bank 1: pos.feedback - Actual value: 58.03 %
                    Exhaust recirc.valve 2 bank 1: posit.feedback - Actual value: 47.52 %

8195 - NOx Catalyst/Trap Bank 1
          P2000 00 [01100101] - Efficiency Below Threshold
          Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 152688 km
                    Date: 2023.11.13
                    Time: 17:05:12

                    Engine RPM: 1924.50 /min
                    Normed load value: 44.3 %
                    Vehicle speed: 90 km/h
                    Coolant temperature: 92 °C
                    Intake air temperature: 84 °C
                    Ambient air pressure: 980 mbar
                    Voltage terminal 30: 13.320 V
                    Unlearning counter according OBD: 40
                    Accelerator pedal travel: raw value: 36.84 %
                    Particulate filter output: temp. sensor 1: bank 1: raw value: 241.2 °C
                    O2 sensor 1 bank 1 dwnstrm cat.: raw value: 0.9612
                    Setpoint generation interior torque: 88.8 Nm
                    Setpoint generation interior torque: 88.8 Nm
                    Throttl.valve adapt. 1 bank 1: posit feedback - Specified value: 81.80 %
                    O2 sens. 1 bank 1 upstrm oxi cat: raw value: 0.9180


Readiness: 1 1 0 0 0