P073a VW Polo DQ200

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heikeedwin

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Hi all,

I've had accumulator issue and have replaced it, but basic settings now is not running, and I get p073a error.

Any hints on what could be the cause before I remove everything again?

Thanks in advance
 
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Uwe

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JMR

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wow, Mozambique verified with a real VCDS..., RT taking over the world :) :thumbs:
 
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Uwe

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RT taking over the world :) :thumbs:
I like to spend some time in Mozambique
The sunny sky is aqua blue
And all the couples dancing cheek to cheek.
It's very nice to stay a week or two.

...

:cool:

-Uwe-
 
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JMR

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Bobby D :D
 
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heikeedwin

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Hi and welcome.

Please post an Auto-Scan for context.

-Uwe-

Thank you ! Please find below.


Code:
Friday,24,June,2022,10:17:23:12695
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 11 x64
VCDS Version: 22.3.1.4 (x64)  HEX-V2 CB: 0.4615.4
Data version: 20220407 DS337.0
www.Ross-Tech.com


VIN: WVWZZZ6RZCU080826   License Plate: AGY857MP
Mileage: 72121   Repair Order:



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


Chassis Type: 6R-VW25 (6N0)
Scan: 01 02 03 04 08 09 15 17 19 25 2E 37 44 56

VIN: WVWZZZ6RZCU080826  

01-Engine -- Status: OK 0000
02-Auto Trans -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
25-Immobilizer -- Status: OK 0000
2E-Media Player 3 -- Status: Cannot be reached 1100
37-Navigation -- Status: Not registered 0011
44-Steering Assist -- Status: OK 0000
56-Radio -- Status: Cannot be reached 1100
-------------------------------------------------------------------------------
Address 01: Engine (J623-CBZB)       Labels:. 03F-906-070-CBZ.clb
   Part No SW: 03F 906 070 HF    HW: 03F 907 309 AJ
   Component: SIMOS10.22AH10 5489 
   Revision: --H10---    Serial number:                CVN: 16B39E57
   Coding: 002500F6200400080000
   Shop #: WSC 12345 123 12345
   ASAM Dataset: EV_ECM12TFS02103F906070HF 004008
   ROD: EV_ECM12TFS021_VW25.rod
   VCID: 6D87CE1BBD12E713149-8038
   VINID: 9E69EAAAA1A2A9394020020218E7FF8C01

No fault code found.
Readiness: 0110 0101

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 0AM-927-769.clb
   Part No SW: 0AM 300 060 G    HW: 0AM 927 769 D
   Component: GSG DSG AG7     431 6203 
   Revision: 00043014    Serial number: CU501206085308
   Coding: 0000020
   Shop #: WSC 32505 001 1048576
   VCID: 2E0509177C145C0B6D3-807A

3 Faults Found:
001850 - Gear 5
               P073A - 008 - Not Selectable - Intermittent - MIL ON
             Freeze Frame:
                    Fault Status: 10101000
                    Fault Priority: 0
                    Fault Frequency: 3
                    Reset counter: 40
                    Mileage: 72121 km
                    Time Indication: 0
                    Date: 2031.14.21
                    Time: 00:45:18

005994 - Gear Selector 1
               P176A - 000 - Cannot be Regulated - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 40
                    Mileage: 72121 km
                    Time Indication: 0
                    Date: 2031.14.21
                    Time: 01:05:08

006293 - Functional Restriction due to Pressure Drop
               P1895 - 000 -  - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 5
                    Mileage: 72121 km
                    Time Indication: 0
                    Date: 2031.14.21
                    Time: 18:47:30


-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:. 6R0-907-37x-ESP82.clb
   Part No SW: 6R0 907 379 BC    HW: 6R0 907 379 AF
   Component: ESP8.2i front H05 0002 
   Revision: --------   
   Coding: 230228E3427500B2C42D14E442D700801300
   Shop #: WSC 31414 790 31414
   VCID: 005987AF9A401A7BCFF-8054

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J301)       Labels: 6R0-820-045-9AB.clb
   Part No SW: 6R0 820 045 N    HW: 6R0 820 045 N
   Component: Man AC        H02 0202 
   Revision: 0003SH02   
   VCID: 392F2A4BB95A8BB3C81-806C

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 6R0-937-08x-09.clb
   Part No SW: 6R0 937 087 K    HW: 6R0 937 087
   Component: BCM PQ25 H+4  H46 0256 
   Revision: BF046001    Serial number: 0434 143121798
   Coding: 24B02BBF08A10000003808002C2B0CD00040410F60040000200000000000
   Shop #: WSC 12345 123 12345
   VCID: 45D756BBC5A2FF53BC9-8010

   Subsystem 1 - Part No SW: 6R0 959 802 AB    HW: 6R0 959 802 AB  Labels: 6R0-959-802.CLB
   Component: J386__TSG_FT  008 1611
   Serial number: KU0KU010051200017524
   Coding: 18BC30

   Subsystem 2 - Part No SW: 6R0 959 801 AD    HW: 6R0 959 801 AD  Labels: 6R0-959-801.CLB
   Component: J387__TSG_BT  008 1611
   Serial number: KU0KU022051200010246
   Coding: 18BC30

   Subsystem 3 - Part No SW: 5K0 959 542 C    HW: 5K0 959 542 C  Labels: 3C8-959-537.CLB
   Component: E221__MFL-TAS  H31 0033
   Serial number: 0109345            
   Coding: 020000

   Subsystem 4 - Part No SW: 6R0 959 811 G    HW: 6R0 959 811 G
   Component: J388__TSG_HL  008 1611
   Serial number: KU0KU022051200011907
   Coding: 18BC32

   Subsystem 5 - Part No SW: 6R0 959 812 G    HW: 6R0 959 812 G
   Component: J389__TSG_HR  008 1611
   Serial number: KU0KU022051200014120
   Coding: 18BC32

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 5K0-959-655.clb
   Part No SW: 6R0 959 655 J    HW: 6R0 959 655 J
   Component: VW10Airbag00R H10 0020 
   Revision: --------    Serial number: 003GW00C408W
   Coding: 003052
   Shop #: WSC 31414 790 31414
   ASAM Dataset: EV_AirbaVW10BPAVW250 A01001
   ROD: EV_AirbaVW10BPAVW250.rod
   VCID: 49CF5A8BE93A1B33581-801C

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments
Cannot be reached

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 6N0-909-901-6R.clb
   Part No SW: 6N0 909 901     HW: 6R0 937 087
   Component: GW-K-CAN TP20 H46 0256 
   Revision: BF046001   
   Coding: 003300
   Shop #: WSC 12345 123 12345
   VCID: 70B9D76FAAA00AFB3FF-8024

3 Faults Found:
01044 - Control Module Incorrectly Coded
            000 - -
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 2
                    Fault Frequency: 2
                    Reset counter: 255
                    Mileage: 72121 km
                    Time Indication: 0
                    Date: 2031.14.21
                    Time: 00:06:54

01304 - Radio
            004 - No Signal/Communication
             Freeze Frame:
                    Fault Status: 01100100
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 17
                    Mileage: 72121 km
                    Time Indication: 0
                    Date: 2031.14.21
                    Time: 00:06:59

02078 - Media Player Position 3 (R120)
            004 - No Signal/Communication
             Freeze Frame:
                    Fault Status: 01100100
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 17
                    Mileage: 72121 km
                    Time Indication: 0
                    Date: 2031.14.21
                    Time: 00:06:59


-------------------------------------------------------------------------------
Address 25: Immobilizer (J334)       Labels:| 5K0-920-xxx-25.clb
   Part No SW: 5K0 953 234     HW: 5K0 953 234
   Component: IMMO          H03 0505 
   Serial number:              
   Coding: 000000
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03009
   ROD: EV_Immo_UDS_VDD_RM09_VW21.rod
   VCID: 6A8DC5078CFCF02B71B-803E

No fault code found.

-------------------------------------------------------------------------------
Address 2E: Media Player 3
Cannot be reached

-------------------------------------------------------------------------------
Address 37: Navigation
Cannot be reached

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 6Q0-423-156.clb
   Part No: 6R0 423 156 B
   Component: LenkhilfeTRW        V277 
   Coding: 11230
   Shop #: WSC 31414 
   VCID: 2F3B14137E5E5503665-807A

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio
Cannot be reached

End------(Elapsed Time: 02:13, VBatt start/end: 11.9V/12.1V, udsna)--------
 
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heikeedwin

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wow, Mozambique verified with a real VCDS..., RT taking over the world :) :thumbs:
Definitely! Been using for a few years now.

I run a tuning shop here, first one in the country, feel free to follow on IG: @fuelinjectiontech
 
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heikeedwin

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I like to spend some time in Mozambique
The sunny sky is aqua blue
And all the couples dancing cheek to cheek.
It's very nice to stay a week or two.

...

:cool:

-Uwe-
Very nice place for holidays, great summer and great beaches, let me know when you're here :thumbs:
 

siLc

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Did you remove the mechatronic from the transmission to do the accumulator repair? If yes, did you reset the selector cylinders and selector forks to their installation positions?

Is the hydraulic pump achieveing the working pressure of 60bar because there's still a relevant fault code present in the TCU? There's a firmware update to 6562 available for this TCU, which lowers the working pressure to 52bar.
 

heikeedwin

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Did you remove the mechatronic from the transmission to do the accumulator repair? If yes, did you reset the selector cylinders and selector forks to their installation positions?

Is the hydraulic pump achieveing the working pressure of 60bar because there's still a relevant fault code present in the TCU? There's a firmware update to 6562 available for this TCU, which lowers the working pressure to 52bar.
Yes I did, but I'm removing now to crosscheck. Hydraulic pump ps reaching 60 bar and then slowly dropping then pressurizing again, I believe it is expected to be like that.

Do you maybe have the file? I would be able to update with tuning tools.

Thanks
 

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What did you do, fit the Kinergo repair kit?
 

siLc

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Yes I did, but I'm removing now to crosscheck. Hydraulic pump ps reaching 60 bar and then slowly dropping then pressurizing again, I believe it is expected to be like that.

Do you maybe have the file? I would be able to update with tuning tools.

Thanks
I can give you the name but you'll have to find it on your own - https://vag-flashinfo.de/index.php?partno=v069R8620AM Before flashing, check TCU MVB 41 if the four last letters in the string (LgR8) match with the firmware file.

When you remove the mechatronic, check for the condition of shifting forks and if everything is in it's place - perhaps a plastic piece has fallen off and the fork doesn't move properly.
 

heikeedwin

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I tried that kit, it didn't work so now I just fit new Mechs, fit and forget.

Will let you know the outcome, removed and will reinstall and check everything then let you all know if worked. Any tips on how to make sure hydraulic arms don't move when installing the mech?

Thanks
 
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