SQ5 SQ5 TDI DPF issue

[Skandz]

Morning

I'm hoping I can get some support.

I have a SQ5 which initially had a DPF light on the dash.

I attempted a Static Regeneration on the vehicle. All seemed to be going well until VCDS went from running to timed out.

I now have the following errors on the vehicle with a EML and Coil light flash, aswell as reduced power

Tuesday,18,August,2020,20:40:31:23426
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 20.4.1.0 (x64)
Data version: 20200331 DS317.0
www.Ross-Tech.com


VIN: WAUZZZ8R0FA143955 License Plate: D
Mileage: 49998 Repair Order:



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Address 01: Engine Labels: 059-907-401-V2.clb
Control Module Part Number: 8K5 907 589 HW: 4G0 907 589
Component and/or Version: 3.0BTD EDC17 H25 0004
Software Coding: 2A2A4032256603020000
Work Shop Code: WSC 06208 000 00000
ASAM Dataset: EV_ECM30BTD0118K5907589 001007 (AU48)
ROD: EV_ECM30BTD011_AU48.rod
VCID: 7EF98A6CE1ACF77679-802A
2 Faults Found:

5188 - Diesel Particle Filter
P2463 00 [167] - Excessive Soot Accumulation
MIL ON - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 80447 km
Date: 2020.05.19
Time: 04:33:34

Engine speed: 740.00 /min
Normed load value: 12.2 %
Vehicle speed: 0 km/h
Coolant temperature: 88 °C
Intake air temperature: 61 °C
Ambient air pressure: 990 mbar
Voltage terminal 30: 14.000 V
Unlearning counter according OBD: 40
P Flt Ld fac Ash Cor: 1.0000
Particul.filter diff.pressure: 3 hPa
Exh t Adap T Oxi Cat Ds: 290.0 °C
Exh t Adap TP Flt Ds: 279.0 °C
Exhaust gas jet volume in particle filter: 103.0 m³/h

5189 - Particulate Trap Bank 1
P2002 00 [039] - Efficiency Below Threshold
Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 80447 km
Date: 2020.05.19
Time: 04:33:34

Engine speed: 740.00 /min
Normed load value: 12.2 %
Vehicle speed: 0 km/h
Coolant temperature: 88 °C
Intake air temperature: 61 °C
Ambient air pressure: 990 mbar
Voltage terminal 30: 14.000 V
Unlearning counter according OBD: 40
Ambient temperature: 50.1 °C
Particle filter: offset for differential press.: -2 hPa
Particle filter: soot mass measured: 0.82 g
Particle filter: soot mass calculated: 25.01 g
Particle filter: kilometers since last regeneration: 630435 m
Particle filter field regeneration: cancel conditions-Bits 0-7: 0
Particle filter field regeneration: cancel conditions-Bits 0-7: 0


Readiness: 0 0 0 0 1


Just wondered if anybody had experience this sort of thing before?

Any advice would be highly appreciated

 

[-Ju-]

I had the warning on the dash once and I just followed the instructions in the manual which was to keep the revs above 2k once up to temperature. That meant keeping the gearbox in S for 20 mins/half hour.
I do notice it doing regens quite often now but I don't drive it enough anymore to keep it clear

 

[Skandz]

Think I should have done this (attempted a long drive) instead of attempting a force regeneration through VCDS as this is now where its now left me :|

 

[AllanG]

I would try a longish drive now, keeping revs as high as possible, to see if it’ll clear the DPF fault.

 

[Skandz]

I would try a longish drive now, keeping revs as high as possible, to see if it’ll clear the DPF fault.

would I still be able to do that while the lights on and its in limp mode?

this is my concern -

Particle filter: soot mass measured: 0.82 g
Particle filter: soot mass calculated: 25.01 g - i'm thinking this is where the issue lies?

 

[AllanG]

I’m not sure, especially as my Q5 is a petrol engine.

 

[RoryVXR]

I had DPF issues on my A3, i ened up getting it gutted and mapped out. however looking back there was a fault with the EGR and i think the glow plugs and was told this is why it wasn't regening properly. i dont know if there was any truth to it but if your having issues you might have one of these other problems which is why you might be having DPF issues. but as stated I would be looking to take it a long drive if it will do that, failing that you will have to get it cleaned, as usual they are always a ******* to get to so doing it your self isnt an option as theres alot to take off so a forced regen and along the lines of a terra clean.