Scanning Volkswagen Audi Group (VAG) vehicles

Modern OBD implementations shows you limited amount of information. For example you can not get or clear trouble codes of AirBags.

VAG has own diagnostic VW TP "language" over OBD2. The VW TP useful for:

1) Diagnostics AirBag, Engine, Transmission, electronic components etc.

2) Setting up new and configure installed equipment.

In last version of the OBD Scanner we have implemented trouble code scanner for VAG. Our approach is trying to read known VAG modules over VW TP and try to read unknowns using UDS (Unified Diagnostic Services) method. For each detected unit we run a diagnostic tests and read detected trouble codes. Diagnostic methods has low priority, so some modules just ignore diagnostic requests. The best way to diagnose is turn ON key but do not start an engine. For best results you should try to scan few times. Each scanning takes about 15 minutes depends on amount of detected modules. After successful scanning you will get a report. You'll see detected trouble codes for each module and description.

To delete detected DTC first complete scanning. The engine should be OFF but the key should on first position (ACC).

Some DTC can be deleted only if the engine is not running.

Scanning report for Volkswagen Passat CC 2011 :

Report by OBD Scanner for VAG

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

Module: Main gateaway

Part #: 7N0907530K

Component: J533 G

Coding: 600469006

Fault codes: OK, no faults detected

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

Module: Engine #1

Part #:

Component: not detected

Coding:

Fault codes:

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

3052: Starter activation, return message terminal 50, Short to Plus

Pending fault is not present.

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

Module: Transmission

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: ABS

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Passenger Seat

Part #:

Component: not detected

Coding: A0000000014BF30363334101400910A0001860E763604941570084F0A607C01FF

Fault codes: OK, no faults detected

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

Module: AC & Heating

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Central Electronics #1

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Airbags

Part #: Z5N0959655R 19

Component: J234__305 VW10 HI

Coding:

Fault codes: OK, no faults detected

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

Module: Steering

Part #: Z5N1909144M 10

Component: J500__APABS KL.302

Coding:

Fault codes: OK, no faults detected

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

Module: Instrument Cluster

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Driver seat

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Radio/Sat Nav

Part #: 7N0907532

Component: EZE_2

Coding: 60000000008

Fault codes: OK, no faults detected

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

Module: Comfort System

Part #:

Component: J533 G

Coding: 600469006

Fault codes: OK, no faults detected

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

Module: Radio

Part #: 56D035190A

Component: RCD510USBRVC

Coding: 6000100046404000B

Fault codes:

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

0B39: Control Module for Camera Reverse Driving (J772)

Pending fault is not present.

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

Module: Central Electronic

Part #:

Component: BCM PQ47 H

Coding:

Fault codes:

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

05E0: Bulb for License-Plate Light (X)

Pending fault is not present.

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

Module: Drivers's door

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Front passenger's door

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 51

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Instrument cluster

Part #: 3C8920870K

Component: KOMBI

Coding: 0F01

Fault codes: OK, no faults detected

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

Module: Driver's door

Part #: 3C8959701

Component: TUER-SG FT

Coding: 00F5

Fault codes: OK, no faults detected

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

Module: Module 34

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Heater & Air conditioning

Part #: 5K0907044FB

Component: Climatronic

Coding: 0000001802AAAAAAAAAA

Fault codes: OK, no faults detected

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

Module: Engine

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 3B

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 52

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Steering wheel

Part #: 3C5953501BF

Component: LENKS.MODUL

Coding: 0182070000AAAAAAAAAA

Fault codes: OK, no faults detected

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

Module: Airbag

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 6F

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 6D

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 73

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 6B

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Immobilizer

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 54

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 0B

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 1A

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 6A

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Parking Steering assist

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 55

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 0F

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 1E

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 72

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 45

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Front passenger's door

Part #: 3C8959702

Component: TUER-SG BT

Coding: 00F4

Fault codes: OK, no faults detected

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

Module: Module 33

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 34

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 23

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 4C

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Keyless Entry Component

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module E5

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 1D

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 2D

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 47

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 57

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 4E

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 69

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 67

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 2C

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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

Module: Module 13

Part #:

Component: not detected

Coding:

Fault codes: OK, no faults detected

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