Am facut un mic scan cu vag-com 908 la Octavia 1.9 tdi a socrului meu. Am avut doua erori.

Le-am sters, dupa care s-a facut inca un scan automat. Aici apare dilema In rezumatul scanului erorile sunt inca prezente, desi in descrierea modul pe modul au disparut.

Doua zile mai tarziu am refacut scanul si erorile au reaparut, deci probabil este nevoie de o vizita la doctor.

Intrebarile mele sunt legate mai degraba de scanul propriu-zis:

1. De ce la a doua scanare, dupa stergere, erorile apar in rezumat insa nu la module?

2. Ce inseamna "readiness"? La prima scanare, modulul 1 a fost 0 0 0 0 0 iar la a doua 0 0 1 1 1.

3. Cam care ar putea fi problema cu comanda stergatorului de parbriz? Pare ca functioneaza normal.

Pun si scanurile in sine, am lasat doar modulele "interesante":


VCDS Version: Release 908.0
Data version: 20090911

Tuesday,28,December,2010,14:56:14:13314

Chassis Type: 1K0
Scan: 01 03 08 09 15 16 17 19 25 42 44 46 52 56 69 7D

VIN: TMBCS41Z262232284 Mileage: 136840km/85028miles

00-Steering Angle Sensor -- Status: OK 0000
01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: Malfunction 0010
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
56-Radio -- Status: OK 0000
69-Trailer -- Status: OK 0000
7D-Aux. Heat -- Status: OK 0000

-------------------------------------------------------------------------------
Address 01: Engine Labels: 03G-906-016-BKC.lbl
Part No SW: 03G 906 016 DJ HW: 028 101 188 3
Component: R4 1,9L EDC 0000SG 6250
Revision: 12345678 Serial number: SKZ7Z0F3463515
Coding: 0050071
Shop #: WSC 00066 001 57865

1 Fault Found:
17055 - Cylinder 1 Glow Plug Circuit (Q10): Electrical Fault
P0671 - 000 - -
Freeze Frame:
RPM: 924 /min
Torque: 52.0 Nm
Speed: 4.0 km/h
Load: 0.0 %
Voltage: 14.36 V
Bin. Bits: 11000100
Temperature: 4.5°C
Bin. Bits: 10110000

Readiness: 0 0 0 0 0


-------------------------------------------------------------------------------
Address 16: Steering wheel Labels: 1K0-953-549-MY8.lbl
Part No SW: 1K0 953 549 AF HW: 1K0 953 549 AF
Component: Lenksäulenmodul 034 0070
Coding: 0000012
Shop #: WSC 73430 790 00000

1 Fault Found:
00888 - Wiper Switch for Intermittent Operation (E22)
014 - Defective - Intermittent



End ---------------------------------------------------------------------

==========================================================================


2
VCDS Version: Release 908.0
Data version: 20090911

Tuesday,28,December,2010,15:00:15:13314

Chassis Type: 1K0
Scan: 01 03 08 09 15 16 17 19 25 42 44 46 52 56 69 7D

VIN: TMBCS41Z262232284 Mileage: 136840km/85028miles

00-Steering Angle Sensor -- Status: OK 0000
01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: Malfunction 0010
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
56-Radio -- Status: OK 0000
69-Trailer -- Status: OK 0000
7D-Aux. Heat -- Status: OK 0000

-------------------------------------------------------------------------------
Address 01: Engine Labels: 03G-906-016-BKC.lbl
Part No SW: 03G 906 016 DJ HW: 028 101 188 3
Component: R4 1,9L EDC 0000SG 6250
Revision: 12345678 Serial number: SKZ7Z0F3463515
Coding: 0050071
Shop #: WSC 00066 001 57865

No fault code found.
Readiness: 0 0 1 1 1


-------------------------------------------------------------------------------
Address 16: Steering wheel Labels: 1K0-953-549-MY8.lbl
Part No SW: 1K0 953 549 AF HW: 1K0 953 549 AF
Component: Lenksäulenmodul 034 0070
Coding: 0000012
Shop #: WSC 73430 790 00000

No fault code found.

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

End ---------------------------------------------------------------------


==============================================================================

1 Ian

VCDS Version: Release 908.0
Data version: 20090911

Saturday,01,January,2011,19:27:04:13314

Chassis Type: 1K0
Scan: 01 03 08 09 15 16 17 19 25 42 44 46 52 56 69 7D

VIN: TMBCS41Z262232284 Mileage: 137300km/85314miles

00-Steering Angle Sensor -- Status: OK 0000
01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: Malfunction 0010
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
56-Radio -- Status: OK 0000
69-Trailer -- Status: OK 0000
7D-Aux. Heat -- Status: OK 0000

-------------------------------------------------------------------------------
Address 01: Engine Labels: 03G-906-016-BKC.lbl
Part No SW: 03G 906 016 DJ HW: 028 101 188 3
Component: R4 1,9L EDC 0000SG 6250
Revision: 12345678 Serial number: SKZ7Z0F3463515
Coding: 0050071
Shop #: WSC 00066 001 57865

1 Fault Found:
17055 - Cylinder 1 Glow Plug Circuit (Q10): Electrical Fault
P0671 - 000 - -
Freeze Frame:
RPM: 1260 /min
Torque: 50.0 Nm
Speed: 0.0 km/h
Load: 0.0 %
Voltage: 10.94 V
Bin. Bits: 11000100
Temperature: -6.3°C
Bin. Bits: 10110000

Readiness: 0 0 0 0 0


-------------------------------------------------------------------------------
Address 16: Steering wheel Labels: 1K0-953-549-MY8.lbl
Part No SW: 1K0 953 549 AF HW: 1K0 953 549 AF
Component: Lenksäulenmodul 034 0070
Coding: 0000012
Shop #: WSC 73430 790 00000

1 Fault Found:
00888 - Wiper Switch for Intermittent Operation (E22)
014 - Defective - Intermittent

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

End ---------------------------------------------------------------------

Este limpede:

- bujia de pe cil 1 trebuie inlocuita de urgenta
- modulul stergator are probleme la temporizator (inca nu-i defect complet): a facut vreun montaj de HID aftermarket sau a umblat prin IC ?
Este o problema destul de intalnita la Golf mk5 / Octavia 1Z.

Readiness inseamna:

http://www.ross-tech.com/vag-com/tour/readiness.html

Ai idee de ce la a doua scanare defectele apar in "rezumat", insa nu si la detaliile modulului 1? Vrea u sa fiu sigur ca erorile au fost sterse pe bune, si ca au reaparut intre a 2-a si a 3-a scanare.

Raspunsul la a 2-a intrebare e "nu". Si in plus, habar n-avea ca are defectul asta, nu se manifesta nicicum. A avut destul de multe reparatii in garantie si apoi pe casco, insa au fost facute doar la service skoda si e vorba doar de reparatii, nu e tuning sau upgrade.

Referitor la bujie, e un defect care nu aprinde engine-checkul, mi se pare ciudat. Dealtfel, am verificat cu vag-comul cati km a mers cu engine-checkul aprins si e 0.

Poti sterge erorile DTC dar daca nu se manifesta din nou, apar fara exemplificare. Cand se intrunesc conditiile sa se manifeste iar, apar iar cu menu contextual.

Ok, multumesc.
E clar, erorile au aparut din nou pe bune in intervalul de cateva zile dintre stergere si ultima scanare, deci problema e "acuta" chiar daca nu e grava. Voiam doar sa elimin posibilitatea unei erori de manarire a vag-comului, avand in vedere experienta redusa a subsemnatului.

O sa faca o vizita la doctor, sunt curios daca si el va reface stergerea si rescanarea sau se apuca de schimbat sonda lambda din prima

Cu placere !

Cand o eroare apare ""intermitent" sau "sporadic", defectul este in curs de permanentizare sau doar aleator.
Cand apare "defective", atunci cauza se elimina doar prin interventie.