2015 Audi Q3 8U - Fault Code "0763 - Tire pressure warning'

   #1  

Bap33

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Hi all,

I've made an Autoscan on my wife's Audi Q3 last week-end.
And unexpectedly, I've got the fault code mentioned above :

Code:
Tuesday,12,November,2019,21:46:26:04899
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 19.6.2.0 (x64)
Data version: 20190930 DS308.0
www.Ross-Tech.com


VIN: WAUZZZ8U7FRxxxxxx   License Plate: 
Mileage: 120290km-74744mi   Repair Order: 



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


Chassis Type: 8U-AU21 (8U0)
Scan: 01 03 08 09 10 15 16 17 19 25 42 44 46 52 55 5F 62 72

VIN: WAUZZZ8U7FRxxxxxx   Mileage: 120290km-74744miles

01-Engine -- Status: OK 0000
[COLOR="#FF0000"]03-ABS Brakes -- Status: Malfunction 0010[/COLOR]
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
10-Park/Steer Assist -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
55-Headlight Range -- Status: OK 0000
[COLOR="#FF0000"]5F-Information Electr. -- Status: Malfunction 0010[/COLOR]
62-Door, Rear Left -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
 
-------------------------------------------------------------------------------
Address 01: Engine (J623-CUVC)       Labels:. 04L-907-309-V1.clb
   Part No SW: 04L 906 016 BG    HW: 04L 907 309 K
   Component: R4 2.0l TDI   H20 2913  
   Revision: 8AH20---    
   Coding: 01190012043401080000
   Shop #: WSC 12784 002 1048576
   ASAM Dataset: EV_ECM20TDI01104L906016BG 004002
   ROD: EV_ECM20TDI01104L906016BF_004.rod
   VCID: 6FC333B5B68E2F374E-803A

No fault code found.
Readiness: 0 0 0 0 0 

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels: 5N0-614-109-V1.clb
   Part No SW: 5N0 614 109 CA    HW: 5N0 614 109 CA
   Component: ESC-EBC460iV1 H08 0004  
   Serial number: A00QK2M
   Coding: 22F124A10921E374207D440124CB90C704355700F08B4884
   Shop #: WSC 00049 770 00154
   ASAM Dataset: EV_Brake1ESCEPBTRW 003039
   ROD: EV_Brake1ESCEPBTRW_003.rod
   VCID: 6CF924B98798D42F6B-8038

1 Fault Found:
[COLOR="#FF0000"]0763 - Tire Pressure Warning [/COLOR]
          C102D 00 [008] - -
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 4
                    Fault Frequency: 3
                    Reset counter: 203
                    Mileage: 84224 km
                    Date: 2017.11.04
                    Time: 13:09:55

                    Additional_Codes: 28 0A 00 0D 66 7F 00 48 02
                    DTC: 00 02 FB
                    Additional2: 05 00 01 08 05 22 46 00 46 00


-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 8P0-820-043.lbl
   Part No SW: 8U0 820 043 F    HW: 8U0 820 043 F
   Component: E87  Klimavoll      0210  
   Revision: 00H05000    Serial number: 8U0820043F
   Shop #: WSC 00000 000 00000
   VCID: 3449FCD957284CEF73-8060

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 8X0-907-063.clb
   Part No SW: 8X0 907 063 AB    HW: 8X0 907 063 AB
   Component: BCM PQ35  M   113 0817  
   Revision: AB113817    
   Coding: 26080A2CA8051AC4201848C10144894C47FF23AA007F912BE400878400C1
   Shop #: WSC 00049 770 00099
   VCID: 7CD914F9FFF844AFFB-8028

   Subsystem 1 - Part No SW: 8U1 955 119     HW: 8U1 955 119   Labels: 1KX-955-119.CLB
   Component: WWS316 150107  H37 0090 
   Serial number:         150119074023
   Coding: 0047F7

   Subsystem 2 - Part No SW: 8U0 955 559 B    HW: 8U0 955 559 B  Labels: 8U0-955-559.CLB
   Component: G397_RLFS  H06 0002 
   Serial number: 23658232            
   Coding: 02006E

No fault code found.

-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446)       Labels:| 8X0-919-475.clb
   Part No SW: 8X0 919 475 AH    HW: 4H0 919 475 AG
   Component: PARKHILFE 8K  H01 0080  
   Revision: 11001001    Serial number: 61061502601236
   Coding: 08C208
   Shop #: WSC 00049 770 00117
   ASAM Dataset: EV_EPHVA18AU21X0000 003008
   ROD: EV_EPHVA18AU21X0000_003.rod
   VCID: 0C394439A758742FCB-8058

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 8X0-959-655.clb
   Part No SW: 8U0 959 655 C    HW: 8U0 959 655 C
   Component: AirbagVW-AU10 H09 0900  
   Serial number: 003PAR0AAV2W  
   Coding: 304D3232333030303030554A304C38553053
   Shop #: WSC 00049 770 00117
   ASAM Dataset: EV_AirbaAU10SMEAU316 001010
   ROD: EV_AirbaAU10SMEAU316_001.rod
   VCID: 47B3BB15FEBED77726-8012

   Crash sensor for side airbag: driver side: 
   Subsystem 1 - Part No SW: 5K0 959 351 A    HW: 5K0 959 351 A
   Component: S.Sens.Fahr.V  H02 ---- 
   Serial number: 3496KSME23040B34ZZZN

   Crash sensor for side airbag: front passenger side: 
   Subsystem 2 - Part No SW: 5K0 959 351 A    HW: 5K0 959 351 A
   Component: S.Sens.Beif.V  H02 ---- 
   Serial number: 3506KSME2C387834ZZZZ

   Crash sensor for side airbag: rear: driver side: 
   Subsystem 3 - Part No SW: 5K0 959 351 A    HW: 5K0 959 351 A
   Component: S.Sens.Fahr.H  H02 ---- 
   Serial number: 3516KSME7C160B34ZZZX

   Crash sensor for side airbag: rear: passenger side: 
   Subsystem 4 - Part No SW: 5K0 959 351 A    HW: 5K0 959 351 A
   Component: S.Sens.Beif.H  H02 ---- 
   Serial number: 3526KSME320F7834ZZZW

   Crash sensor for front airbag: driver side: 
   Subsystem 5 - Part No SW: 8U0 959 651     HW: 8U0 959 651 
   Component: F.Sens.Fahr  H02 ---- 
   Serial number: 3555USME797A7032ZZZ4

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel (J527)       Labels:| 8X0-953-569.clb
   Part No SW: 8X0 953 501 D    HW: 5K0 953 569 AL
   Component: LENKS.MODUL   016 0162  
   Revision: FF010018    Serial number: 20150126300461
   Coding: 1184204000
   Shop #: WSC 00049 770 00117
   ASAM Dataset: EV_VW360SteerWheelUDS A03004
   ROD: EV_VW360SteerWheelUDS.rod
   VCID: 3B5BD7E5B2768397B2-806E

   Multifunction steering wheel control module: 
   Subsystem 1 - Part No SW: 8U0 951 528 G    HW: 8U0 951 528 G
   Component: E221 - MFL  H08 0010 
   Serial number: 10 01 2015  A0025132

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 8X0-920-xxx-17.clb-SRI1
   Part No SW: 8U0 920 940 H    HW: 8U0 920 940 H
   Component: KOMBI_COLOUR  H02 0350  
   Serial number: 00000000000000
   Coding: 12CF01
   Shop #: WSC 00049 770 00117
   ASAM Dataset: EV_Kombi_UDS_VDD_AU10 A04399
   ROD: EV_Kombi_UDS_VDD_AU10.rod
   VCID: 3D5FD9FDAC628DA78C-8068

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels: 8X0-907-468.clb
   Part No SW: 8U0 907 468 AQ    HW: 8U0 907 468 G
   Component: GAT 4CAN 1L M H13 0090  
   Revision: 1P140041    Serial number: 4141P1512208B7
   Coding: FBCF1A5A000108610253
   Shop #: WSC 12784 002 1048576
   VCID: 1107554DC87A59C738-8044

   Subsystem 1 - Part No SW: 1K0 915 181 H    HW: 1K0 915 181 A
   Component: J367-BDM  H07 0180 
   Serial number: 42024F25511491416064

   Subsystem 2 - Part No SW: 8K0 959 663     HW: 8K0 959 663 
   Component: J532_DCDCStab  H17 0042 
   Serial number: 15015003559021200181

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer (J334)       Labels:| 5K0-920-xxx-25.clb
   Part No SW: 8U0 920 940 H    HW: 8U0 920 940 H
   Component: IMMO          H02 0350  
   Serial number:               
   Coding: 000002
   Shop #: WSC 00049 770 00117
   ASAM Dataset: EV_Immo_UDS_VDD_AU10 A04113
   ROD: EV_Immo_UDS_VDD_AU10.rod
   VCID: 3D5FD9FDAC628DA78C-8068

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels:. 8X0-959-793.clb
   Part No SW: 8X0 959 793 H    HW: 8X0 959 793 H
   Component: TSG FA        H11 0415  
   Revision: --------    Serial number: --------------
   Coding: 011803201C00000000
   Shop #: WSC 00049 770 00154
   VCID: 52859A410DFC62DF41-8006

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 5N1-909-144.clb
   Part No SW: 5N1 909 144 R    HW: 5N1 909 148 J
   Component: J500__APA-BS KL.377 1401  
   Revision: 1BH04841    Serial number: 00150070336701
   Coding: 0000258
   Shop #: WSC 00049 770 00154
   VCID: 41A7A50D189AE947E8-8014

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels:. 8X0-959-792.clb
   Part No SW: 8X0 959 792 H    HW: 8X0 959 792 H
   Component: TSG BF        H11 0415  
   Revision: --------    Serial number: --------------
   Coding: 011803201E00000000
   Shop #: WSC 00049 770 00154
   VCID: 5187954D08FA19C778-8004

No fault code found.

-------------------------------------------------------------------------------
Address 55: Headlight Range (J431)       Labels:| 8X0-907-357.clb
   Part No SW: 8X0 907 357 E    HW: 8X0 907 357 B
   Component: ****LWR12**** H02 0020  
   Serial number: 150124-0002-091
   Coding: 11C794101002A500
   Shop #: WSC 00049 770 00154
   ASAM Dataset: EV_HeadlRegulBasic 005001
   ROD: EV_HeadlRegulBasic.rod
   VCID: 44A9AC19CF88FC6FC3-8010

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels: None
   Part No SW: 8U1 035 193 A    HW: 8U1 035 193 A
   Component: RMC Cnct Nav  H61 0139  
   Coding: 01000600024153470823020103010000000000
   Shop #: WSC 00049 770 00117
   VCID: 3449FCD997284CEF73-8060

   Subsystem 1 - Part No: 8X0 919 884 H
   Component: P28-50-14.06  0001 

   Subsystem 2 - Part No SW: 8U0 919 603 A    HW: 8U0 919 603 A
   Component: DUBasic AU316  H42 0018 
   Serial number: AUZ8ZDEM502QDVT     

1 Fault Found:
03157 - Functionality limited due to Communications Disruption 
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 6
                    Fault Frequency: 6
                    Reset counter: 199
                    Mileage: 120239 km
                    Time Indication: 0
                    Date: 2019.11.12
                    Time: 08:59:38

             Freeze Frame:
                    Bin. Bits: 00000000 10000000
                    Bin. Bits: 00000000 00000000
                    Bin. Bits: 00000000 00000000
                    Bin. Bits: 00000000 00000000


-------------------------------------------------------------------------------
Address 62: Door, Rear Left (J388)       Labels: None
   Part No SW: 8X0 959 795 D    HW: 8X0 959 795 D
   Component: TSG HL        H08 0415  
   Revision: --------    Serial number: --------------
   Coding: 010003200000000000
   Shop #: WSC 00049 770 00154
   VCID: 5081904903F010CF77-8004

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right (J389)       Labels: None
   Part No SW: 8X0 959 795 D    HW: 8X0 959 795 D
   Component: TSG HR        H08 0415  
   Revision: --------    Serial number: --------------
   Coding: 010003200000000000
   Shop #: WSC 00049 770 00154
   VCID: 5081904903F010CF77-8004

No fault code found.

End-------------------------(Elapsed Time: 02:10)--------------------------
I don't know:
- What the fault code corresponds to (not found in the database)
- How to erase it (apparently, I've no issue with the system)

Looking into maintenance bills, it correponds to 2 tires replacement in a 'tires replacement shop', where I assume, no Tire Pressure Monitoring System has been done, after new tires installation... I like 'so-called' professionals... :facepalm:

Thanks for your help!
 
   #2  

Uwe

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Since this is an indirect TPMS system, there should a reset button in the car somewhere, or possibly an menu item in the MMI. Check your owner's manual.

Set tire pressures correctly, then do the reset and drive the car some.

-Uwe-
 
   #3  

Bap33

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Hi Uwe,
Thanks for your answer.
I've switched from summer to winter tires, last week-end. I've set the pressure correctly and reset the TPMS thru the MMI.
I've made first scan. Noticed this fault code. Than rest the TPMS thru the MMI at least 10 times before making a second scan and... facing the same fault code...
I've no idea about what to do.

What strikes me the most, is that the default occurred 2 years ago and is still there... What have they done in that tires station ?... It's still a mystery for me... :rolleyes:
 
   #4  

Dana

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Dumb question, but that TPMS DTC is Confirmed Intermittent. Did you clear it with VCDS to see if it reoccurs?
 
   #5  

Bap33

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Yes I did. But it reappears immediately in the following scan.
 
   #6  

Dana

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This is a long shot but I located a RoW market TPI (Tyre Pressure Monitoring System on - Q3 2.0l EA288 | Transaction No.: 2040264/5) and thought of this thread. That TPI made mention of engine software causing several DTCs including C1146F2: Tyre Pressure Monitoring System EEPROM fault (brake electronics only). That isn't your exact ABS DTC but the 04L 906 016 BG EDC number was a match.

Because your Q3 already has a newer SWL in it (likely due to an emissions "fix") I don't think an engine specific dealer level software update is going to help however that TPI mentioned Check the tyre pressure of all tyres, reset the Tyre Pressure Monitoring System with the Guided Fault Finding and delete all event entries. Hmmm

I don't know what that guided plan would do however your ABS module supports the following Basic Settings operations:

[*IDE05334*] Reset tire pressure monitoring display warnings
[*IDE05060*] Reset to factory setting of tire pressure monitoring display

I wouldn't fear the first one but the 2nd one may or may not have undesirable results. It looks like this guy needed to use one of the SA codes in Don's thread before IDE05334 became accessible:

https://forums.ross-tech.com/showthread.php?19399-Security-access-code-needed-for-ABS-module-03
 
   #7  

MartinsX

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Yes I did. But it reappears immediately in the following scan.
Additional questions to clarify: was the next scan run and fault code reappeared immediately after clearing or after driving some distance?
Are there any TPMS related warning lights and/or messages displayed, too?
 
   #8  

Bap33

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@ Dana :
Thanks for investigated a bit more and for remembering a previous post on the same code! Unfortunately, I'm not sure to properly understand what I should do to go further... :-|
What do you suggest?

@ MartinsX :
Yes, the fault code, comes back whatever I do : new scan immediately after clearing / new scan after driving a bit. :(

Thank you all!
 
   #9  

MartinsX

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My second question still unanswered. TPMS warning light/message present?
 
   #10  

Bap33

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My second question still unanswered. TPMS warning light/message present?
Sorry. No TPMS warning/message light though fault code is still present.
 
   #11  

Dana

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OK. MartinsX may have more to add however the fact that the TPMS light isn't on makes me wonder if that's software bug -or- confusion that may be resolved with a battery disconnect.

In the meanwhile, I would try Basic Settings operation: [*IDE05334*] Reset tire pressure monitoring display warnings

If you receive an error (such as Security Access required) please see that above linked thread for SA codes if 40168 doesn't provide access to that Basic Setting group.
 
   #12  

MartinsX

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I have nothing more to add, agree with Dana.

Just for fun: PSA group vehicles have completely different philosophy for diagnostics of car electronics at all. Modules may be full of fault codes (and they are, especially latest model years), but technician must pay no attention to them if there are no customer complaints, no warning lights/messages and everything works according user manual. :D:D:D
 
   #13  

Uwe

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Just for fun: PSA group vehicles have completely different philosophy for diagnostics of car electronics at all. Modules may be full of fault codes (and they are, especially latest model years), but technician must pay no attention to them if there are no customer complaints, no warning lights/messages and everything works according user manual. :D:D:D
What, you don't think VAG dealerships take the same approach?

I tried to get this addressed while the vehicle was still under warranty:
Code:
Address 13: Auto Dist. Reg (J428)       Labels:| 4H0-907-561.clb
   Part No SW: 7P6 907 561 C    HW: 7P6 907 561 
   Component: ACC3          H21 0400  
   Serial number: 00000000000000
   Coding: 3701010101
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_AdaptCruisContrVW526 002012
   ROD: EV_AdaptCruisContrVW526_002.rod
   VCID: 3C223BF556EA5407D61-8068

3 Faults Found:
11264 - Sensor for Automatic Distance Regulation 
          C110B 49 [008] - Internal electronic failure
          [FAULT_UAR_NVK8_31]
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 7
                    Fault Frequency: 5
                    Reset counter: 194
                    Mileage: 76003 km
                    Date: 2019.01.12
                    Time: 11:04:46

                    Control Module temperature: 20 °C
                    Voltage terminal 15: 12.932 V
                    Velocity_vehicle_reference: -0.02 m/s
                    Longitudinal_acceleration_vehicle_reference: -0.01 m/s²
The answer was: "As long as your ACC works, we're not touching it."

-Uwe-
 
   #14  

MartinsX

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Haven't seen official information in VAG documentation that accepts or orders approach like this. But have seen it for PSA :D
 
   #15  

Jack@European_Parts

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Meanwhile 50 billion dollars later and a bunch of lost jobs widespread & with this mindset, go figure, takes the company to pole position!
 
   #16  

Bap33

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Thank you all for still considering to my "issue"

OK. MartinsX may have more to add however the fact that the TPMS light isn't on makes me wonder if that's software bug -or- confusion that may be resolved with a battery disconnect.

In the meanwhile, I would try Basic Settings operation: [*IDE05334*] Reset tire pressure monitoring display warnings

If you receive an error (such as Security Access required) please see that above linked thread for SA codes if 40168 doesn't provide access to that Basic Setting group.
@ Dana :
Can you explain me, how to do that. I don't see how, since erasing the defaults doesn't work. :banghead:
Thanks for your help. :thanks::thanks:
 
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