SQ5 SQ5 TDI DPF issue

Skandz

Registered User
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-

Well-Known Member
VCDS Map User
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

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

Skandz

Registered User
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?
 
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