Resolved P2002 and P2453 combined

[paalanm]

Hello everyone!
A couple of weeks ago, my Audi Q5 V6 TDI 2010 went into limp mode when pulling a trailer up a steep hill. Most of the power was gone, and we had to pull over numerous times to let the traffic pass. A local garage identified the famous P2002 and warned me about significant cost of repair. After some thinking, I bought VCDS and I haven't regretted a second! After hours with analyzing, googling and youtubing, I suspected the Differential Pressure Sensor, at one time I logged P2453 which also pointed me in that direction. After I had installed a new sensor, the MILs were gone and I took her (the car) for a spin. I wanted to push her up a steep hill, but I aborted due to heavy rain. The car seemed like the good old days with lots of power, but my test trip was too short I think. After the trip I ran a new scan and found no new DTCs, fortunately. I did no adaptation of the new pressure sensor, and I didn't reset any learned values of the differential pressure sensor (IDE00468). I might be a pussy because I didn't dare, but the car seemed OK...
So - my question is - is it necessary to do any adaptation of the new pressure sensor, or reset the learnings? Is there any risk involved by doing that? I have measured some key values given below (perhaps too few?), I will really appreciate some comments on these. The measurements were done with ignition on, engine off.
Kind regards,
Paal.

Address 01: Engine (8R0 907 401 J)

23:18:36
IDE00427 Particle filter: difference pressure 1 hPa
IDE00428 DPF: offset for differential pressure -1 hPa
IDE00432 Particle filter: time since last regeneration 8335 s
IDE00433 Particle filter: oil ash volume 0.19 l
IDE00434 Particle filter: soot mass calculated 9.64 g
IDE00435 Particle filter: soot mass measured 11.46 g


Here are approx. the same measurements, taken eight days before I installed the new sensor. The car had not been on the road between these readings (except for the short test trip). It also might be worth to mention that this car is running on long trips 90% of the time, it's on short trips only occasionally.

Address 01: Engine (8R0 907 401 J)

20:24:16
IDE00427 Particle filter: difference pressure 34 hPa
IDE00428 DPF: offset for differential pressure 24 hPa
IDE00433 Particle filter: oil ash volume 0.19 l
IDE00434 Particle filter: soot mass calculated 8.11 g
IDE00435 Particle filter: soot mass measured 0.54 g
IDE00436 Particle filter: kilometers since last regeneration 47925 m

 

[paalanm]

Yes, first time posting, here's the complete autoscan - after replacing the pressure sensor and clearing engine codes before the short test trip (ignition on, engine off). And one more question; I've heard rumours that clearing all DTCs will wipe out music on the jukebox, is there a risk for that...?

Tuesday,16,August,2022,23:49:57:30684

VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64

VCDS Version: 22.3.1.4 (x64)  HEX-V2 CB: 0.4615.4

Data version: 20220407 DS337.0

www.Ross-Tech.com





VIN: WAUZZZ8R5AA033735   License Plate:





Chassis Type: 8R-AU48 (8T0)

Scan: 01 02 03 05 08 09 0E 10 13 14 15 16 17 18 19 1B 20 36 3C 42

          46 47 52 53 55 56 5F 62 69 6C 6D 72



VIN: WAUZZZ8R5AA033735   Mileage: 142240km-88383miles



01-Engine -- Status: OK 0000

02-Auto Trans -- Status: OK 0000

03-ABS Brakes -- Status: OK 0000

04-Steering Angle -- Status: OK 0000

05-Acc/Start Auth. -- Status: OK 0000

08-Auto HVAC -- Status: OK 0000

09-Cent. Elect. -- Status: OK 0000

0E-Media Player 1 -- Status: OK 0000

10-Park/Steer Assist -- Status: OK 0000

13-Auto Dist. Reg -- Status: OK 0000

14-Susp. Elect. -- Status: OK 0000

15-Airbags -- Status: OK 0000

16-Steering wheel -- Status: OK 0000

17-Instruments -- Status: OK 0000

18-Aux. Heat -- Status: OK 0000

19-CAN Gateway -- Status: OK 0000

1B-Active Steering -- Status: OK 0000

20-High Beam Assist. -- Status: OK 0000

36-Seat Mem. Drvr -- Status: OK 0000

3C-Lane Change -- Status: OK 0000

42-Door Elect, Driver -- Status: OK 0000

46-Central Conv. -- Status: Malfunction 0010

47-Sound System -- Status: OK 0000

52-Door Elect, Pass. -- Status: OK 0000

53-Parking Brake -- Status: OK 0000

55-Headlight Range -- Status: OK 0000

56-Radio -- Status: OK 0000

5F-Information Electr. -- Status: Malfunction 0010

62-Door, Rear Left -- Status: OK 0000

69-Trailer -- Status: OK 0000

6C-Back-up Cam. -- Status: OK 0000

6D-Trunk Elect. -- Status: OK 0000

72-Door, Rear Right -- Status: Malfunction 0010

-------------------------------------------------------------------------------

Address 01: Engine (J623-CCWA)       Labels:| 059-907-401-V1.clb

   Part No SW: 8R0 907 401 J    HW: 8K1 907 401 A

   Component: 3.0TDI EDC17  H02 0008

   Revision: 15H02---    CVN: D2D3F661

   Coding: 0121002C241F0A28

   Shop #: WSC 00010 218 81607

   ASAM Dataset: EV_ECM30TDI0118R0907401J 001008

   ROD: EV_ECM30TDI0118R0907401J.rod

   VCID: 392F23EB89DEEF03C81-806C

   VINID: 9D196AAAA2221514400C31C31462D7C4DB



No fault code found.

Readiness: 0 0 0 0 0



-------------------------------------------------------------------------------

Address 02: Auto Trans (J217)       Labels:| 0B5-927-156.clb

   Part No SW: 8R0 927 156 D    HW: 0B5 927 156 E

   Component: 0B5 30 TDIRdW H03 0009

   Revision: --H03---    Serial number: 0000000835 CVN: 0000BF97

   Coding: 000001

   Shop #: WSC 06335 000 00000

   ASAM Dataset: EV_TCMDL501 A02044

   ROD: EV_TCMDL501.rod

   VCID: 3C213AFF86ECDA2BD37-8068



No fault code found.



-------------------------------------------------------------------------------

Address 03: ABS Brakes (J104)       Labels:. 8R0-907-379-V1.clb

   Part No SW: 8R0 907 379 M    HW: 8R0 907 379 M

   Component: ESP8 quattro  H06 0020

   Revision: --------    Serial number: --------------

   Coding: 0FF548

   Shop #: WSC 06335 000 00000

   VCID: 4ACD6C27DCB8749B51B-801E



No fault code found.



-------------------------------------------------------------------------------

Address 05: Acc/Start Auth. (J393)       Labels:. 8K0-907-064-05.clb

   Part No SW: 8K0 907 064 DQ    HW: 8K0 907 064 DQ

   Component: BCM2 1.1      H02 0324

   Revision: 00002001  

   Coding: 050500

   Shop #: WSC 06335 000 00000

   VCID: 025D8407A4086CDBD9B-8056



   Subsystem 1 - Part No SW: 8K0 905 852 D    HW: 8K0 905 852 D

   Component: J764 ELV MLB  H37 0042

   Serial number: 0209000061037014  



No fault code found.



-------------------------------------------------------------------------------

Address 08: Auto HVAC (J255)       Labels:. 8Tx-820-043-3Z.clb

   Part No SW: 8T1 820 043 AQ    HW: 8T1 820 043 AQ

   Component: KLIMA 3 ZONEN H08 0171

   Revision: C1000000    Serial number: 01090920092019

   Coding: 36190000

   Shop #: WSC 06335 000 00000

   VCID: 00598E0FAA047ECBCFF-8054



No fault code found.



-------------------------------------------------------------------------------

Address 09: Cent. Elect. (J519)       Labels:. 8K0-907-063.clb

   Part No SW: 8K0 907 063 P    HW: 8K0 907 063 P

   Component: BCM1 1.0      H25 0380

   Revision: 10025001    Serial number: 00000000340734

   Coding: 2600D0914074AF311F01000300001D0D0F9CE74800010161000000

   Shop #: WSC 06335 000 00000

   VCID: 3C213AFF866CDA2BD37-8068



   Subsystem 1 - Part No SW: 8R1 955 119 A    HW: 8R1 955 119   Labels: 1KX-955-119.CLB

   Component: WWS416 090903  H10 0041

   Serial number: 90243014090819201339

   Coding: 01DD13



   Subsystem 2 - Part No SW: 8K0 955 559     HW: 8K0 955 559   Labels: 8K0-955-559.CLB

   Component: RLS  H04 0003

   Serial number: 10589743          

   Coding: 024D25



   Subsystem 3 - Part No SW: 8K0 941 531 AL    HW: 8K0 941 531 AL

   Component: E1 - LDS  H08 0090

   Serial number: 00000000002508091489



   Subsystem 4 - Part No SW: 8K0 907 410     HW: 8K0 907 410

   Component: EHL205.06.02K  H02 0010



No fault code found.



-------------------------------------------------------------------------------

Address 0E: Media Player 1 (R41)       Labels: 4E0-910-111.lbl

   Part No SW: 4E0 910 110 L    HW: 4E0 035 110 A

   Component: CDC-MP3-Pana  H49 0050

   Revision: 00000015  

   VCID: 211FEB8B01CE97C3E01-8074



No fault code found.



-------------------------------------------------------------------------------

Address 10: Park/Steer Assist (J446)       Labels:. 8K0-919-475.clb

   Part No SW: 8K0 919 475 J    HW: 8K0 919 475 A

   Component: PARKHILFE 8K  H06 0050

   Revision: 11001001    Serial number: 39840925403709

   Coding: 310108

   Shop #: WSC 06335 000 00000

   VCID: 40D94E0FEA84BECB8FF-8014



No fault code found.



-------------------------------------------------------------------------------

Address 13: Auto Dist. Reg (J428)       Labels: Redir Fail!

   Part No SW: 8R0 907 561     HW: 8R0 907 561

   Component: ACC2          H02 0020

   Serial number: 00000000000000

   Coding: 0079B9

   Shop #: WSC 06335 000 00000

   VCID: 76B5E8D7F8C0407BE53-8022



No fault code found.



-------------------------------------------------------------------------------

Address 14: Susp. Elect. (J250)       Labels: None

   Part No SW: 8R0 907 364 B    HW: 8K0 907 364

   Component: DAEMPFUNGS-SG H09 0053

   Revision: 00000000    Serial number: 09090907980001

   Coding: 070181

   Shop #: WSC 06335 000 00000

   VCID: 392F23EB895EEF03C81-806C



No fault code found.



-------------------------------------------------------------------------------

Address 15: Airbags (J234)       Labels:* 8R0-959-655.clb

   Part No SW: 8R0 959 655 C    HW: 8R0 959 655 C

   Component: AirbagVW-AU10 H39 0560

   Serial number: 003FQD0591SE

   Coding: 30443331313030303030554A304C38523053

   Shop #: WSC 06335 000 00000

   ASAM Dataset: EV_AirbaAU10SMEAU416 002004

   ROD: EV_AirbaAU10SMEAU416.rod

   VCID: 44D1421FFE1CA2EBAB7-8010



   Crash sensor for side airbag: driver side:

   Serial number: 6334MSME4B056547F



   Front Passenger's Side Airbag Crash Sensor:

   Serial number: 6344MSME4B054156A



   Rear Side Airbag Crash Sensor (on driver's side):

   Serial number: 6352QSME153A3E14I



   Passenger side rear thorax airbag crash sensor:

   Serial number: 6362QSME7C3A3E18-



   Crash sensor for front airbag: driver side:

   Serial number: 63732SME3C380910Z



   Crash sensor for front airbag: front passenger side:

   Serial number: 63832SME21393820S



No fault code found.



-------------------------------------------------------------------------------

Address 16: Steering wheel (J527)       Labels:. 8K0-953-568.clb

   Part No SW: 8K0 953 568 G    HW: 8K0 953 568 G

   Component: Lenks.Modul   H16 0014

   Revision: --------    Serial number: 90304IHS000FD

   Coding: 00003F

   Shop #: WSC 06335 000 00000

   VCID: 3E2530F79070C83BFD3-806A



   Component: E221 - MFL  H02 0003



No fault code found.



-------------------------------------------------------------------------------

Address 17: Instruments (J285)       Labels:. 8R0-920-xxx-17.clb

   Part No SW: 8R0 920 930 K    HW: 8R0 920 930 K

   Component: KOMBIINSTR.   H09 0253

   Revision: 00200000    Serial number: BZB64DV89  

   Coding: 0F0622003E000008010000

   Shop #: WSC 06335 000 00000

   VCID: 3C213AFF866CDA2BD37-8068



No fault code found.



-------------------------------------------------------------------------------

Address 18: Aux. Heat (J364)       Labels:. 8R0-265-105.clb

   Part No SW: 8R0 265 105 A    HW: 8R0 265 105 A

   Component: Standheizung  H11 0110

   Revision: 12001001    Serial number: 20090824162317

   Coding: 5D0000

   Shop #: WSC 06335 000 00000

   VCID: 2E0500B7401038BB6D3-807A



No fault code found.



-------------------------------------------------------------------------------

Address 19: CAN Gateway (J533)       Labels:. 8T0-907-468.clb

   Part No SW: 8T0 907 468 AA    HW: 8T0 907 468 L

   Component: GW-BEM 5CAN-M H10 0105

   Revision: FB900055    Serial number: 5500F098240080

   Coding: 00C303

   Shop #: WSC 06335 000 00000

   VCID: 00598E0FAA047ECBCFF-8054



   Subsystem 1 - Part No SW: 8R0 915 181     HW: 8R0 915 181

   Component: J367-BDM  H07 0107

   Serial number: 00000000004140650976



No fault code found.



-------------------------------------------------------------------------------

Address 1B: Active Steering (J792)       Labels: None

   Part No SW: 8K0 907 144 D    HW: 8K0 907 144 D

   Component: DYNAMIKLENK.  H06 0570

   Revision: 50001005    Serial number: --------------

   Coding: 020000

   Shop #: WSC 06334 000 00000

   VCID: 30391ECF5A242E4B7FF-8064



No fault code found.



-------------------------------------------------------------------------------

Address 20: High Beam Assist. (J844)       Labels:. 8K0-857-511.clb

   Part No SW: 8K0 857 511 E    HW: 8K0 857 511 A

   Component: FLA           H04 0004

   Revision: AA001002  

   Coding: 02012064747464545425363E

   Shop #: WSC 06335 000 00000

   VCID: 333311C3AB32155302D-8066



No fault code found.



-------------------------------------------------------------------------------

Address 36: Seat Mem. Drvr (J136)       Labels: None

   Part No SW: 8R0 959 760 B    HW: 8R0 959 760 B

   Component: MEM-FS        H06 0074

   Revision: AA000000    Serial number: 00001001342855

   Coding: 00581B00000044440000

   Shop #: WSC 06335 000 00000

   VCID: 40D94E0FEA84BECB8FF-8014



No fault code found.



-------------------------------------------------------------------------------

Address 3C: Lane Change        Labels: Redir Fail!

   Part No SW: 8R0 907 566 A    HW: 4L0 907 566 A

   Component: J0769_SWA_MasterH10 0020

   Revision: 00H10000    Serial number: 6PZ 009 014-05

   Coding: 0010107

   Shop #: WSC 06335 000 00000

   VCID: 3C213AFF8A6CDA2BD37-8068



   Subsystem 1 - Part No: 8R0 907 568 A

   Component: J0770_SWA_Slave_H08 0020



   Subsystem 2 - Serial number: 6PZ 009 014-25



   Subsystem 3 - Serial number: 5F09.09.0900H080003CX11574ÿ



   Subsystem 4 - Serial number: X11574ÿ



No fault code found.



-------------------------------------------------------------------------------

Address 42: Door Elect, Driver (J386)       Labels:. 8K0-959-793.clb

   Part No SW: 8K0 959 793 H    HW: 8K0 959 793 D

   Component: TSG FA        H11 0306

   Revision:             Serial number: 0000009271126

   Coding: 011D12205E00440004

   Shop #: WSC 06335 000 00000

   VCID: 45D75F1BF5A69BE3BC9-8010



No fault code found.



-------------------------------------------------------------------------------

Address 46: Central Conv. (J393)       Labels:. 8K0-907-064-46.clb

   Part No SW: 8K0 907 064 DQ    HW: 8K0 907 064 DQ

   Component: BCM2 1.1      H02 0324

   Revision: 00002001    Serial number: 0121456406  

   Coding: 013A0E20203974950520050000000000

   Shop #: WSC 06335 000 00000

   VCID: 025D8407A4086CDBD9B-8056



   Subsystem 1 - Part No SW: 8K0 959 719     HW: 8K0 959 719

   Component: GTO BF  H06 0050

   Serial number: 00000000000000165569



   Subsystem 2 - Part No: 8K0 951 177

   Component: DWA-Sensor  H02 0040



   Subsystem 3 - Part No: 1K0 951 605 C

   Component: LIN BACKUP HO  H03 1301



   Subsystem 4 - Part No SW: 8R0 959 591 A    HW: 8R0 959 591

   Component: J245EE19SKB12  H01 0220

   Serial number: 0123456789ABCDEFGHIJ



   Subsystem 5 - Part No SW: 8R0 959 591 A    HW: 8R0 959 591

   Component: J394EE19SKB12  H01 0220

   Serial number: 0123456789ABCDEFGHIJ



2 Faults Found:

02615 - Fuel Tank Cap; Lock

            009 - Open or Short to Ground

             Freeze Frame:

                    Fault Status: 01101001

                    Fault Priority: 2

                    Fault Frequency: 1

                    Reset counter: 119

                    Mileage: 142242 km

                    Time Indication: 0

                    Date: 2022.08.16

                    Time: 19:26:17



02616 - Fuel Tank Cap; Unlock

            009 - Open or Short to Ground

             Freeze Frame:

                    Fault Status: 01101001

                    Fault Priority: 2

                    Fault Frequency: 1

                    Reset counter: 119

                    Mileage: 142242 km

                    Time Indication: 0

                    Date: 2022.08.16

                    Time: 19:26:24





-------------------------------------------------------------------------------

Address 47: Sound System (J525)       Labels:. 8T0-035-223-BOM.clb

   Part No SW: 8T0 035 223 AN    HW: 8T0 035 223 AK

   Component: DSP Prem      H10 0190

   Revision: 00010001    Serial number: 34804015858604

   VCID: 7AADFCE7CCD8241B81B-802E



No fault code found.



-------------------------------------------------------------------------------

Address 52: Door Elect, Pass. (J387)       Labels:. 8K0-959-792.clb

   Part No SW: 8K0 959 792 H    HW: 8K0 959 792 D

   Component: TSG BF        H11 0306

   Revision:             Serial number: 0000009204384

   Coding: 011D12205E00440004

   Shop #: WSC 06335 000 00000

   VCID: 44D1421FFE9CA2EBAB7-8010



No fault code found.



-------------------------------------------------------------------------------

Address 53: Parking Brake (J540)       Labels: 8K0-907-801-V1.clb

   Part No SW: 8K0 907 801 H    HW: 8K0 907 801 H

   Component: EPB Audi B8   H09 0100

   Revision: 00000003    Serial number: 10000000315124

   Shop #: WSC 00000 000 00000

   VCID: 343112DFAE3C126B1B7-8060



No fault code found.



-------------------------------------------------------------------------------

Address 55: Headlight Range        Labels: 8T0-907-357.clb

   Part No SW: 8H0 907 357 A    HW: 8H0 907 357

   Component: AFS 1           H01 0020

   Revision: 00000001    Serial number:            

   Coding: 0000022

   Shop #: WSC 06334 000 00000

   VCID: 30391ECF56242E4B7FF-8064



   Subsystem 1 - Part No: 7L6 941 329 A

   Component: AFS-Modul links H07 0004



   Subsystem 2 - Part No: 7L6 941 329 A

   Component: AFS-Modul rechtsH07 0004



No fault code found.



-------------------------------------------------------------------------------

Address 56: Radio (R)       Labels:. 4F0-035-0xx-56.clb

   Part No SW: 4F0 035 053 K    HW: 4F0 035 053

   Component: Radio U Basic H45 0074

   Revision: AB001007    Serial number: 341IW097635433

   Coding: 010003010000000001

   Shop #: WSC 06335 000 00000

   VCID: 2517FF9B15E67BE39C9-8070



No fault code found.



-------------------------------------------------------------------------------

Address 5F: Information Electr. (J794)       Labels:. 4E0-035-6xx-5F.clb

   Part No SW: 8T1 035 670 M    HW: 8T1 035 670 D

   Component: H-BNT-EU      H41 0187

   Revision: --------    Serial number: 491IW097517500

   Coding: 0101000601058BEF75002B1E000000030000

   Shop #: WSC 06335 000 00000

   VCID: 3FDB4DF3977AC133F65-806A



   Subsystem 1 - Part No: 8R0 060 884 E

   Component: EUR 2009/2010  5805



   Subsystem 2 - Part No SW: 4F0 919 604     HW: 4F0 919 604

   Component: DU7 High  H43 0306

   Serial number: 9356IK091062400  



   Subsystem 3 - Part No SW: 8T0 919 609 G    HW: 8T0 919 609 G

   Component: E0380 Bedient  H08 0100

   Serial number: 00000000352168    



   Subsystem 4 - Part No: 8R0 906 961 A

   Component: CD-Database  1293



1 Fault Found:

03175 - Invalid Data Set

            000 - -

             Freeze Frame:

                    Fault Status: 01100000

                    Fault Priority: 2

                    Fault Frequency: 1

                    Reset counter: 119

                    Mileage: 142242 km

                    Time Indication: 0

                    Date: 2022.08.16

                    Time: 19:15:59



             Freeze Frame:

                    Voltage: 12.30 V





-------------------------------------------------------------------------------

Address 62: Door, Rear Left (J388)       Labels:. 8K0-959-795.clb

   Part No SW: 8K0 959 795 C    HW: 8K0 959 795 C

   Component: TSG HL        H10 0306

   Revision:             Serial number: 0000101805674

   Coding: 010C12204000240004

   Shop #: WSC 06335 000 00000

   VCID: 42DD4407E488ACDB99B-8016



No fault code found.



-------------------------------------------------------------------------------

Address 69: Trailer (J345)       Labels:. 8K0-907-383.clb

   Part No SW: 8K0 907 383 C    HW: 8K0 907 383 C

   Component: Anhaenger     H08 0080

   Revision: 1G002002    Serial number: 00000121484264

   Coding: 0109080000000000

   Shop #: WSC 06335 000 00000

   VCID: 343112DFAE3C126B1B7-8060



No fault code found.



-------------------------------------------------------------------------------

Address 6C: Back-up Cam.        Labels: 8T0-907-441.clb

   Part No SW: 8R0 907 441 A    HW: 4L0 907 441 B

   Component: J772__Rearview      0040

   Revision: --H03---    Serial number: 525PA8-J97A29A

   Coding: 1031010

   Shop #: WSC 06335 000 00000

   VCID: 343112DFA23C126B1B7-8060



No fault code found.



-------------------------------------------------------------------------------

Address 6D: Trunk Elect. (J605)       Labels: 8K9-827-851.clb

   Part No SW: 8R0 827 851 B    HW: 8R0 827 851 B

   Component: J605  Master  H27 0300

   Revision: --------    Serial number: 8R0827851B  

   VCID: 3B2339E38362DD13DAD-806E



   Subsystem 1 - Part No SW: 8R0 827 852 B    HW: 8R0 827 852 B

   Component: J756  Slave  H27 0300

   Serial number: 8R0827852B        



No fault code found.



-------------------------------------------------------------------------------

Address 72: Door, Rear Right (J389)       Labels:. 8K0-959-795.clb

   Part No SW: 8K0 959 795 C    HW: 8K0 959 795 C

   Component: TSG HR        H10 0306

   Revision:             Serial number: 0000101805663

   Coding: 010C12204000240004

   Shop #: WSC 06335 000 00000

   VCID: 42DD4407E488ACDB99B-8016



1 Fault Found:

02115 - Locking Unit for Central Locking

            008 - Implausible Signal - Intermittent

             Freeze Frame:

                    Fault Status: 00101000

                    Fault Priority: 3

                    Fault Frequency: 1

                    Reset counter: 159

                    Mileage: 142242 km

                    Time Indication: 0

                    Date: 2022.08.16

                    Time: 19:26:17





End----(Elapsed Time: 02:38, VBatt start/end: 11.6V/11.6V. VIgn 11.6V)-----

 

[Uwe]

is it necessary to do any adaptation of the new pressure sensor, or reset the learnings?

In principle, it should be done. Basic Settings:
IDE00468 -- Resetting of learned values of difference pressure sensor

IDE00427 Particle filter: difference pressure 1 hPa

That should be 0 with key on, engine not running. It probably will be once you do the Basic Setting.

I've heard rumours that clearing all DTCs will wipe out music on the jukebox, is there a risk for that...?

I've not heard of such a thing, and I'm quite confident that clearing DTCs in 01-Engine will not do that.

-Uwe-

 

[paalanm]

Thanks a lot Uwe, then I guess there is no risk with running the resetting of the learned values.
Clearing the DTCs in 01-Engine will not affect the jukebox I guess, but what about clearing ALL DTCs...?

 

[Uwe]

Clearing the DTCs in 01-Engine will not affect the jukebox I guess, but what about clearing ALL DTCs...?

I wouldn't think it should have any effect on the jukebox, but I can't make any guarantees. If it were to do that, I would consider that a bug in the infotainment system's firmware.

-Uwe-

 

[paalanm]

IDE00468 has been performed, and the readings are as follows (ignition on, engine off)

Address 01: Engine (8R0 907 401 J)

15:00:14
IDE00427 Particle filter: difference pressure 0 hPa
IDE00428 DPF: offset for differential pressure 0 hPa
IDE00432 Particle filter: time since last regeneration 9178 s
IDE00433 Particle filter: oil ash volume 0.19 l
IDE00434 Particle filter: soot mass calculated 9.96 g
IDE00435 Particle filter: soot mass measured 2.28 g

Are all these values within tolerance limits...?

 

[Uwe]

Are all these values within tolerance limits...?

None of them strike me as outside of limits.

-Uwe-

 

[paalanm]

Thanks again Uwe, highly appeciated!! I drove around today, but mainly in suburban areas. It's almost a new car, very responsive, no 01-Engine fault codes, I'm happy!

 

[paalanm]

FYI, clearing all the DTCs actually wiped out all content in the jukebox. Using Spotiy mostly, this is no crisis for me, but perhaps useful to know about for you guys here.
I've have delivered the car for service at all intervals as I drive a lot in harsh climbate during winter. But now I don't recognize the service interval anymore... Suddenly it's back to "Next oil change in 7000 km / 293 days" and Next inspection in 16500 km / 293 days". This is odd, as the VCDS has it's own button for Service Reminder Interval Reset...
I guess I must have a look in the service log tomorrow to check when the last service was done and when the next is expected...

I still have one fault code remaining though, and I have no idea what is the cause of this...:

1 Fault Found:
03175 - Invalid Data Set
000 - -
Freeze Frame:
Fault Status: 01100000
Fault Priority: 2
Fault Frequency: 1
Reset counter: 119
Mileage: 142242 km
Time Indication: 0
Date: 2022.08.16
Time: 19:15:59

Freeze Frame:
Voltage: 12.30 V

 

[Uwe]

FYI, clearing all the DTCs actually wiped out all content in the jukebox.

Interesting. Can you put some stuff back in it and see if clearing faults just directly in 5F has the same effect?

I still have one fault code remaining though,

"Invalid Data Set" seems to be somewhat common in 5F modules. Provided your infotainment system has no functional issues, if it were mine, I wouldn't worry about it.

-Uwe-

 

[paalanm]

Uwe, I imported a few tracks into the julebox and performed clearing faults directly in 5F, nothing happened, the tracks were still there. Then I did another full scan, and the only fault coming up was the one on the 5F. I cleared ALL DTCs once again, and still the newly imported tracks in the jukebox were still there. This make no sense...
Anyway, I agree, this sole fault on 5F doesn't bother me, everything seems to be working perfectly, I won't bother with this fault. However, the upgraded DAB+ radio stopped working after a few months, no radio channels. The upgrade was done by a (non Audi) specialist, and they have promised me to fix it on warranty.
The test trip today was wonderful, the car is peforming much better than before the P2002 error occured. And thanks to you guys, I was able to fix this problem myself and saved a lot of money. I'm really grateful, and I'm looking forward to the next long trip in my jewel of a Q5!

 

[Uwe]

This make no sense...

You're right, it doesn't!

-Uwe-

 

[Jetta 97]

Woth p2002 code one thing you want to check is do you have black soot at tail pipe.
If you do have black soot at tail pipe , then your DPF is history .