Readiness changing from Passed to Failed or Incomplete after a restart

   #1  

Gowking

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VCDS Serial number
C?ID=374487
VW New Beetle 2000 Reflex Yellow (essentially a GLS)

Vehicle has no mods. This vehicle has been sitting non-operational since 2014. In order to get it registered a SMOG test is required so I took it to the test facility and was informed that the vehicle was not ready. Basically SAI and EVAP were the two not ready and I purchased a Hex-Net in order to test and repair the vehicle myself. After a few days and a couple of parts I was able to complete the Readiness - 15 procedures and get everything ready. I closed out VCDS and shut the vehicle off. About a half hour later I started the car up and headed out to the test facility thinking everything was ready but when I got there and the technician connected their OBD2 tool the vehicle was no longer ready.

The replacement parts are the SAIP, SAI pressure side hose and gas cap gasket. I checked the cables at the battery and they are tight. At this point I am at a loss for why the ECM changed the readiness to Failed or Incomplete and some help figuring out what's going on with my vehicle. Here's an auto scan taken when I got back home from the test facility:

Code:
Thursday,18,July,2019,16:09:31:20353
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 19.6.1.0 (x64)  HEX-NET CB: 0.4508.4
Data version: 20190529 DS308.0
www.Ross-Tech.com


Mileage: 233810km-145282mi   Repair Order: 



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


Chassis Type: 1C - VW New Beetle (1998 > 2010)
Scan: 01 02 03 08 15 17 19 25 29 35 37 39 46 54 56 65 75
 
   Mileage: 233810km-145282miles
-------------------------------------------------------------------------------
Address 01: Engine        Labels: 06A-906-032-AVC.lbl
   Part No: 06A 906 032 A
   Component: 1.8l 5VT NB AT  G   3157  
   Coding: 00003
   Shop #: WSC 00066  
   VCID: 9C7443800EE4C6AFE5-5160

1 Fault Found:
17965 - Charge Pressure Control 
            P1557 - 35-00 - Positive Deviation
Readiness: 0010 1101

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 1J0-907-37x-ABS.lbl
   Part No: 1J0 907 379 AF
   Component: ASR     20 IE CAN  0001  
   Coding: 13204
   Shop #: WSC 00066  
   VCID: F5A27624CD8E37E73A-4B1E

2 Faults Found:
01276 - ABS Hydraulic Pump (V64) 
            16-10 - Signal Outside Specifications - Intermittent
00668 - Supply Voltage Terminal 30 
            16-10 - Signal Outside Specifications - Intermittent

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 6Q0-909-605-VW5.lbl
   Part No: 6Q0 909 605 A
   Component: 06 AIRBAG VW5       0003  
   Coding: 12342
   Shop #: WSC 00066  
   VCID: B522B6248D0E77E7FA-4B3C

1 Fault Found:
01218 - Side Airbag Igniter; Passenger Side (N200) 
            32-00 - Resistance Too High

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 1C0-920-xx0.lbl
   Part No: 1C0 920 901 G
   Component: KOMBI+WEGFAHRS. M73 V07  
   Coding: 07202
   Shop #: WSC 00000  
   VCID: A00C7770228CE24F39-4B1E

   Subsystem 1 - Part No: Ident
   Component: Nr. Wegfahrs.:VWZ5Z0Y1216179  
   Ident.-Nr. Wegfahrs.:VWZ5Z0Y1216179

3 Faults Found:
01315 - Transmission Control Module 
            49-10 - No Communications - Intermittent
01316 - ABS Control Module 
            49-10 - No Communications - Intermittent
01039 - Coolant Temperature Sensor (G2) 
            30-10 - Open or Short to Plus - Intermittent

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels: 6N0-909-901-19.lbl
   Part No: 6N0 909 901 
   Component: Gateway K<->CAN    V072  
   Coding: 00007
   Shop #: WSC 00066  
   VCID: F0AC4730B2EC12CFE9-4B1E

2 Faults Found:
01315 - Transmission Control Module 
            49-10 - No Communications - Intermittent
01316 - ABS Control Module 
            49-10 - No Communications - Intermittent

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels: 1J0-959-799.lbl
   Part No: 1J0 959 799 AJ
   Component: 5X Zentral-SG Komf. 0001  
   Coding: 00256
   Shop #: WSC 00066  
   VCID: 864001E8A0682C7F23-4B00

   Subsystem 1 - Part No: 1J2959802C
   Component: 5X Tõrsteuerger. FS0002F  

   Subsystem 2 - Part No: 1J2959801D
   Component: 5X Tõrsteuerger. BF0002r  

3 Faults Found:
00953 - Interior Light Time limit 
            25-10 - Unknown Switch Condition - Intermittent
00943 - Heated Exterior Mirror; Driver Side (Z4) 
            35-00 - -
00944 - Heated Exterior Mirror; Passenger Side (Z5) 
            35-00 - -

-------------------------------------------------------------------------------
Address 54: Rear Spoiler        Labels: 1C0-959-733.lbl
   Part No: 1C0 959 733 B
   Component: Heckspoiler         0002  
   VCID: AA18955854B0281F67-51A8

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: None
   VCID: D5E216A42D4E57E71A-4B00

3 Faults Found:
00856 - Radio Antenna 
            36-10 - Open Circuit - Intermittent
00855 - Connection to CD changer 
            49-10 - No Communications - Intermittent
00852 - Loudspeaker(s); Front 
            36-10 - Open Circuit - Intermittent

End----------(Elapsed Time: 03:33, VBatt start/end: 13.5V/13.7V)-----------

Here's the next auto scan after clearing the codes:

Code:
Thursday,18,July,2019,16:14:28:20353
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 19.6.1.0 (x64)  HEX-NET CB: 0.4508.4
Data version: 20190529 DS308.0
www.Ross-Tech.com


Mileage: 233810km-145282mi   Repair Order: 


Chassis Type: 1C - VW New Beetle (1998 > 2010)
Scan: 01 02 03 08 15 17 19 25 29 35 37 39 46 54 56 65 75
 
   Mileage: 233810km-145282miles
-------------------------------------------------------------------------------
Address 01: Engine        Labels: 06A-906-032-AVC.lbl
   Part No: 06A 906 032 A
   Component: 1.8l 5VT NB AT  G   3157  
   Coding: 00003
   Shop #: WSC 00066  
   VCID: 9C7443800EE4C6AFE5-5160

No fault code found.
Readiness: 0110 1101

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 01M-927-733.lbl
   Part No: 01M 927 733 FB
   Component: AG4 Getriebe 01M    4609  
   Coding: 00000
   Shop #: WSC 00000  
   VCID: F5A27624CD8E37E73A-0962

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 1J0-907-37x-ABS.lbl
   Part No: 1J0 907 379 AF
   Component: ASR     20 IE CAN  0001  
   Coding: 13204
   Shop #: WSC 00066  
   VCID: F5A27624CD8E37E73A-4B1E

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 6Q0-909-605-VW5.lbl
   Part No: 6Q0 909 605 A
   Component: 06 AIRBAG VW5       0003  
   Coding: 12342
   Shop #: WSC 00066  
   VCID: B522B6248D0E77E7FA-4B3C

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 1C0-920-xx0.lbl
   Part No: 1C0 920 901 G
   Component: KOMBI+WEGFAHRS. M73 V07  
   Coding: 07202
   Shop #: WSC 00000  
   VCID: A00C7770228CE24F39-4B1E

   Subsystem 1 - Part No: Ident
   Component: Nr. Wegfahrs.:VWZ5Z0Y1216179  
   Ident.-Nr. Wegfahrs.:VWZ5Z0Y1216179

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels: 6N0-909-901-19.lbl
   Part No: 6N0 909 901 
   Component: Gateway K<->CAN    V072  
   Coding: 00007
   Shop #: WSC 00066  
   VCID: F0AC4730B2EC12CFE9-4B1E

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels: 1J0-959-799.lbl
   Part No: 1J0 959 799 AJ
   Component: 5X Zentral-SG Komf. 0001  
   Coding: 00256
   Shop #: WSC 00066  
   VCID: 864001E8A0682C7F23-4B00

   Subsystem 1 - Part No: 1J2959802C
   Component: 5X Tõrsteuerger. FS0002r  

   Subsystem 2 - Part No: 1J2959801D
   Component: 5X Tõrsteuerger. BF0002r  

No Faults Found
  or DTCs not supported by controller
  or a communication error occurred

-------------------------------------------------------------------------------
Address 54: Rear Spoiler        Labels: 1C0-959-733.lbl
   Part No: 1C0 959 733 B
   Component: Heckspoiler         0002  
   VCID: AA18955854B0281F67-51CE

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: 1J0-035-18x-56.lbl
   Part No: 1C0 035 180 D
   Component:  RADIO             0002  
   Coding: 06403
   Shop #: WSC 00000  
   VCID: 997A5A9401D6B387FE-4B00

No fault code found.

End----------(Elapsed Time: 03:46, VBatt start/end: 13.8V/13.7V)-----------
 
   #2  

Jack@European_Parts

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VCDS Serial number
C?ID=57337
I know what's wrong.

I have seen this before.
This is where either the terminal 15 is wired incorrectly or is picking up a back feed and failing the cars sleep period for interrupting terminal 30 and before 15.

On at least 3 occasions it was an ignition switch or circuit tapped by an aftermarket alarm.

In few cases was a faulty ECU for eeprom cleanup or processor sweeping ram to eeprom to save the bits or water ingress or FOD programming.

I often see this happen on conversions due to morons failing to observe a WD and switching ground off on the ECU too!
 
   #3  

Uwe

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Agreed. Most likely some kind of wiring or power problem.

-Uwe-
 
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